00-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x7, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 03:20:37 executing program 4: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000e68000)={0x0, 0x0}, 0x1, 0x0) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f000001c000)=[{r0, 0x0, 0x0}], 0x1, 0xff) close(r0) writev(r1, &(0x7f0000e67000)=[{&(0x7f00003be000-0x1000)="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", 0xfa2}], 0x1) vmsplice(r1, &(0x7f0000cfc000)=[{&(0x7f0000e64000-0x25)='Y', 0x1}], 0x1, 0x0) close(r1) 2018/01/17 03:20:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000d2e000-0x8)=0x0, 0x80000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dbc000-0x10)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000ca5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d84000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003d2000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000691000)=0xe8) bind$packet(r1, &(0x7f0000926000-0x14)={0x11, 0x1c, r2, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) socketpair(0x19, 0x80a, 0xfc, &(0x7f0000ecc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00000c6000-0x28)={&(0x7f00007ab000/0x1000)=nil, 0xfffffffffffffff9, 0x4, 0x2, &(0x7f00007b8000/0x1000)=nil, 0x0}) 2018/01/17 03:20:37 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) r1 = socket$inet6(0xa, 0x7, 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009e5000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef7000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00003d0000-0xe8)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0x0, 0x13}, 0x2, 0x0, 0x1, 0x0, 0xa, 0x20, 0x80, 0x87, r2, r3}, {0x9, 0x3, 0x0, 0x8, 0x5, 0x5, 0x7, 0x1}, {0x7cc, 0x2, 0x6, 0x8}, 0x6, 0xe, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x0, 0x3, 0xe29, 0x80, 0x33, 0x3}}, 0xe8) 2018/01/17 03:20:37 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5f}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000d000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000005000-0x10)={0x0, 0x0, 0xfffffffffffffe25}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f000000d000)={r2, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$unix(0xffffffffffffff9c, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000009000)=0x8, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f000000d000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 03:20:37 executing program 5: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000f5000-0x6c)={0x0, 0x64, "aaf1fe1e054f57cc92e6df7040ecfef22a72876656660e289d54c203a0a2b8a4d62717b5d6dae25f4639579cde83dc9e7e02752a16ae6bb10c37e0918cd5a68c680af5c0ecfadc589f8089125ed885b9cc1adae95ad4260c24ed4d537053b385bd9a4cf3"}, &(0x7f0000091000-0x4)=0x6c) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000076000-0x10)={r0, 0x0, 0x9, 0x6f4a}, &(0x7f0000086000)=0x10) syz_emit_ethernet(0x62, &(0x7f00000f4000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x2c, 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, 0xb, 0xfffffffffffffffd, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @nop={0x1}, @generic={0x22, 0x9, "a2a06c3f18ac96"}, @timestamp={0x8, 0xa, 0x1ff, 0x2}]}}, {""}}}}}}}, 0x0) 2018/01/17 03:20:37 executing program 2: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000178000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000f88000-0x10)=[{&(0x7f00001c9000)="5dfb", 0x2}], 0x1, &(0x7f0000c34000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 03:20:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00003ed000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a8e000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000477000)=0x6, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) poll(&(0x7f00001a4000-0x10)=[{r1, 0x20, 0x0}, {r1, 0x2, 0x0}], 0x2, 0x6) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) 2018/01/17 03:20:37 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000010000-0x10)=[{r0, 0x0, 0x0}, {r0, 0x400, 0x0}], 0x2, 0x2) bind(r0, &(0x7f0000000000)=@ipx={0x4, 0x0, 0x3, "37874360a67a", 0x44bb, 0x0}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000009000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f000000d000-0x10)=[{&(0x7f0000008000-0x38)="02000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f000000d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000011000-0x4)=0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0x20000000, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000011000-0x4)=0x7fff, 0x4) 2018/01/17 03:20:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f000076e000)=""/0, &(0x7f0000755000-0x4)=0x0) pipe(&(0x7f0000bc7000-0x1)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000bd0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000043000-0x4)=0xb) 2018/01/17 03:20:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) recvmsg(r0, &(0x7f00006bf000-0x38)={&(0x7f0000cbb000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000032c000)=[{&(0x7f0000174000+0x193)=""/113, 0x71}, {&(0x7f00009b9000-0xb9)=""/185, 0xb9}, {&(0x7f00006f2000)=""/117, 0x75}, {&(0x7f00004d6000-0xae)=""/174, 0xae}, {&(0x7f0000e7b000)=""/51, 0x33}, {&(0x7f0000e43000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f00001ca000)=""/111, 0x6f, 0x4}, 0x2000) close(r0) 2018/01/17 03:20:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r1, &(0x7f000035d000)="", &(0x7f0000dfc000)="", 0x0}, 0x20) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00005d7000-0x4)=0x8, 0x4) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000e2e000-0x6c)=""/108, 0x6c, 0x40, &(0x7f0000d95000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000fbb000)={&(0x7f0000836000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000fbb000)=[{&(0x7f0000fac000-0xea)=""/234, 0xea}, {&(0x7f0000fbb000)=""/175, 0xaf}], 0x2, &(0x7f0000fbb000)=""/161, 0xa1, 0x100000000}, 0x42) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000044a000)={0x0, 0x5, 0x1}, &(0x7f0000fbc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004b4000)={r3, @in6={{0xa, 0x3, 0xceb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfff, 0x80000000, 0x1, 0x82}, &(0x7f0000f65000-0x4)=0xa0) 2018/01/17 03:20:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000534000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000007e000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000000, 0xffffffff, 0x80000001, 0x0, 0x3}, &(0x7f0000b35000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d5f000)={r2, 0xc2f9}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="2269026c", 0x4) r3 = accept$alg(r1, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) sendto$packet(r3, &(0x7f00005f1000-0xc3)="80", 0x1, 0x0, &(0x7f0000faf000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/17 03:20:37 executing program 4: 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) r2 = socket$kcm(0x29, 0x2, 0x0) accept4(r0, &(0x7f0000074000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000289000-0x4)=0x3a, 0x80800) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000976000)={r0, 0x7}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000e48000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00002c3000)={r0, r1}) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0xffffffffffffffde, 0x2000c000, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 03:20:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x80e, 0x100000001, &(0x7f00005e4000-0x8)={0x0, 0x0}) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f000058c000-0xbf)=""/191, &(0x7f0000fa0000)=0xbf) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de3000-0x1)="", 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000d54000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004f4000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000ae2000)={&(0x7f0000e18000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000646000-0x30)=[{&(0x7f0000fb0000)=""/192, 0xc0}, {&(0x7f00005a8000)=""/45, 0x2d}, {&(0x7f000058e000-0x1000)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x4}, 0x40002022) accept4$nfc_llcp(r2, 0x0, &(0x7f000089f000)=0x0, 0x80800) r3 = socket$inet6(0xa, 0x7, 0xc40) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000eff000-0x88)={0x7, {{0xa, 0x1, 0x8ab, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) shutdown(r0, 0x1) connect$inet(r0, &(0x7f000052e000)={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00005d6000)=""/251, 0xfb, 0x0, &(0x7f0000508000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 03:20:37 executing program 0: 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$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='.', 0x1, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001d9000-0x4)=0x0) r1 = accept(r0, 0x0, &(0x7f000030e000-0x4)=0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000389000)=0x20, &(0x7f0000ba0000)=0x4) 2018/01/17 03:20:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000538000)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6tnl0\x00'}}, 0x1e) writev(0xffffffffffffffff, &(0x7f0000ac8000-0x10)=[{&(0x7f00008bc000)=')', 0x1}], 0x10000000000000b8) socketpair(0x2, 0x7, 0x0, &(0x7f0000d86000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000ada000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000eb1000-0x8)={0x1, [0x0]}, &(0x7f000060c000)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000a09000)={0x0, 0x0, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00003d7000-0x10)={r1, r2, 0x776}) 2018/01/17 03:20:37 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000016000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbc01}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x6, 0x7e, 0xb}, &(0x7f0000015000)=0xa0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000015000)={r2, 0x5, 0xfffffffffffffff8}, 0x8) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x38, 0x12, 0x305, 0x6, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINK={0x8, 0x5, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:37 executing program 2: r0 = socket$inet6(0xa, 0x7, 0x4da0) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e4, &(0x7f0000b08000-0xe7)="b722bc74f1a7ce75ea696fa21f63b92405df5a7a0ee290b2c7c4febbd0ef019f08f21a8541505e95b87aed4b80bbe4cad02ee518143a2a39bde7f9442b85ac910764ece2157fb371322e5dfa05273cece83a8f1ac0de66188c6f33cd774f3e350ce2879ff3a4805986af0be4d2ce1832460131869d5bbca31b5862d1781abe0973f870c16f1481171de175582919a5264ca17adf7ff8fd24fe23884f569f4af4ca322a5dd183450e786edf15fff90a120f2c59d57c60d1f20e257fd3aa85489299b4ecd97955bda82d0a495b761402b1543bfe684c5311910dcb21478bfe5ce16a95e317f604df") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x84, 0x5, &(0x7f0000000000)="", 0x0) r1 = socket(0xd, 0x7ffff, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x2, 0x5b) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000-0x88)={0xfffffffffffff13f, {{0xa, 0x1, 0x200000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 03:20:37 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x40}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f000000f000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000f000-0x4)=0x10, 0x80800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000001000)=[{{&(0x7f000000d000)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x27df, 0xfffffffffffffe00, "3e05c22edaaa4d33bbf95259df1596d212bdd17a52505c1f98b882ec6a6536b7e78d4023d8d0c2efd129a63d04044928da4e9848a8c1e212b6d5db0646ed72", 0x7ff}, 0x60, &(0x7f000000f000)=[{&(0x7f000000a000)="8b644aa24fa0efdd3e5830e5fc718041a0f4cb5bb1b234de2fc719cce4207fb34a3f8496f53c23ffcbb21c5fe8608be545d1f69a934b21fcdc8e84ec17307a24aa8cdc80ae6f875b6fd7bbc7af6d6da85b6495bef9", 0x55}, {&(0x7f0000001000-0x1b)="c596931f3169033ae5ab047696c57c92c1977dc1842f85a230c579", 0x1b}], 0x2, &(0x7f0000010000-0x3c8)=[{0x30, 0x11f, 0x97b, "9cd146884352a0c561cdb64dca47c5da5f1ebdd263a22938649f"}, {0x108, 0x18c, 0x8, "0821d3162de54d9b3c619e8a50b75b0a91b0c7e24900c8f7dab1ac13081b5187f6fac8a0f0392b5e4432afc4e38d512c68eba670ec07aaed9cea2bd7eeabbb7c60dce1a8a8b985e2c801b974e8f3319238d5a66df029e84bdb80c1232db15264c3a3a6a43bc036a2eb9532cb6e170cc6fde22c66224ec74e1c0a9737fb5199324f1b65f25693f50091907ef70b4e859b80e2807327a715302c61046f3e0c30e21c63b4f801f43304fbe43dca1b73e1baacd309d3f8fdc104b66c7f52e64316124a737a56d9f16acf517f9e89650e7249f12ec942a6df7198ac0bfa27a64898ab19176fe9355d5c4ca9a653594eab0a047b1561f66d"}, {0xe0, 0x117, 0x9f, "e5906fcc84b3a08cf986a82bfaa17b5d1a7197d82573506912a48004805fbdf9e50eb5b3bde1b0b4d45f760748b4886a1f7d1fb82f27c2add8e088d494163b9dcec5c236e829964e3f19a73f0b62357ba1bafa0c439d18fe40be3716cddbdf6b919fc04a08fee2ad937ff5a704a3c1e23b5f27282b9bd9a37cc00c91efdd88ecb3560d5f52cc9845e5e5d044fa5a1461d23bce5cd9e2722787fb84df09086115d323c8b30b5fd27b02f44d7d6560c818d53439a1e8ff5fac9772a84b3bfb8790f38887423d469baca9a351"}, {0x78, 0x0, 0x7f, "69e4cbc085429df735085e4366516b4e195b7b818215205472c985dc9291c1f10ba20410e678c7d09a0f34936070c61b31a8e7d4038c042a7b2d8d6abff46fb478196bae89c71b018e96e9e671553235d49436cd04157e3f5a462b96116684e7e3"}, {0x80, 0x18f, 0x2, "8276ed9c0cf69d5b37374074026ec1c277867f69385df3433414830891cf9f47a77ffeb789907593205f8ba64edaa08841e3af8ec09b9a462ffb9d8a822c9852866fce88675f4d5dbe58c82f5da05db84cefb6c31cd4918bc05a37f6097bf4543ea2e42c9c6fefb67141de07"}, {0xb8, 0x88, 0x401, "a0e229046ebd11f57044d49492770689b51138ddb3f715d74f915a5033e4a4f5ebe3454fd7242a99321f54f2e8dcd60e0bdd1dd9b67b86ea7c8198b01dcbba8eb2f83cb726c187d0c596bcd5496d2084c83273a3a4e32d9121757c88b0fbcd171a9f4e9df584665b2ac4c13417a3d0bdfc110c2f58d88fc5e3edde40cebbdd159dc09857c92f61f36db32e8d37249f51b103c6afb64439786af226e62ada1c68063ee8022604"}], 0x3c8, 0x8000}, 0xffffffff}, {{0x0, 0x0, &(0x7f000000e000-0x30)=[{&(0x7f000000f000)="28a7c5baf7e9105c0995f6f2dd5871b4048e5d6af29784ee37a3e3fab865bd08a2e4c77a481ca669f033e273faf597f51fd646e1e33df6dcc4139ceef6d5d8b1038738f157a125ebd486bd9151ad6fa6430e55afe194741394d8aa43a40c40cde439200c1d781053839779929a25910a04752a1b299f3619b4e9", 0x7a}, {&(0x7f0000010000-0xa6)="2112f3877315927c79e360b618133e32adda443af6dc5414b3121837f413c0558c5bfb29b9c5f6686dbb156cbfc3ba03972d6a70cf67112931544d7e0d4d108171fbc0861e8b2ea6ffd728125af347158e9b3fe131310739bc503df336f13261dca5c2f3b55fbed192470a1718829ed5e449a4a93f8523cfceffdea96d31b9169090c366aafaed327d2879a8a4ef73455a84eb7ed9fa8f8b20dd611e14364c248407c66a1345", 0xa6}, {&(0x7f000000e000-0x95)="36ee7d4f0631aa3d0e663d67e4299d064c6b1ab46ef805b6e14ecc614c7553d00747b172ff67a7514b2fb7ef0f2ab66067a61c1df7fc4a47cc50385f705510aedb08a5e02e8f6c6537c08fdaa5e070a0e056d15bca823268bcc119d2edbc0aaa40a9497deeb09c0647c615f9be18e9d217275af246b67126f53adebde8b3e4b8b81a1e172f139d506b6d8e5989e07345cb7ef8a16e", 0x95}], 0x3, &(0x7f000000f000)=[{0x108, 0x101, 0xfffffffffffffffb, "a5727d1682d5e633f077cdfe911586bc63c9e2240476def0eb72a95922637688897235073eb3ccd34a8b2642b812dbc61ebc0dd4ca9b16f848bcceaf9af6ebed2a6b2e05d54ee575b9b11ecb1eea4acf6cb83b5d47fdf3fedfac8d1654e6fb341d41d284e2887b4739b42d054a6b23a7008d2492bf46060d8a541dda736940fc5667dfda3c56dcbeecf7221079904f160627a1006b344b575984758eac00d9a53642d0e45f8cb391d6c00b9e3731512db109ac810ed1a4835450c7f2bfa109af9da457c8c9811d472fa01f55a0b4243f381db71ea9ec6f8fa9790861edf97f7ca51b7231fc48bc62fbbe2a58fdf7d770788a07"}, {0x48, 0x102, 0x1, "78ff222ed52cc9ee5dc1bf397e5afabefa9923080837eef7fae38cfe472faa7ad8d5507d98b7dd96361daed303acc836b41e8c"}, {0x1010, 0x0, 0x7, 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"a230c0ac9758ebf95a5925f923a36271ee7e1c40e97ae6e081082e2ca9ae8bd61753f5ae771d3581944e96ca4a3e8609183e2e562e1888ea1f4b28a6b4a66fb08229e9fe3c2d8055e6c5128a8183e0854d263b2870ffa8e9f33b9980a3f7109da96f4cb79d927eb3b4d847cf9ffa5345a17b650528184009ab33d412ed6322f3adb6f2ae15a9fe27095e5768f227cf158387b97da9d1d99dc41d8316940a0c"}, {0x48, 0x118, 0x401, "422370d4591bfa4371a84ca2e88fd3c43f00831b93b4df4f8af255f10f2b01b1fe668abc90ea46bae424a93eadb0964f4ab678e78f24"}, {0xe8, 0x0, 0x2, "b0f29b8426a7847341b873fa958e9674ef40f2ce357a78484a3f4f18154fe85e53e67bfac61d5950c1bbf256454cc2f6cbe90d4ae570281978ef5ac148c5b3125b752f6b368a59013deb448ca57b72fcdafbe461b57a8240e92e0879a7b6b7cd2983bd0e24b86243bbb6dbd7e036e2aa4e53688f39e5da99cebc3f639e5d4416ee461cdf85c77eaff48b074879cffadf829ff9a7e4c16ec9866eaa782ae28e0e27a16ebcad5f50b304160025a41b8eb83abf67365069c49d0dc62e9520398b68426203f8362c8fa9b813978d7b51137a494b1e657a28"}, {0xa8, 0x11f, 0xfff, "00e299b839eb0b2ababf5344d3fbaef19fa49e9f539203e34eeb433477e472cced52e719436484808dffd6b6687e9832dc7c1600b426fa0489999b947266140c17fa22070e8a031f22a7043d5d17e37091f234a19d2055fabff4a09264178cfbef25e6ee4ce2728dc4c1e335a1a4867e2141f2a1a8926e773d90329c9df8b456df0a7c2c522f43f6f9f673df2f185994c45b9203"}, {0x58, 0x113, 0x9, "770bf2abd358b60fa6b9497fde4c441af0cb6b5cded1a5a303257efb6348764ce9382deed9acf8dd9dc3011401da36cd55152c5ee1799d03532da6f90153cbc540eb17d5b7ead935"}, {0x20, 0x0, 0x25, "d4d5fff66fb02a0b2f"}], 0x300, 0x4000}, 0x8001}, {{&(0x7f000000b000)=@rc={0x1f, {0x80000000, 0xeab, 0x4, 0x4, 0x7, 0x7fff}, 0x8}, 0x9, &(0x7f000000b000-0x60)=[{&(0x7f000000f000)="94141de2329f98e0d8103618d9d853f14dd7bf88a801c9e2945c5eda95f682a7c0f64aadfa637b134b235903a3e8d3735ad7ad18c6475e02ab5544eb49ddfe1c1fcf9b614f65cb54319b72d6d025cb2e029482ab14a227fc0db27f728f6b2e2fcf2754bb7c6b4592df584a5a5b2ade77ee141d4ef6be938086cf5d25dd92", 0x7e}, {&(0x7f000000d000)="4c4810d0ee7efd9239c173862655c45d1bbdea30a8a0f0f73e435aae9eb2b02ec2da01564479b8e22a5df4db7acd8ea29d3078db336489a450a7335479d0f16f86a71898d58a811f1a0d1ea28ac18884ca8afdb829fa060f888bbbc0cfda2788502abacceaa4fdcfd368da08db94ab3bb3af8c8cf3b0980afedd12e3158c42a42ff286b11d9e68e9556bc942421b0d3ecc307ac01beaf4535a82373e537b31f7255831d8b9c9772c959faccd8b838a5aaf8399058d36d29f682cfe52d97218f97700abc9", 0xc4}, {&(0x7f000000f000)="bbd0bba9ec6e07e9dec5d4e558540751db546857a7aa199437d10fa7b096a946f2d9a4784629f22f62467f8a673ae395a8713e9a706922b6ba6e4bb952752762c23d6a8d4ca101b3982b835eb340e0c7da66fa054897b7ffc45058a7e6312293dc3c0f057dbc2c5a150a444c3e702cc25a754e703e2821a5057dac9e0cf5c573981e3f4625a34a2695", 0x89}, {&(0x7f0000004000)="68cd6435fde90de6a0592a6d8e2236245e4f86d575f3edbdb3d3802dc77dcdffa5d806a1beef34397625d9b602ba32ecb2ebd5c31efefaeb432d7e6529b3ee27ca2feb1770c44c17f10d343be0a4cb4af0e015736d", 0x55}, {&(0x7f000000c000-0xed)="077818f4477b743e98e1cce128123123e615d22d0ee0f9f14a15f121d0df95445193fc10a7abc0f6b4d3c7bf3a3e018cea1b7d5eb4be698a1f2bb3a759a57e6aa13d399af13c0df484dbe85b4b393d74a029c6c192d68b93e6399045b2f548163b7c02cd4e64a7b912ab9f3c86ad1c3c6202fef6d78f4fb2b697ff312807dc1a6214677855b598b19523486b3ed4a510e7d7804fd72b96ba861d8454c55e52456f9cc4112d24dc52eb512b7cba61eaf09237663c50dfe7a28fd8bb243fd144bc17149d37c3271b9c92e18313a59eeb76ae81840cf686e2d035fb7d38bcc3db13555192361ebb900393091897ce", 0xed}, {&(0x7f000000f000)="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", 0xfe}], 0x6, 0x0, 0x0, 0x80}, 0x6}], 0x5, 0x4) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000e000)="7f38da287764b054ab114d28bc570a2c88b35fee") [ 357.664933] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/01/17 03:20:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00003e9000-0x5c)={{0xa, 0x3, 0xb98e, @loopback={0x0, 0x1}, 0x200}, {0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x3ec5, [0x2, 0x6, 0x1, 0xdcd, 0x1f, 0xfffffffffffffffb, 0x0, 0x101]}, 0x5c) getsockname$netlink(r0, &(0x7f0000f70000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003b3000)=0xc) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00003d8000)=@getlink={0x20, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00004a0000-0x20)={r0, 0x3, 0x1, 0x2, &(0x7f0000683000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/01/17 03:20:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000257000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x0, 0x4) [ 357.723432] netlink: 'syz-executor7': attribute type 16 has an invalid length. 2018/01/17 03:20:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x400000000005, 0x84) bind$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) r1 = socket(0x0, 0xa, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000a22000-0x20)={0x4, 0x8, 0x8002, 0x4, 0x8, 0x1, 0x9, 0x0, 0x0}, &(0x7f00006f0000)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000835000-0x8)={r2, 0x1}, &(0x7f000064c000-0x4)=0x8) listen(r0, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000041e000)={0x1, [0x0]}, &(0x7f000088f000-0x4)=0x229) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000e2f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000422000-0x4)=0x3) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00008c8000-0x10)={r4, 0x5, 0xff, 0xffffffffffffffbd}, 0x10) ioctl$DRM_IOCTL_DROP_MASTER(r5, 0x641f) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x14, &(0x7f0000f83000)={r4, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) 2018/01/17 03:20:37 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x406, 0x4) write(r1, &(0x7f000001b000)='U', 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) recvfrom(r0, &(0x7f000001f000-0x6c)=""/108, 0x6c, 0x0, &(0x7f0000017000)=@hci={0x1f, 0x0, 0x0}, 0x6) close(r1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000020000)={r0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r3, &(0x7f0000022000-0x48)=@full={{0x3, {"8efa353bc40bdc"}, 0x5}, [{"5bd5462deed393"}, {"af0c4562c84487"}, {"c05d8fb4239ef6"}, {"fb678cae5a7142"}, {"5ad4dc78a0995e"}, {"dff93b101655dc"}, {"c8ccde175017fa"}, {"a83d971954b378"}]}, 0x48) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000020000)={0x0, 0xff}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r3, 0x0, &(0x7f0000022000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000000)={r4, 0x7}, &(0x7f0000020000)=0x8) 2018/01/17 03:20:37 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f0000d0f000-0x14)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000470000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x2)=0x14) 2018/01/17 03:20:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000448000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000956000-0x20)={0x69e4a882, 0x80, 0xffffffffffffffa0, 0x3f, 0x1, 0x5}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r1, &(0x7f0000770000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d82000)=0x9, 0x800) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000bd0000-0x4)=0x4, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00006da000)={r1}) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00008b7000)=0xfffffffffffffffa, &(0x7f0000551000)=0x2) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000004c000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) getpeername$packet(r2, &(0x7f0000250000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d40000-0x4)=0x14) 2018/01/17 03:20:37 executing program 2: pipe(&(0x7f00009f4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x101, 0x20}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000001000-0xa)={0x7ff, "4f9abb87e316"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x9, 0x5, 0x7, 0x10001, 0x2}, &(0x7f0000000000)=0x14) 2018/01/17 03:20:37 executing program 4: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000064000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000906000-0x4)=0x14, 0x80800) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000008d000-0x4)={0x7, 0x6, 0x1000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x3, 0xa, 0x2, &(0x7f000084b000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00007e0000)=0xd98, 0x4) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000008e000+0xd1c)=0x0) pipe(&(0x7f0000380000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00006f0000)={0x0, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9549}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xb8, 0x1, 0x9, 0x5, 0x1000, 0xb8fd, 0x2, 0x7, 0xd2, 0x10001, 0x0, 0x2, 0x1000, 0x4, 0x400]}, &(0x7f00001db000-0x4)=0x108) socketpair(0x11, 0x7, 0x400, &(0x7f0000c2d000)={0x0, 0x0}) getsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, &(0x7f0000d9c000)=0x4, &(0x7f0000ada000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f000028b000-0x2e)={r6, 0x7, 0x26, "5e244e9fffdc83d14dfd24f9183a55dc391a508ffb316577249c7361dcd0866c6538f4181f54"}, 0x298) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000416000+0xaf0)={r6, 0x20}, &(0x7f0000038000-0x4)=0x8) getsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000ba0000)=0x0, &(0x7f0000de1000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000a53000-0x43)={r6, 0x3b, "5c54a39695137324ceecc7d5097d4b7f321d4a857d8de18631f726723faf1c350a9aa41d7d4fb198813474a61f1e501b1150ec545756a71550900c"}, &(0x7f00008f6000-0x4)=0x43) 2018/01/17 03:20:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [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) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da83", 0xe1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00001c1000-0x70)=[{&(0x7f0000e84000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00004ce000-0x50)=[{&(0x7f0000753000-0x1000)="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", 0x2f6}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 03:20:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000e45000-0x38)={&(0x7f0000369000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000fbc000-0x20)=[{&(0x7f0000f80000-0x90)=""/144, 0x90}, {&(0x7f0000f70000)=""/39, 0x27}], 0x2, 0x0, 0x0, 0x3}, 0x40010000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000d2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000277000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00001e5000-0x5d)={r1, 0x55, "1d514aa4881cb3d3b4e3e0f3dc8af825fcd4591803e7fe586d7e18e1bc359acccc4a1e8a5e501df0fbebdf08c7629bf13ad378caf6f638f3434878ffed959ea8ede65665871f90ebaa45b786c6f431eb603af1cfef"}, &(0x7f000033b000-0x4)=0x5d) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f00000f6000-0x4)=0xfffffffeffffffff, 0x4) bind$inet6(r2, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@random="c7d7f53a2535", @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) [ 357.781334] netlink: 'syz-executor7': attribute type 16 has an invalid length. 2018/01/17 03:20:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x803, 0x2, &(0x7f0000e02000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r1, 0x89ff, &(0x7f0000d03000-0x50)={@generic="611c68824d47a00541c6328744cc88ff", @ifru_flags=0x2}) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000a78000-0x69b)="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", 0x5a1, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f2d000-0xa6)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000dec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 03:20:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000005d000+0xe4e)={0x0, 0x0}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000416000-0x66)="cf642781bd5774543965517a0bd8d0ed146d6c07228b973c87bee6b66c54f16a622bc9ffcd7f95ae9e759ce991574d8fa60c5b1240f7a032faa8dd482e4b103c3f91b3a9dab5098e885ef092be73316080a116a6d7f99752d0feb07d5d2e7afa430fb9e667a6", 0x66) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x4, 0x8000f, 0x88c, &(0x7f00005d1000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f000015b000-0x4)=0x8000, &(0x7f0000e4b000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000003a000)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendto(r1, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) 2018/01/17 03:20:37 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000005000)={0x0, 0x0}) sendto(r0, &(0x7f0000007000-0xf2)="1cc5df3e12033f1d52e966611ee1ebf9289bd62dd4b29092c0baec5bf3f2f140022a608b3341793f802dd2426221cd54b1099d09a8e3398927377aa7611a6a78a41cdbc85c6ed8a700846012d28610f97901ca673d34f156bf08b0065c494d0e405213f7edd73a3206043da2a1872a82a02198868ba2b8b6b7cc41b359fd583dc3ae8acd154c36dfe3bb8bcb13f9eedc67fe39efe9e242a5f565f33e0e130d45bc8502ab36e10b5c5eebb4654267e598c5a087b493533e4377457c27fbc848f1eb58e8e0c2fbb6a5e0d3c03a2e5d3772b21d0c089dfce12238c1aeff0e4cc92b541ddde42b551f676c56c72d03c0a762cab9", 0xf2, 0x44800, &(0x7f0000005000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x0, 0x0, 0x4, {0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10001}}}, 0x3a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(r1, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r3, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14) r4 = socket(0x18, 0x0, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000006000)={0x0, 0x0}) connect(r4, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) getpeername(r4, &(0x7f0000007000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) 2018/01/17 03:20:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000646000-0x4)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00005a4000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000e44000-0x88)={0x5, {{0xa, 0x1, 0xfffffffffffffff9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00006cc000)=r1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r2, 0x0, 0x2d, &(0x7f0000842000-0x4)=0x0, 0x4) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(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$inet6(r3, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xffffffffffff8000}, 0x1c) r4 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000092c000-0x4)=0x0, 0x80000) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000c38000-0x4)=0x0) writev(r3, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="", 0xfee1}], 0x1) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) getpeername$inet6(r3, &(0x7f000029e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000952000)=0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000bf3000-0x8)={0x0, 0x1}, 0x8) connect$inet6(r3, &(0x7f0000b88000)={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000076d000-0x4)={r0}) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000c9f000-0x10)={0x1, &(0x7f000035c000-0x8)=[{0x22c51e2, 0x200, 0x7, 0x6e7b}]}, 0x10) sendmsg(r3, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f0000e7a000-0x1)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x200008040) getsockname$llc(r5, &(0x7f0000236000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e33000)=0x10) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000cbc000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b17000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f000029a000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x5, r6}) 2018/01/17 03:20:37 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair(0x15, 0x80000, 0xffffffff, &(0x7f0000271000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fcd000)={0x2002, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fcb000)="", &(0x7f00002fa000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000316000-0x20)={r0, &(0x7f000086d000)="", &(0x7f0000d1f000-0x2)="1471", 0x1}, 0x20) 2018/01/17 03:20:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10002, 0x4) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000317000)={0x0, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x8, &(0x7f000011f000-0x30)=[{&(0x7f0000a66000)="4453f56a13d948a271318088008f52c5b191c650c91523ebcfcb8457474e41c91a6ac2", 0x23}, {&(0x7f0000cc4000-0x37)="eec5e813b2e6cf8b94996ca9bbd20573c0867545322d6a14ec5629a2f36b1fb533f99f925c52bb68f889d914be55a3498f5155f90943bd985716166dc46471", 0x3f}, {&(0x7f000072c000)="061465a074608ade5d17ad66e02993b19d35173d78cb1c098315fd0a27cefb93d984f30b13538594b657ffdec40abe2f6e38f917f45f398598ec4c4b2fb9174bb35ffa62e5b71b9bacce9ab38b8d6f7ec6ceb7508dcc42e70fd4694992c5784491662a414c97d4b4cd0a5c93c270f0518df091f83154a663e391a6d4ca55f2b80af472c76f07c1", 0x87}], 0x3, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x4004004) 2018/01/17 03:20:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x5, 0x1d, &(0x7f00005cd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000a94000)={0x0, 0x3, 0x5, 0x0, 0x5, 0x8}, &(0x7f0000727000)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000a80000-0x4)=r2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000c42000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$inet6_tcp_int(r3, 0x6, 0x1b, &(0x7f0000ab4000)=0x9, 0x4) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00007a3000)="", 0x0) r4 = accept$inet6(r0, &(0x7f0000724000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008c6000)=0x2b) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000939000-0x6)='hybla\x00', 0x6) connect(r1, &(0x7f0000a19000-0x60)=@nfc_llcp={0x27, 0x800, 0xfffffffffffffffb, 0x7, 0x43, 0x7fff, "c77e694b3eb501dc0fa61509bddcb43db69763415d3e19db5f21eb0a26b55ed3263785bae206dd9e076ac1d9a6173d15e24ea643e7431f709cb90661a43a41", 0xffff}, 0x60) listen(r3, 0xd0d0) socket$inet6(0xa, 0x804, 0x515) 2018/01/17 03:20:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) socketpair(0x0, 0x804, 0xea, &(0x7f0000bca000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x97) r2 = socket$kcm(0x29, 0x5, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000bd9000-0x5b)=""/91, &(0x7f00003da000-0x4)=0x5b) sendto(r2, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) 2018/01/17 03:20:38 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000025f000)=0x1d, 0x1) 2018/01/17 03:20:38 executing program 1: mmap(&(0x7f0000000000/0xed1000)=nil, 0xed1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000ed0000-0x38)={&(0x7f0000ed0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000a7000-0x10)={&(0x7f0000ac5000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ed1000)=0x9, 0x4) pipe(&(0x7f000055d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c0c000)={0x0, 0x3f, 0x30, 0x25b, 0x9}, &(0x7f0000013000)=0x18) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000024f000-0x10)={r2, 0x3c, &(0x7f0000ed2000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}]}, &(0x7f00009bb000-0x4)=0x10) 2018/01/17 03:20:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000263000-0x4)=0x6, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000010, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e55000-0x3)='nv\x00', 0x3539104e) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0xfffffd4a, 0x800000020000002, &(0x7f0000303000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) 2018/01/17 03:20:38 executing program 4: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f6c000)={0x0, 0x0, &(0x7f0000f6c000)=[{&(0x7f0000e80000-0x73)="4082bf646e56d9c8559d09f0497171565e5ed33df7d9f0cf17e4c738fc8627743e3a221e48afd4f3077236dd2874148d7a20d8819a307737bc2ba4ec1adec2c21db2d67d23659bd929f4f4cb85ed74aedbe57d6bea570279dc2e8c0752883b61ebaf2dc92aae9e6b95fa9675a57e575c8b9cb3", 0x73}, {&(0x7f000068e000)="a71e3f57c7b15f7eb97ea1f5bc3eca84b1a2fb0c7b84482ff7e4bc5891ce4b18d7d0010782718f3577ee4e092962812a11a4a159ea361197d36267fd6372e9065bb391e17a3a3b5483b369de9c1e19ad1ce4d13d03046af5ad45a8d8a6853b66fa1ce63a9b92da3392601bbc516501c8291717789069865910f0e935d30b43fa21a7ea7f90ae6f7cdd241805394f8ed9e50c65bb2aa22efa241ae4475d4fe1e49ec2415c35686698a055dcb1e59ed296e3a64bb5ead8518c9d35c5e4947da524a6fd62e69655c4ebc479c66c4f3eecb4e38ac93ab9de9e46ee00d4a11d7ed62f052d0e1b14e9a61353091adf4c", 0xed}, {&(0x7f00008ad000)="c5fc6ba78f52070523659436ceea6015544d083f2332ad4700b90655f3e85dcd53859c4e415dfd4a6fff49e862351135da6f0bf985d9d082b65e378a226d4e294eb8056ce60c32fb17a9a77abb6173cd1b115cde2adbffaddaff69790b2462b05628778dae60236f7a3ee81a6999e03a2e56bb91e5f027a56c1b1755a1707095c104b7ea4472b5c7d5c2dc70b61dda7a046cd0", 0x93}, {&(0x7f0000f6d000-0xa1)="fd47b9401140d744c5aeab7c29a29f168264963be8ab5e92c82c4fac7e8d4ed5065736aa51a299de3cd5a83191273e6dfae3cd21a66ada2e17b27010d2ab3ed67be8fbb0fe6aa2aa4a21d057a2e6ec2501587b3397bf3430de2fcc2c1f2105536f2a7be6d37339f6777f8d6b4704e79101f3cf1b4cb7c6828f4c23dfe6c974254ed239873e41213d3dc86196ba440a2fe131313e121f8d49e731475f6bf4347a6d", 0xa1}, {&(0x7f0000f6c000)="29dcbac7e3b9d56b573c6c0e60b06750fa567cd6f467589639fc25c6471210b6f7e9739968b86ac68fa11418952767b242a1071dd9d60b67dfc465367db39f1a3cdc47aadb03c0ddd5e4fefdea636e7840729c437547", 0x56}, {&(0x7f0000f6c000)="d0ff24", 0x3}], 0x6, &(0x7f0000760000-0xb8)=[{0xb8, 0x1, 0xe00000000000, "466cf369253fe9e7d0ac5608f51e83afe9058f30d0cc30b9a22bd3f7adacdc71104cbf8018d768826524885a2a4c49ceead082f1a6a71cf76ae39c270c4ff43eab20118c29dbd03fd3800b052b3ba8090d7ccb9aeb09d1fb27433bea9acc7a5cca72367a52ace8f303e85ac342e691a1b1305e12377a24756b84ff3a0ae24fdface43e8423d41d26827ebed19c316f1df2f6a95684a010e6a65af4081c8b5371531784"}], 0xb8, 0x10}, 0x4010) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000f69000-0x1)=0x0, &(0x7f0000f68000)=0x4) 2018/01/17 03:20:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffffff}) r1 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000)={0x88, 0x3, 0xa, 0x300, 0x5, 0x3, {0xf, 0x0, 0xa}, [@typed={0x10, 0x3ff, @u64=0x20}, @typed={0xc, 0x10, @pid=r1}, @typed={0xc, 0x31, @u32=0x200}, @typed={0xc, 0x12, @pid=r2}, @typed={0xc, 0x26, @uid=r3}, @generic="8f87dce49cccd0d3e63142fb2b19b67fe7eec23a69d8e3e9bf5ee9adf1e415460793d746f66a832408b75ff8a912712a0b3bb9b8"]}, 0x88}, 0x1, 0x0, 0x0, 0x4004000}, 0x24000800) r4 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r5 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x0, []}) ioctl(r5, 0x8918, &(0x7f0000000000)="") 2018/01/17 03:20:38 executing program 6: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a9e000)={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ef0000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ee2000)=0x58, 0x80800) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(r1, &(0x7f00000d9000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ef1000-0x4)=0x10, 0x800) connect$ipx(r2, &(0x7f0000bee000)={0x4, 0xc73, 0x4, "26997bdd3f65", 0x0, 0x0}, 0x10) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000868000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x7, 0x1, 0x6, 0x1}, &(0x7f0000a5e000-0x4)=0xa0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ef1000)={r3, 0xe3, "a861761af0a24838f5ed2f20f2b8636cd5d17ec2d086f812f5a6b160b23cb49b7cb0dc5d3641b1c88f04fb51963290e364f22ddf3565035e53586b4a53d616dd37dcc57df70b9463b9bb6d5c977a6d17fb920de3ef1ff6baab5f2cc27bad186f2902322aa086972cff8ad52d5e7e9e6ff06e5763be01a20e5eeadeee3a33beb025265fe2c2f26e8195829a27361c6484ba6c02c5a22a681b63c7a6bcd85f017fc576f50be578383bdd2d93ed0e4acc71491fad1ec7b64ddd595b2cb959b467fc8fe9526b56a858a078dfb6e4741f83a91b19bdd536117095dbaff76cff4faf847a7c61"}, &(0x7f0000717000-0x4)=0xeb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ef0000)={0xffffffffffffffff, 0x50, &(0x7f0000ef0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b92000)=r4, 0x4) 2018/01/17 03:20:38 executing program 5: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000002000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r3, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@generic={0xf, "e0846d03e53a1606bf2a8fb28ce78d4395f91c6899510335d7e340d5b81fecdf382eb8eb0ec642b0f2712f1979ec4c48b14d0a81bfa45ec17d4c924f899adab8d7e855f2665a0937cdb6dbf1b93418ba24e3ef91bcf305651ef1b2b1f3e34d28f4fbec8996eab8604373785882737c21f609b43f4ff842ca62b5dc95f351"}, 0x80, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x2e)="096d05d6dbe3dec34a9f8dd264492909d8de587dbb2d4da0355eb38c7ed55da22ba25c712cd7d7b55bf34f0f7517", 0x2e}, {&(0x7f0000001000-0x41)="41d20c6ec3f2ee0ce52ff04fdfb8e7d74e1a2d2eff0f3f13d9b42c440df0e3f1284be0e86e7faf5d1d7d9a43e7856d6b9da9e153377f44327c1f3397b211d7a711", 0x41}, {&(0x7f0000001000-0x1a)="33a642fbc6b999cc1fa2fa835bbf5427d6761142f775384c7244", 0x1a}, {&(0x7f0000001000-0x1000)="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"}, {0x98, 0x0, 0x1, "798c574627282605eb8a9f7ff41034c2a8db16625a8b02317f9501dc3e5910ce6f01bf852f39306b6babd8d3f92bcc3445ef0777ffd76ecdc511e7360cae5625bf6c53ef2afa8d4c63d0f5e8fbeaab33ff971c4a3aa4abbbb4c389e66c4c68e4bc0ccb9e334e96e4d503182ae0eef68bfe11c07776dc6fe7114ce9d8eed98d9ece3dae2a"}], 0x11b0, 0x20000000}, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000953000-0xc)={r1, r4, r5}, 0xc) 2018/01/17 03:20:38 executing program 1: r0 = socket(0x1, 0x6, 0xa53) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000021d000)={0x0, 0x4, 0x7, 0x100}, &(0x7f0000f7e000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f62000-0x18)={r1, 0x80, 0x10, 0x5, 0x1f}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r2, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000003000-0x20)=[{0x2, 0x9}, {0x0, 0x5}, {0x7, 0xffffffffffffbc78}, {0xa, 0xfffffffffffffff8}], 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r3, &(0x7f0000005000-0x8)=0x0, r4, &(0x7f0000005000-0x8)=0x0, 0x4737, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000006000-0x8)={r7, 0x3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000007000-0x8)=@assoc_value={r2, 0xfffffffffffffff7}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000)={r1, 0x100}, 0x8) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000009000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="fef30de16ea9887b5bce1241a9bb3166"}}) 2018/01/17 03:20:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x53) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000543000)=0x0, &(0x7f00001b5000-0x4)=0x4) r1 = socket$inet6(0xa, 0x800000806, 0xfffffffffffffffe) pipe(&(0x7f0000713000-0x8)={0x0, 0x0}) tee(r1, r2, 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f00009ae000-0x28)={&(0x7f000089c000/0x4000)=nil, 0x61, 0x3, 0x9, &(0x7f0000c60000/0x4000)=nil, 0x0}) 2018/01/17 03:20:38 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000002000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x64982bee, 0x0, 0x0, 0x48}, &(0x7f0000001000)=0xa0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) r1 = socket(0x3, 0x14f10ea293921bd7, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000)=0x4) 2018/01/17 03:20:38 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x805, 0xea, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000026000)=0x14, 0x80000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000027000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000025000)={0x0, 0x0}) 2018/01/17 03:20:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000b59000)=@file={0x0, ""/4096}, &(0x7f0000a06000-0x4)=0x1002, 0x80000) accept4$unix(r0, &(0x7f00006a2000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e61000-0x4)=0x8, 0x80800) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) bind(r1, &(0x7f0000874000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x3}}, 0x26) recvfrom$unix(r1, &(0x7f0000150000)=""/230, 0xe6, 0x0, &(0x7f0000674000-0xa)=@file={0x0, './file0\x00'}, 0xa) bind$pptp(r1, &(0x7f00003b3000-0x20)={0x18, 0x2, {0x2, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 03:20:38 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000056000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000642000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000d98000)=""/72, 0x48, 0x102, &(0x7f0000000000)=@llc={0x1a, 0x15, 0x1f, 0x81, 0x7fffffff, 0xfffffffffffffff7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000129000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffcec) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000043000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f0000ff4000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/17 03:20:38 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r0, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x4020940d, &(0x7f0000005000)={0x0, &(0x7f0000007000)=[]}) 2018/01/17 03:20:38 executing program 6: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df5000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005b5000-0x4)=0x0, 0x4) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x800000000000000}, 0x0) 2018/01/17 03:20:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x4, 0xffffffffffffaa10, &(0x7f0000fd5000)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd6000-0x4)={r0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000049c000-0x4)={r0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000fd6000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fba000-0x4)=0xfffffffffffffdea) 2018/01/17 03:20:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000054b000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00004a8000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f0000141000)=0xe8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000db0000)={@generic="94c0483f5cf01a6763be03d14ac9d8d0", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00004e3000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x80, r1}) pipe(&(0x7f0000460000-0x8)={0x0, 0x0}) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000019d000)={0xffffffff, 0x800, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00005f5000)={0x7, 0xa, &(0x7f000080c000-0x50)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @alu={0x7, 0x100, 0x0, 0xe, 0xf, 0xfffffff8, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, @generic={0x69, 0xe3, 0xffffffffffffff00, 0x2}, @map={0x18, 0xa, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000c01000-0x4)='GPL\x00', 0x7, 0x0, &(0x7f000023a000)=""/0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 03:20:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000029f000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000b1f000)="", 0x0, 0x20040040, &(0x7f0000924000-0x1c)={0xa, 0x2, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x3ff}, 0x1c) syz_emit_ethernet(0x15d, &(0x7f00007fa000+0xf01)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x127, 0x0, 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}, {[@routing={0x2f, 0x8, 0x0, 0xeafa, 0x0, [@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}, @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}]}, @dstopts={0x32, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @ra={0x5, 0x2, 0x2}, @jumbo={0xc2, 0x4, 0x20}, @ra={0x5, 0x2, 0x100}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x3}, @enc_lim={0x4, 0x1, 0x1f}, @enc_lim={0x4, 0x1, 0xd250}]}, @routing={0x0, 0x2, 0x0, 0xe6a, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x2c, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x10000, 0x28, "3f7c2bc1e23928d3dfaf627b7d2617407d98cb6356a3df178f00810d6e7029903778bf2f72f11678"}]}, @routing={0x3f, 0x0, 0x1, 0x604bb7b8, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x65, 0x0, "3b3604815352ba5d90af3e21aaae13c40b39103a23dad16e2130cac2a060f93f2259b751677a1316de34b4f5cc22db7d5829df9d0d2b0dacaf30c5b6b60459265c7115b4f2fd76cc27525b269ed14339fc1d892e102dd7e41da3d217d3"}}}}}}, &(0x7f0000efe000)={0x1, 0x1, [0x0]}) 2018/01/17 03:20:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d8000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={0xffffffffffffffff, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000fae000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) pipe(&(0x7f0000814000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000030e000)={0x0, 0x1, 0x2b0b}, &(0x7f00004f9000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00002b5000)=@assoc_value={r2, 0x9}, &(0x7f000079b000-0x4)=0x8) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000c2e000)=[{r0, 0x0, 0x0}], 0x1, 0x7fd) r4 = accept(r0, 0x0, &(0x7f0000220000)=0x0) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000fa9000)="", 0x0) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ba5000-0x8)={r3, 0x4, 0x4}, &(0x7f0000ea0000-0x4)=0x8) 2018/01/17 03:20:38 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00001e7000)={0x8000, {{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000db3000)=0x0, 0x4) socketpair(0xf, 0x1, 0x8000, &(0x7f000089b000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f000085d000)=@generic="6e9221d0747f8f3e95e645a7fb40597d") getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d32000-0x108)={0x0, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x132, 0x59e, 0x5, 0xffffffffffff8809, 0x4, 0x8360, 0x1, 0xa7, 0x8, 0xc1, 0x8, 0x9, 0xffffffff, 0x9, 0x7f]}, &(0x7f0000546000)=0x108) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fe7000)={r4, 0x6ec0000000000000}, &(0x7f0000e4d000-0x4)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000450000)='lp\x00', 0xffffff21) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe6000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000fe8000)={0x2d, {{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f00005a0000-0x16)={r5, 0x6e, 0x7, [0xfffffffffffffffb, 0x1ff, 0x10001, 0x401, 0x1ff, 0x9, 0xb8]}, &(0x7f0000a4d000)=0x16) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fe6000)={r6, 0x28, &(0x7f0000fe6000+0x85c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 03:20:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe6, &(0x7f0000b71000-0xee)={@random="13396a947cf7", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "05004d", 0xb0, 0x67, 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}, {[@routing={0x3f, 0xa, 0x0, 0x88d0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}]}, @hopopts={0x8f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x3}]}, @routing={0x6, 0x4, 0x2, 0xbe, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0xff, 0x0, 0x9, 0x800, 0x0, 0x100000000, 0x0}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/17 03:20:38 executing program 2: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000200000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f5d000)=0x1c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x2, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 03:20:38 executing program 6: r0 = socket$inet_sctp(0x2, 0xc00c1782bffbaae4, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000)=0x0, 0x4) 2018/01/17 03:20:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000aef000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000bb000-0x4)=0xffffffffffffffb6) listen(r0, 0x5d) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0xf8) write(r0, &(0x7f0000b88000-0xcd)="1927412a7a9b3817eed48f31a37934f2ed553dc131c17853c265a641058f0cffa9e7d9b70d241d01585b32798c7c594a35eb845a98e0b22f39179c759868a4419a8a9431137922b8b96514a992536ec95f3f4215d9a3fc1a4f9ae9d019592eeac263ad5560dc1c2d3468755d7bc5fd6139ae50731eeea9ec2735272be0f85499e939a8af4b9ebbbb3bac956aec90dc32e9355cd8a5d8d6afe115c23850146db74b7eb292b80322d239ebfbe755588d9aad3df4bbb0c860411639e8c492e48520fac2a4a17d546e5bebc170c5ee", 0xcd) write(r0, &(0x7f00001ea000-0x2)="0542", 0x2) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000975000)={@generic="cd23e92738ccf9f23ecdc9c0081935c6", @ifru_map={0x3, 0x0, 0x3b936a9, 0x10001, 0x7, 0xfffffffffffffffc}}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00008a0000-0x8)={0x0, 0x7}, &(0x7f0000bc1000-0x3)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000020c000)={0x0, 0x1}, &(0x7f00005b2000+0x408)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={r2, 0x6}, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00005ba000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000f5e000-0x4)=r2, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000e37000)=0x0, &(0x7f0000723000)=0x4) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00001e3000-0x93)=""/147, &(0x7f00009de000)=0x93) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000950000-0x8)={0x0, 0x0, 0x0}, &(0x7f000091d000)=0x8) 2018/01/17 03:20:38 executing program 2: mmap(&(0x7f0000000000/0x310000)=nil, 0x310000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) ioctl$int_in(r1, 0x5452, &(0x7f000028f000)=0x400) mmap(&(0x7f0000310000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000310000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000168000-0x38)={0x0, 0x0, &(0x7f0000310000)=[{&(0x7f0000311000-0x68)="181e22bfb090667776d92893d7d2ee615c7f0352ad3d8a40be131c656b8b7463f3770716b336afc8c5e5ae36f79f81b6dc7fec9e77e99fd48594a35a90da2c33bcf2b7cb81defe7cf2435bda94b681691aa7952c8fcd68003b7913018418c5197f222aa5c8ecba29", 0x68}], 0x1, 0x0, 0x0, 0x4080}, 0x4000) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000033000)=[], 0x0, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:38 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x8000020}, 0xc, &(0x7f000001a000)={&(0x7f0000022000-0xf8)={0x14, 0x21, 0xeff, 0xffffffffffffffff, 0x3, {0x2, 0x0, 0x0}, []}, 0xffffffffffffff69}, 0x1, 0x0, 0x0, 0x0}, 0x1) 2018/01/17 03:20:38 executing program 6: mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000e7000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000)=0x10) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f00000cd000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000e7000-0x4)=0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000096000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x3e, &(0x7f0000078000-0x105d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x3, 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, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 03:20:38 executing program 4: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d4000-0x10)="01007a00010000000000000000e90054", 0x10) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000a8d000)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000e0e000-0x20)={"ab77d12648bb4a85d98fb8d9a142a5e9", {0x4, 0x5f, 0xff, "af973b0a88fb", 0x5, 0x0}}) sendto(r1, &(0x7f000004b000-0x301)="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", 0x281, 0x0, &(0x7f0000e5a000)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 03:20:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/17, 0x11}], 0x1, &(0x7f0000001000-0x87)=""/135, 0x87, 0xfffffffffffffffa}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000767000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/17 03:20:38 executing program 1: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f6d000)={0x0, 0x0, &(0x7f0000f71000)=[{&(0x7f0000ce0000)="de", 0x1}], 0x1, &(0x7f0000953000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d64000-0x38)={&(0x7f0000f75000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00008b5000-0x50)=[{&(0x7f0000f75000)=""/25, 0x19}], 0x1, &(0x7f00004f4000)=""/192, 0xc0, 0x0}, 0x0) listen(r1, 0x8000) 2018/01/17 03:20:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000f16000)=""/127, &(0x7f00000c9000-0x4)=0x7f) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00006f7000-0x4)=0x0, 0x4) 2018/01/17 03:20:38 executing program 4: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000028000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x4000}, [], {@generic={0x6558, "000818c69d7052c794e6ab1d6558"}}}, &(0x7f000002c000)={0x1, 0x1, [0xc12]}) 2018/01/17 03:20:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000306000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fa) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f77000)=0x9) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000f40000)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b01000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000012c000-0x4)=0x8c) 2018/01/17 03:20:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0xffffffff80000000) setsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000e76000)="f6095f24826af3508ebead231da16e6ad1ab8383f51e6704f8d336499ea6e552beb36dd4859bf32717f41e3fe2c7dcf59d23f2570082e4e715f900f1768ffddd3d86632d165b0c1f0d9d9ae79229335ea85bb44b2c434610c9acacd7f692e2c2ec1c472ba9d065b66d5c9968ed3a0f6fae4ed7dfc33daaf712a65d0aebad32ed45a708f5a602e6b3632e2a8d3933ad231e11d4d69e1e62f42cb82471d9a3e70425c138efe97d07f3941024f82834e4ff70a215a6472e49cdcef396dac21c10a032f763332df7864f5dac1964", 0xcc) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000cbb000)=0x2, 0x4) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000517000-0x4)=0x4, 0x4) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00007d1000)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000034000)=r2, 0x4) connect$inet6(r1, &(0x7f000061b000)={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000b81000-0x1)="", 0x0, 0x20040000, &(0x7f0000de0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 03:20:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000722000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00005e9000)=0x5, 0x4) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000edb000-0x28)={@common='ip_vti0\x00', @ifru_data=&(0x7f000030e000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000a25000-0xd9)=""/217, &(0x7f0000c93000)=0xd9) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000d88000)=0x0, &(0x7f00006e4000)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000868000-0x8)={0x0, 0x40}, &(0x7f00006d3000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000794000-0x98)={r4, @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]}, 0x9, 0x7}, &(0x7f0000137000)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000b51000-0x8)=@assoc_value={r4, 0x1}, &(0x7f0000161000)=0x8) accept$netrom(r1, 0x0, &(0x7f0000efd000)=0x0) 2018/01/17 03:20:38 executing program 2: mmap(&(0x7f00009b7000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00009b8000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f00009b7000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000002000)={&(0x7f0000003000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000003000-0x3f)=""/63, 0x3f}, {&(0x7f0000002000)=""/109, 0x6d}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0xbf)=""/191, 0xbf}, {&(0x7f0000002000)=""/27, 0x1b}, {&(0x7f0000001000-0xbb)=""/187, 0xbb}, {&(0x7f0000000000)=""/87, 0x57}, {&(0x7f0000003000-0x5e)=""/94, 0x5e}, {&(0x7f0000003000-0xde)=""/222, 0xde}], 0x9, &(0x7f0000001000-0xc5)=""/197, 0xc5, 0x0}, 0x40000000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@loopback=0x0, @multicast1=0x0, 0x0}, &(0x7f00009b7000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000+0xbea)={@generic="398a859d00b06b7358270bcab29552a4", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000002000)=0x0, &(0x7f00009b8000-0x4)=0x4) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 03:20:38 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000530000-0x8)={0x0, 0x0}) r1 = socket$nl_crypto(0x10, 0x3, 0x15) bind(r0, &(0x7f00007e8000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x1, 0x4}}, 0x26) mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000bf4000-0x4)=0x5, &(0x7f00002db000)=0x4) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r4, &(0x7f0000ded000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00007ff000)=0x8) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000e6000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000ded000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000004e000)={r6, 0xaa7}, 0x8) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r5, &(0x7f0000a23000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ded000)=0xc) sendto(r4, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000deb000)=@nfc={0x27, 0x9, 0x0, 0xffffffffffffffff}, 0x10) r7 = socket(0x1f, 0x80007, 0xffffffffffffff04) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000def000-0x11)={0x5, 0x4, 0x8000, 0x7, 0x7900000000000100, 0x2, 0x7, 0x8f2, 0x0}, &(0x7f0000dd6000)=0xfffffff8) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000def000-0x8c)={r8, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 03:20:38 executing program 7: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f5e000-0x74)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x3c) ioctl$fiemap(r0, 0xc020660b, &(0x7f00003bf000)={0x6, 0xfffffffffffffe00, 0x2, 0xff, 0x7, [{0xfffffffffffffff9, 0x97, 0x0, 0x0, 0x0, 0x1086, 0x0, 0x0, 0x0}, {0x1, 0x5, 0x7ff, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x100, 0x5, 0x1, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x2, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x6, 0x5e, 0x8, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x2, 0xdf, 0x10000, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x2, 0xbd7, 0x3ff, 0x0, 0x0, 0x3002, 0x0, 0x0, 0x0}]}) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 03:20:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000025f000)={0x0, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x3}, &(0x7f0000349000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000903000)=@assoc_id=r1, &(0x7f000076e000-0x4)=0x4) bind$alg(r0, &(0x7f0000727000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) 2018/01/17 03:20:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x3f) syz_emit_ethernet(0x193, &(0x7f00000f1000-0x207)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x15d, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000004, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @jumbo={0xc2, 0x4, 0x6}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x401, 0x100000000, [0xf5b9, 0x401, 0xfffffffffffffff7, 0x1]}}]}], @udp={0x1, 0x0, 0xa1, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94a31ebe3c9217c424b20fbae692b864072cc97ba02f97804d5db5c5398705d032c37fc7d7c8a44290b723e5715999c890938c3362af5057dd48570ba38cd5a05eb52726cb83834995940a737ab38be8ac604ea3734e0baddb2f4caaac5f11938cc219010784436abb9c503e164dc382cfa6336780fd8585a3cb04cbd339cc70727d"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r1 = accept(r0, &(0x7f00001f7000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000585000)=0x1e) r2 = accept4$inet6(r1, &(0x7f0000fd9000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000274000)=0xfffffffffffffd5c, 0xfffffffffffffffe) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00007e1000)=0x0) 2018/01/17 03:20:38 executing program 0: r0 = socket$llc(0x1a, 0x2, 0x0) pwrite64(r0, &(0x7f000015e000)="894487e3689f94e39a39319c64dd87396cc4c983554a202f209e8d1b7850b5da23dd75981ac5b57bdc913e41bf4fab465d852f110edc1d6e87ac4e103e662eaf5f3214077a3135634e94c99f38679df56520236126fbafc0f00eb678017b638a25bb944f331098db1c6969c6254bd0a7d7517a53a890beefce6d9e0b4419c7796dab9e8724d9e2213fd2dec38405c180af2d0ac838356a602b76f1292041494a916734a173e1266c0b9b991fec6df2e5aea51b17bdebaadf78791adbc76c1f73da19d0bd", 0xc4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3c, &(0x7f000045b000-0x3c)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xfffffffffffffffe}, [{[], {0x8100, 0x9, 0x1, 0x2e}}], {@mpls_uc={0x8847, {[], @llc={@llc={0xff, 0xf4, 'x', "aba933b59525241b63fedb6d3321588b5708c85235b530d9cae707d9b47402c9e73cf4"}}}}}}, &(0x7f000088a000)={0x0, 0x149, []}) socketpair(0x5, 0x0, 0x2, &(0x7f0000564000-0x1)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00003ee000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002d9000-0x4)=0xc) 2018/01/17 03:20:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xe) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000007000-0x12)='./file0\x00', 0x0, 0xb}, 0x10) socketpair(0x12, 0x8, 0x80, &(0x7f0000c06000)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000865000-0x4)=0x8, &(0x7f00005d5000-0x4)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000968000)={0xf91c, 0x6, 0x2, 0x2a3bc14b, 0x2, [{0x4, 0x80000000, 0x5470d4bd, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0xbd15, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000d5f000)={0xffffffffffffffff, 0x0, 0x1, 0x10001, 0x4, [{0x1, 0xf68, 0x100000001, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x9, 0x6, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7fffffff, 0x1, 0x3, 0x0, 0x0, 0xf6f084a3a64794d5, 0x0, 0x0, 0x0}, {0x8, 0x8, 0x7fffffff, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) sendto$ax25(r2, &(0x7f0000064000)="72fb2f", 0x3, 0x400c094, &(0x7f0000a0c000)={0x3, {"46ef2d2e629504"}, 0x1}, 0x10) 2018/01/17 03:20:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000be5000)={0x0, 0x8}, &(0x7f0000994000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000081d000)={r1, 0x3}, 0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000224000-0x4)=0x0, &(0x7f000030c000-0x4)=0x4) read(r0, &(0x7f0000a86000-0xec)=""/236, 0xec) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) write(r2, &(0x7f0000eee000-0x1c)="51bb3d469cc101fd3ddd3e25e3fa3f4702944f37f9ef9025d7511ef0", 0x1c) 2018/01/17 03:20:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000ae1000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x6bbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) [ 358.392830] sctp: [Deprecated]: syz-executor5 (pid 21244) Use of struct sctp_assoc_value in delayed_ack socket option. [ 358.392830] Use struct sctp_sack_info instead 2018/01/17 03:20:38 executing program 3: mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f41000-0x108)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x2, 0x3, 0xffffffffffffffcd, 0xaf3f, 0x10001, 0xffffffffffffc671, 0x5, 0x2, 0x8, 0x4, 0x81, 0x7fffffff, 0x1, 0x7fff]}, &(0x7f0000f41000-0x4)=0x108) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f40000)=@assoc_value={r1, 0x7}, &(0x7f0000f40000)=0x8) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f41000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f000069c000)={&(0x7f000056b000/0x1000)=nil, 0x8000, 0x3, 0x1, &(0x7f00003ef000/0x8000)=nil, 0x6}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000750000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = socket$alg(0x26, 0x5, 0x0) r5 = accept$alg(r3, 0x0, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x5, 0x1, &(0x7f0000f41000)={0x0, 0x0}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000f41000)={r4}) recvfrom$unix(r5, &(0x7f0000f3e000)=""/223, 0xdf, 0x0, 0x0, 0xfffffffffffffcff) 2018/01/17 03:20:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00009f1000-0x4)={r1}) vmsplice(r0, &(0x7f0000967000)=[{&(0x7f0000349000)="5f83d272b7ef114c358c10467c47eadcf5358df7bfe7969b1e1f69a1dd306945d185badef7df44869f4340e50000f1d0382686e4d0dd440da1dafe281f32182ccdd172f30166ae49cfd6786d9854ba1de1540fe4b2fa702fd6268f1e9f9625f97b1772f1d1e0e397d0955c441db712ea464b8f50d0ecef9e89b2aad6", 0x7c}, {&(0x7f0000492000)="aab910fd3c998848b2968b7a3d429ca7dd6f6bc94d0a9be2a335b025d9d22e9d11cc6e0629f3021393f92d8bae48fac722ebdbb6c3df03dc43f7e166b997b834642275cb1d3d9113bde58f8cb06e253d0a95080f50e0dfb7e5f4855f8db0e4e24e7ddfeaeac11d00dc0d551653d9eba36109d80334e0b5842fc7ab03703443edebf5e4440c9244bdb92368be9fe1b30c2630ca8012226266730981bec962dbd6472b8a719b7b7a211ceb92b65c5111b273d1229d59060b6c341e6582ecf94c44133c4d58ac55844b249b81a135e6fdc681f371e70e471df35751d33caa9563d912bbc439b1d9be2d520b63f12ffe20e7782db76a", 0xf4}, {&(0x7f0000fa1000+0x405)="a8cf6538eb51be5672ea40ae97b8a3fd97b194c8f7709cebff4f5967b595c517e27da93901f965ba39776ed7a740bcc38897dead8b06726c", 0x38}], 0x3, 0xa) r2 = socket(0x10, 0x2, 0x2) bind$netrom(r2, &(0x7f0000bd6000)=@ax25={0x3, {"45ca4223bd1290"}, 0x4}, 0x10) write(r2, &(0x7f0000b8c000-0xa0)="240000001b00fbffebff000000fb010001f6ff0b0800030001000000f7000003f9161701", 0x24) [ 358.461179] sctp: [Deprecated]: syz-executor5 (pid 21252) Use of struct sctp_assoc_value in delayed_ack socket option. [ 358.461179] Use struct sctp_sack_info instead 2018/01/17 03:20:38 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000023000-0x38)={&(0x7f000001c000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000004000-0x60)=[{&(0x7f000001e000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000024000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = getuid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000027000-0x4)=0xc) r5 = gettid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000010000-0xe8)={{{@in=@multicast2=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, @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}}, &(0x7f0000026000)=0xe8) r7 = getgid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000026000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000014000-0xe8)={{{@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}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000)=0xe8) r10 = getgid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000027000-0x4)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000017000)={0x0, 0x0, 0x0}, &(0x7f0000026000)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = getpid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000018000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={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}}, &(0x7f0000026000)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000026000)={0x0, 0x0, 0x0}, &(0x7f0000011000)=0xc) r17 = getpid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000027000-0xe8)={{{@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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000)=0xe8) r19 = getgid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000026000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) r22 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001f000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000022000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) r25 = getgid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000026000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000027000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001f000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000026000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000c000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000027000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000014000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000024000-0x4)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000026000)={0x0, 0x0, 0x0}, &(0x7f0000027000-0x4)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000027000-0x4)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000017000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000026000)=0xc) r38 = gettid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000026000)=0xc) r40 = getgid() r41 = gettid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000026000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000)=0xe8) r43 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001a000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000027000-0xe8)={{{@in6=@local={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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}}, &(0x7f000000f000-0x4)=0xe8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000019000)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f000000d000)=[{&(0x7f000000d000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000027000-0x70)=[{&(0x7f0000027000-0x69)="39242f8986efb687fea513d9461c62994c5792ee97e53a24dd3ae84370eb2cc436dbfaa939da9df643acb55c17a8d2a667846af93746b638859e4552c754482e4fab3da47be8b89077101b743dbc7c681072cec658c7d89c8724acb74308259877197e00804af1bfd6", 0x69}, {&(0x7f0000027000-0x1000)="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", 0x1000}, {&(0x7f000001d000)="23ee1912a2f1a72db52ddbfa4008cfbda877f17b1c28f950d0d25b4302e27e042b", 0x21}, {&(0x7f000000b000)="d01e672cac4c56cb919de07f42e900fc28326dd002e42c1fb1285b5e1cd76af6b9e7dc85538726dff6fe6230636f6ac9afb59462d274a4532af7ad436a9984cfa0277e957bf4397b74512327de3dee5d153e899d2f37a69d08547e2e513d0d0c5c5bec2be14d8dab707f86fff502b0cbb926f76acf778927c37163fa2809c9f88d017f95965087940b8620e16f8ddc75024f8043884215b345d0a236497bf792a62c39f576a9239e9d319e0058ed73062da52d85ebcd22a7816bfe1db6d49f20b4d09c837925c2cad45eb7ff012e826bf94f62f6dbbb7a51877e35ad611e4ef8d0612ddcca15", 0xe6}, {&(0x7f0000026000)="0b7d7e02cbcf7208507f019c6f12b1fca583a7be3734d893e10827d73945890fefd1a3afa55815a2f4d89cb5cff0ada35722a6fb5ff53838227bfb909044735b0f30b0de964bc31537531b0ec05ffa6ffa8380b8bbfe315938110b56bae261aad69bed28cc4e8b6ab75046818ae31f17bb524de12ce639142c12d258fcca8dab77b86a705bb3ece662ea52aa8eea27ae625c29c479a58ea526064ad9c950385a002bc2561c40c23938335ec40e88338cf12ee5492421815bc6aa7600eb20e0a724819b971139cb0a2368155b02a1", 0xce}, {&(0x7f0000026000)="9691edea1793752b71608b25b5973bc5dde468a005ff79f3880ad643b1a6a6d3bee3f7a7726da05a9795e31346c3f1075fb860d8d8c84ad851f9389a75a2ec3f46a2c570e7f061f9671cab79a227043bded69e5d5d0f9d0ea04634a7fc738385e98c3fcfccc7ec954b4f9dc06de58e", 0x6f}, {&(0x7f0000026000)="06e851d13b7b0c59b168617522d3a185c301f0f1319423de7d08726175a0a9b20bcf04b57b14eed4be0e2d49b536d4f9eab6b81703a6121228c49e59a4524a095f540a17103ef10a2525ebc74e23602a42907239e91031a08c4d5811d1c6f2732f3af0779aaa9e03c1fe7bc59ab092f643bf58b42d6cd93860ac5b6b2f1d435e63aa1f8bfd5013", 0x87}], 0x7, &(0x7f0000027000-0xf8)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xf8, 0x20040051}, {&(0x7f0000015000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000027000-0x20)=[{&(0x7f0000026000-0xc7)="c654f8d0909bfb47dc928982f1a588730283f06480656bd517b3c27de182ae77a8fbaef7bc577767adb9104a2a9878d7315d564ddd96eb16c762d3e95ce05288e13d1b84abf3318a6fa45e9907d9b90888aec77de95c5889dc829aaa1734a358cef48e8aa54aea54c1fc7cd45567a2ee5f6be35b6bba5cdbfea7040f2c29973435534efe91aaeed0e5926ba137e7fe14984d8fa73453aeb285bbbd449e906e74d411cda7aecc3905cf3395fffcf7fcd21d393df3b11ddee721a665cc62e3b17d9d6de00c0decbd", 0xc7}, {&(0x7f0000011000)="58e92d4bd70e797cd9b77ee9d4de", 0xe}], 0x2, &(0x7f0000026000)=[], 0x0, 0x0}, {&(0x7f0000026000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000027000-0x70)=[{&(0x7f0000026000)="563670a4", 0x4}, {&(0x7f0000022000-0x3b)="27b9289369b1001efb809edff657ef1ab27cadde4af95a78d64e980d5cbd7c3b3b8dc0a93def1671c5238f93b58a4d87bc67973bc67a4f0dc01f81", 0x3b}, {&(0x7f000001a000-0x19)="a97ea28fe8704f60730382b265eac3fd2cec538c71f16ebb10", 0x19}, {&(0x7f0000016000-0x97)="d2c842ca31a2334ccb3fe8d71d238c1491eed68d58853bcec7eb51a55584de3fdb3700872debb07fed9b0ac9543d8d50f87c512083a52b141a81b9bd686a05f3b6b6196962014ce6b3a4bc036ef714912fafbe2b043e502ee404115f4f387f677a4624adf2b58c8417a8689aeb532099c45a73b1ef71995d77764562b84667726654acc5c55c66e6ac8ff3999557c4d369422f1b22fe8e", 0x97}, {&(0x7f000000f000-0x47)="038b3eff34debd7820507bdb712c8beb06a5de4710edecae5085739515ff12bfea7c8d8bab49ff4e3cc75eaf66c8460465f15419c62b70b61a4264a524f18e92a2ef29b4caf342", 0x47}, {&(0x7f0000027000-0x80)="ea9cb8d2abb2435b41f527a2893f85def4389e2b91a36feb85b419e16ac2ff570c4027d5e4b8887751b5ccb49398cd30abbdefd0e609f6149d4d365333328b1e63b9530e94296973afd8b88b42fe5d84862190b71076acd9cfd901c0c0b0c00eb2442c0dc89ffa8f7021f210c9cad00ffc45dff191bfa8645216f9f9ccdad42e", 0x80}, {&(0x7f0000012000-0xb5)="54bde1e9120d5e98e8efd105439993582fc5edf2a8e743c098ee226415484ab109a94d52c05d12eb0e1aff3ea61f50150972f9b1a3f033cc36c60b535bfb7b988a3bf631b0dab15d442df95013ac926c72412ac16b891c31918082d26cc6e480669be494774b264b40db891e472fd844c48a545f672f633eca5ad6f642117b1b94d5afa06c83aa7e8afc812544d60c0dd36c6beeaaa628c084bf23bdea8f8e4544201dc9cfad745a4010986569fda411204548218f", 0xb5}], 0x7, &(0x7f0000013000-0x150)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x150, 0x10}, {&(0x7f0000027000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[{&(0x7f0000027000-0x9d)="fb2c9c569abf367cd50c1bd1ef6a1d180b74d20aa7d9de69cfeff92ae671b8d7aae747cc7dacea550337660d6d65d01cdefc4b71743ca9ce067106560a13dd3de14a685f806598a565181eeaf9284c463db5b52ed3cdf982cb841b2c12baf2265657bd29c4b476d6ea4f75fc384bcc28fecf6753b228df27527f29f4053b9521a240bc3b0a0a1a2b11919d8f297af110350ec318e9ccec0cda48ed38f8", 0x9d}, {&(0x7f0000026000)="", 0x0}, {&(0x7f000000b000-0x1d)="e19d2ff38aa90b471eafaf1b36de2a3f8cef49cfa0f4ba71b181fe4f25", 0x1d}, {&(0x7f0000027000-0xbf)="fcf11ebf5dc3f49cbb68cb6cdc2dd5643701340e09076cbfc027f70e754203b5fd1da6b85d60b533f44189380bffb9de28f411f96446c9ea1953534c3cb9a3b7ef2c7fa4c4e1ba2cbe1dd86c2bfc615572b7b583e1683e57b5ad93c5200d4113b3837e46d9e73ae9b1a2a273effcd01ecb3bbc0dd153c75d8748f39a817fda144472c1f9be8466a2cf28833e502834aa5c3f08c3f8faba97f6c5c63937f726dda46174334996097cb079868715bd1243f2e78987af95ae5ec4b95fc85da47a", 0xbf}, {&(0x7f0000011000-0x1b)="7a564a7de22d9b1144a1a68ca0402755d63c03648a84d143c28c70", 0x1b}, {&(0x7f000001e000-0xd1)="a9ce211f7d8195c9864da352a10a9bb6e3537643e15cb26e2a8c7adb5b5d5dd16f6f5f85d31fe04c5953b110a8082d35aad74c77d511ab3a5b7b14cdf6c4ebc3cbb1645e73fff9bb1276e5fab64ecb6e40a018e42f1af4db9f7a9cf0f954b61dcaaeff5f06e8e788a486cfe8bce15c56a00533d6c6e3bdf8de2ab93b2dff5fddb41a4b4f857cb678c002edc0ba3defc940a5b6669652a5b13599893994ef28255e27edb78371ffabccfcc66927cb1a97b9b002f869e7b9bb25344f7b4ca926db036f8ca19d9fa5a206e61f078bd22d0bf4", 0xd1}], 0x6, &(0x7f0000026000)=[@cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x158, 0x48800}], 0x4, 0x4081) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:38 executing program 6: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x107ffffc) socket$inet_sctp(0x2, 0x5, 0x84) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eee000-0x18)={r1, &(0x7f00009e6000)="", &(0x7f0000e3a000)=""/53}, 0x18) 2018/01/17 03:20:38 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair(0xfffffffffffffffe, 0x0, 0x1, &(0x7f0000fde000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f000014a000)=@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}}}, &(0x7f000098b000)=0x3a) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000fe6000)={0x0, 0x2, 0x101, 0x5}, 0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000fe7000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001e6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000038d000)=0x8) [ 358.511701] sctp: [Deprecated]: syz-executor3 (pid 21274) Use of struct sctp_assoc_value in delayed_ack socket option. [ 358.511701] Use struct sctp_sack_info instead 2018/01/17 03:20:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket(0x11, 0x800003, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt(r0, 0x119, 0x0, &(0x7f00000d2000)='8yr#', 0x4) 2018/01/17 03:20:38 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000004000)=""/24, &(0x7f0000001000+0xb94)=0x18) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000002000-0xa4)=""/164, &(0x7f0000001000-0x4)=0xa4) 2018/01/17 03:20:38 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x7ff, &(0x7f000028c000)="", 0x299) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/17 03:20:38 executing program 5: socketpair(0xb, 0x803, 0x7fff, &(0x7f0000682000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) pipe(&(0x7f00000bc000)={0x0, 0x0}) 2018/01/17 03:20:38 executing program 4: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000001e000-0x4)=0x60, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000005e, 0x200000001, 0xfffffffffffffff7, &(0x7f0000154000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$netrom(r1, 0x0, &(0x7f0000f3d000)=0x0, 0x80000) connect$llc(r1, &(0x7f0000e7d000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/17 03:20:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r1 = socket$llc(0x1a, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x10) write(r2, &(0x7f000057c000)="26000000240001f8feffffff00008d4001004407000000000000030040a68fe90c028e010035", 0x26) 2018/01/17 03:20:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x9) bind(r1, &(0x7f000054b000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000170000)={r1, r0, 0x10000, 0x3, &(0x7f00006d2000)="387819fad2bf9952993c3a625a36e181f148f3d0a4aaacd33d329409eda6c8545abd0102918b9a7c33422832ea2f4bfe309696b7a5939263a018d7713de8cf10dffabf7fd547838fbff8a447c27f6af5e6085e51763ce9bfd85430c5ddf48563d67a93068bd174d3fd849ea2d26101253ed3a619087448b4f12d3851c97a3585831771f32b6562c6fe8021ae8e9a79b899eddee4b9a6accef9270e2e42519b58b4fca3f767e8e800531f79bd1d013918", 0x1, 0x9, 0x0, 0xfc0, 0x10001, 0xffffffff, 0x2, "c3993099db40c4938c86d6d59f7849480d6f7c0e0d83a4b60dbaff"}) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:38 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000009000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x4, 0x40000000003a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) accept(0xffffffffffffff9c, &(0x7f0000008000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0x26) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000008000)=0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000000a000)={0x0, 0x10, &(0x7f000000b000-0x10)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000a000)={r1, 0x7}, 0x8) 2018/01/17 03:20:38 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000016000)=@common=""/16, 0x10) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(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) 2018/01/17 03:20:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) socketpair(0xa, 0x2, 0x4, &(0x7f0000ed2000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000fa000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$kcm(r1, &(0x7f0000f09000)={&(0x7f000051b000-0x14)=@ll={0x11, 0x7, r2, 0x1, 0xffffffffffffff80, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000460000-0x50)=[{&(0x7f0000c04000-0x5d)="93a96301819600b511ce9d5e76c1e0dc4a2602a7b0f290482bb77dfc3b16e87886616228bcee2635f7e1deda6a3a10eb986273d373c278d6a66408963f86d9056740f7ed13caf83b782e546cec1cdd2b89ce55cb0c0c8e377cccd26fc4", 0x5d}, {&(0x7f0000a96000-0xc8)="3a85bbddcb32f9e13b1db7b8daccd4896e49d448e7e2ab78b97cb980edaf5584270f5f704e85a4e7e127401344d60f560739eef6359850e57c685c4ccd2dda1ec3973df2186fb29d23e9adabe16c2d2b6c524fe6e47b0819e2491a6cdc621466cef325437428fd5431c4edf9df8dc549e17c180a6dc5b011bf5b46dd0f351bf879f9f8ad9a54e20c003e86686dd733bae350c52e880a03387ff2a8c7c2e339b9e61c58a7014bc02fc92bab44e64606d298b1424475f9b1769c24cda5e18434feb4df4074d32878e4", 0xc8}, {&(0x7f0000502000)="62b9a1055ed42439c2acdd3c615921acee692ab04826dde56dda0d46851ef05b84d16ef80d3067ad142a69345a3d01fc06dec1c42838badf4ba96bb9cd62610f9a00b5beac53d3cc1d29e88e582af4edbd8559799ee52a5451b3e22efd6653e2d8c723b62f74d7fc35b8a4bdd4046ba59537ea5d358d95741a06661efae730e84a98225385168fcdf177a074c6ea97176e20575c98b9b1a65011b4de8dafa8a3b4edb4cfaccf38659d25459685488dd4d7a9350084d2bc1511c8a5d305096dcbd16c34caae40c17d13115808d0d748b82a2565434d21c3a32adf7d9b361661", 0xdf}, {&(0x7f00002b3000-0xe7)="aee9807e8c8431cf96b6de81ad3ccc535916e790efb2d0d69fbe0691077b0da8ca9a861a0317a78c28540645741d4845e55e0e7ba9d7cbb3b536b00e33c169ec228143fd6190e78c62e3b199bf865304f8c341354b72a02a15368827fead8eb3557063715d48e581a245e8c272c2bca3e4e14ab4aaf793229f44c3566190f91cf1748b8e5ce8f3690702cd94d9c5daeeae6bec0651a2a4c09b008e39fb6044f6eb6d0962478acb328dffbc33b0851ede30504888ae2d95572ca0b66ba1dd692ba5809b5c1e0a8e6e5f7a5ffd27dcfc143ffa55dc4c7f4d86a9c91e9d2bdfe324f7b96b0cfa8d30", 0xe7}, {&(0x7f000085c000)="940371bcc6af741a37fa05b4b14376e49777b429319dcbbc0c299807127976d435299b2a23127ed3be491ec97644a3ca8fb9e45ec7dc98a2ae0d17b3aef421898074055564ef692704562ef4952c3a00576d0d736e6911b428ca747b7719e9c719ddc19323cc032d2bbb93d04929b86c573796486ebcf3abe7976ed0f7babc26b38dcf282899db55c8923bdd40254b7c14c81a78091b0d618834f57cc0f1b2c08b414243ce59f868692e7987f75e526547bde81e15180030bad7fefd9cfc9418bc256c2ea64d540bb2439994ef0e57346543ca31041c66b196bbee82208e74f1fa560710d0d4ed1000", 0xe9}], 0x5, &(0x7f0000c95000-0x2370)=[{0x80, 0x186, 0xfffffffffffffffd, "b3d4153c18b18d2e861361ac2bea51bb81e10ce788874c93a0ecbbabc1f04bc9b2963bf4106ddbd7eedd70ebb647b0b52d638805d66a6289afa41954ce66564b1b4c00903db71adced6047821320217ac68dbd4b224617e1027a800c26053d4e575f659bbb2f371193f131c4008adc"}, {0xe0, 0x19c, 0xc000000000000, "d7f438ab91ac30feaba57cbd372cd689c237345b576aaf439cf2fd55bb90e4869968c45aad798785c4e52c3be92b2dcf2473297863c486ccbb8950f6915c39911dd8b94cb6ab604b6373d1e4ed3585c4fa42a7707add9117aa9df134e6df7db18119f00928ac7cb9c75d45b95a324577ef05ea17487c9c5e30d5036a408ea24736fd9f394196741e482d39b1d8211a4e6a14190c2886baef7510de933a2aa6856b06ffea18d9cfd442cd8113d761a7b76a8f006699900937f6f86bde4b30a7aedd095f9c44d1bf3fd62f"}, {0x40, 0x111, 0x2, "2587f62327d77b9049a3e6576a645a912f08e9f58bfc397486c1d848b332eed719c5edcd03cea01acacc120352b8b749"}, {0x1010, 0xff, 0x800, "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{0x1010, 0x115, 0xb6d5, 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{0x48, 0x11f, 0x6, "29de5528ab5102ea3de9c576259f2b153afa85f4dedd9c8b731c560b63f99e37785172be1dcf89db22a2b98315abbae8db455e11f48c"}, {0xd0, 0x0, 0x100000001, "b0268dd5657cd6e7c0574110e97b5765a71a87328ef2a46c3ad9e9312d70b16087824dd6a23775875b1ee43f939955cc3ad84e8e195181f78f29bd96ba7b3a7714d9697302aa57e4b78eacef3eada3b75721a05a5b5aaf8afdd18843e4b6914d845b00333733b991cdbb1240b6c7d6a06dc0716248d75412aa59bc62e0a4301aafc4dbfbda5745ad4ea68eaae3a3679dbdf7120a0fad1216df966b837b838638e5a24ef3ee2368a0b51e0ceccd2d1908729b91d8dce574edfe77dc8dff3775a9"}, {0x98, 0x84, 0x8, "4194dd98dc2b281dce05fc5f0eea1831b30cd387db18c023d8dc14779ad97bf0a55adc23866e1490cb80e2e16b8f01cba2c8d821d9ce61a78f5e10d5c8c23a3bf1a089cb413e4026cf7e0b7eee1cb13dc18adac6d210eb758dc0976f33bcc12cca8ed5e6278032acfe00673023fe5fb5e82bebfc33f9e9407867060a4ca791d3f7c83eeb666e1a"}], 0x2370, 0x4}, 0x8000) accept$alg(r0, 0x0, 0x0) 2018/01/17 03:20:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) poll(&(0x7f00009cf000-0x40)=[{r1, 0x8, 0x0}, {r2, 0x200, 0x0}, {r1, 0x0, 0x0}, {r1, 0x8088, 0x0}, {r1, 0x200, 0x0}, {r1, 0x8020, 0x0}, {r1, 0x640, 0x0}, {r1, 0xc0fc, 0x0}], 0x8, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f2d000-0x30)=[{0x2, 0x0}, {0x0, 0xffffffff80000001}, {0xb, 0x7ff}, {0xc, 0x3}, {0x4, 0x1}, {0xa, 0x8}], 0x6) 2018/01/17 03:20:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00003a6000)={&(0x7f000042c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000464000)=[{&(0x7f0000a54000-0x9b)=""/155, 0x9b}], 0x1, 0x0, 0x0, 0x81}, 0x2120) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x351, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x492492492492501, 0x0) write(r1, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73dacd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235724192e41fa89520c1419c7303eb41461d167731be05c2b22e9a", 0x70) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:38 executing program 1: r0 = socket$inet(0x2, 0x7, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x2, 0x0, 0x3, 0x724, 0x0, 0x0, 0x20, 0x16, 0x0, r1}, {0x31, 0x40, 0x0, 0x3, 0x7ff, 0x8000, 0x1000, 0x3}, {0x4, 0x5, 0x2, 0xffffffffffffffe1}, 0x100000001, 0x7, 0x3, 0x0, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x6c}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x3, 0xf1, 0x59f61c49, 0x8, 0x8}}, 0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000007d000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000d40000-0xf6)=""/246, &(0x7f0000bba000-0x4)=0xf6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x8000000000000001, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0xd, &(0x7f000012b000-0xf1)=""/241, &(0x7f00003d2000-0x4)=0xf1) 2018/01/17 03:20:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000019, 0x3, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) bind$inet(r0, &(0x7f00004ed000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9e000-0x10)={0x2, &(0x7f0000ba8000)=[{0x1, 0x7, 0x778, 0x3}, {0x0, 0x4, 0x44fa, 0x1}]}, 0x10) sendto$inet(r0, &(0x7f00004d8000-0xbf)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/17 03:20:38 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000009000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x6, 0x8, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000000c000)={0x4, 0x0}) pipe(&(0x7f000000b000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f000000c000-0x20)={0x0, 0x0, 0x0, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x5, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000000c000-0x10)={0x4, &(0x7f000000b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f000000c000-0x10)={r4, &(0x7f000000b000)=""/146}) 2018/01/17 03:20:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000ace000)={@random="43827added00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x8863, "27f8dbfaa35d"}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) socketpair(0x1, 0x0, 0xfffffffffffffffd, &(0x7f000085e000)={0x0, 0x0}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000b50000-0x108)={0x4, {{0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 03:20:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x11, 0x80000, 0x9b9, &(0x7f0000f91000-0x8)={0x0, 0x0}) connect$l2tp(r1, &(0x7f00001d0000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x1, 0x4, {0xa, 0x3, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}}}, 0x32) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c89000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "22c8fa674307"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 03:20:38 executing program 1: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000844000)={&(0x7f0000ff3000-0xc)=[0x0, 0x0, 0x0], 0x3}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00006c9000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x200080000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000ff2000)={@generic="5fd90c640296e082e8aeebdec6ea364a", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 03:20:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = socket(0x18, 0x2, 0xfb6d) getpeername$llc(r0, &(0x7f00000b6000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ad4000-0x4)=0x10) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[], 0x0, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x3, 0xffffffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000122000)={0x0, @in6={{0xa, 0x2, 0x0, @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]}, 0x80, 0x2, 0x4, 0x5, 0x82}, &(0x7f000028c000)=0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000332000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000eec000-0x8c)={r1, @in6={{0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00007f8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000851000-0x8)={0x0, 0x8}, &(0x7f0000418000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f82000)={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]}}, 0x8c) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r4, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000037000)=0x90) 2018/01/17 03:20:38 executing program 0: mmap(&(0x7f0000000000/0x288000)=nil, 0x288000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) bind$alg(r0, &(0x7f000016e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000283000-0x11)="1e336500ff4ad5e700000022000000ec", 0x10) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000027e000)={&(0x7f0000284000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000008c000-0x80)=[{&(0x7f0000035000)=""/183, 0xb7}], 0x1, &(0x7f0000284000)=""/230, 0xe6, 0x0}, 0x0) mmap(&(0x7f0000288000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00001ce000-0x10)={&(0x7f0000289000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) 2018/01/17 03:20:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000f5b000)=0x100) sendto$inet6(r0, &(0x7f0000ff7000)='a', 0x1, 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) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000087c000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x5, 0x80000000, 0x80000000, 0x10001}, &(0x7f0000fe8000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b54000-0xc)={r1, 0x3, 0x10}, 0xc) sendto$inet6(r0, &(0x7f0000354000-0x8f)="2ef8189978b9bc23f1944979361d0c1c1403c5bdceabec3fc72d68ae2756c8af1ff62b852cf85100da57b0cf3aa6bcface1e9fdd5c8ee4c170cc57dc66947d368ceeee8ee5764b2b413ad53d3effb40f883c6aa1883ee5775f20f0daeac1a05f11542ef7402d117b0a8b5517ba25f2d74e6bbcfdb27a04370727c33e40cb1dfa23601012e9bd18d0a06d25657c2ef9", 0x8f, 0x0, &(0x7f00005e0000-0x1c)={0xa, 0x2, 0xffffffff00000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000565000)=0x0, 0x4) 2018/01/17 03:20:38 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000001f000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000f000)=0x0, &(0x7f0000012000-0x4)=0x4) 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) 2018/01/17 03:20:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000017c000-0x4)=0x6, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000076f000)="cd947662259bdd2b0e29f862a170006a", 0x10) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 03:20:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000939000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f00000ea000)=0x1e, 0x80800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000ce5000-0x8)={0x0, 0x64, 0x3ce03ee8}, &(0x7f000007a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000af0000-0x8)={r1, 0xfff}, 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) write(r2, &(0x7f0000160000-0xe3)="9ec71ff8d42b6f60d7ea4d7f7b13530c", 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00009f3000-0x8)={r1, 0x777a0973, 0x2}, 0xfffffffffffffe01) 2018/01/17 03:20:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x14)=[@in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}], 0x7be9f5a4cd94ba02) 2018/01/17 03:20:38 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000015000-0x12c)=[{{&(0x7f0000002000)=@ethernet={0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001a000)=[{&(0x7f0000001000)="132ff757feceefba2a7840bd2f387680b4f88441e59d5c893a27ad555c7b114b0fd467b05fb17794f79f6bcc7f09026b1d964f7acf0d682b0576b3e62a05dc0d0b71696b9e33faa7d818382d88731e9fd1a46b1bd0f10b46a11939fed6a6e50e3e48516cf454d8a39a5e4dfa2849cc261f40a97d004156b09dcc931c96aa6f1ac759fd14858177ffeb8440133e", 0x8d}, {&(0x7f000001b000-0x7c)="77123501d39e2e648c5ebdffc8bef0ca03cfca00c75e2251e323b3aa4fe03993cddcd3df5718e24869b2f7df29b45cd32cded27841abcd1911f24f085ef2a490534796395688044d3343bff1eda71386e31a4f13b6d5401cb0b578ca8f6c932d1245bcef09b3e35367e3b5206fd515b421b89d8ab93d090db6e37873", 0x7c}, {&(0x7f000001a000)="ea452237907049852d8a5c517ff3508a5d1dca114987b2043b5594f0bbc933c1f8705942941c383449645c352a88eb9b4bdadef8815db983876e061d9d30e44d7de3380d76977e7215500fe132309c254dfc3b800d1144e1121fb07546b6cea66241bc1713de8cffd6c569870d4defbeb5fbef5d08ee5f576ee368bb5a", 0x7d}], 0x3, &(0x7f0000006000-0x1250)=[{0x110, 0x100, 0x7, "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"}, {0xe0, 0x0, 0xff, "7e60155164e39b891806cd22f5a64dd14e9fa04c8e15661d40ff36f950d5265eb3ba42b87f14426bdb3f39aba55f2fd3b34d5a99fd0b8c4238c6c7c128534e3d2865157042c26996d7a99bd694f35a1e794d3b00bc8133987e7098ab5f2501932814ca30def1c98a1ac12add9ed8d1259c07fe0bd8580379916682f38d77fdb78c69281ad8abc8110f0f392d44cdacbcdec45d16e5b812a13239179cd3c5a6da76b5a1f2ed8fc1f529130c860459d149c529d144d438c1d2c072c9a75af01603ab3e117d81a12de7cf"}, {0x1010, 0x10d, 0x6, 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"40ff9f15dff1f0234bc50cee5e5d628259e4cdc96a964d54b4d25352198784eadde673afeeca5a8e9b081873e3535d5a51fd29b4764fae5c5c81eaca0c2610f467e8fc890b035416fbda2296966af474ece2437359758409b2e3ca2cb1a46d2d8c67f08a32164e04662a9e616d11e0b298c087d322a4be3e81b94f1bb9a7a3ead24ad2acfe113c45f6c9fddbebd0025f1adc935cc19844cafc6d3409d161f90cdc649cb6495547d5d064c39065d1a752fde0c3148cd7a278b9cd"}], 0x320, 0x10}, 0x7f}, {{&(0x7f000000b000-0xe)=@l2={0x1f, 0x0, {0x20, 0x9, 0x0, 0x9, 0x10001, 0x40}, 0x7, 0x774}, 0xe, &(0x7f0000018000-0x10)=[{&(0x7f000001b000-0xc0)="00adb4274e769041760669e54e418c5b7e431d7a65d5f7e4273b83c51979ccbe525767b0dc4d55e5c0e49401a89e9c266cdbb440a073d7860f9b8c5f4221fcd4716f5fb9d7cb0f9b326bee1283bf2d72e9ece3780aa01813bfdb8bcd16005b8c15123562273552fbdbb5829cdbf4c68ce57ecac6cad328558b250cb3cfd977054eb47659413633e83c303acb3f4bc64315abe796dea5ae93073241667028e10be0502ee75f60c1535c64ca5d34b8649ba20cfcb77186a2d635073c33c0bcdc78", 0xc0}], 0x1, 0x0, 0x0, 0x20000000}, 0x2}, {{&(0x7f0000011000-0x6)=@hci={0x1f, 0x3, 0xc4bf8f05e62b034a}, 0x6, &(0x7f000000d000)=[{&(0x7f000000c000)="e2d579de9300cda838a1ff", 0xb}, {&(0x7f0000011000-0x14)="a111aabb55ed4d42e41df6c21b9e3a8bf8405768", 0x14}, {&(0x7f000001b000-0x16)="1b675316d97ddb604ffa3a0d2cc4a5ae8fd422774e5b", 0x16}, {&(0x7f000001a000)="637b8f6a323c00e478e369333cf469e16cac00da9737df803788b8dbf7d33dc413b4b8ee2e4bb29ebf1b7beb6994513aa36cafd10c60ff018609c68ca72378a9b5f804affed79322efbaea77948e46f4febc92280a376e2e47e0136a69a7ad3d83171fe6b4a7bbe84c5a59ac0ec7566beba938ea8d964d2a16d26a25a04e7fda2eba965c483c4192bf7776d4c51bc9a2d41ac9e06d7d41ffe5153f103a881f6111d5ed840ca25e5f1d498a998f2fcca837f1efb87396dc906d5831659c20098be7bc55428a70f89611d58b0d41ef5672f0c166ec029d6dc4bd34f20eaded0e580b36a28abaed5b86ac040c334a3d382b8754b6bb2dcfe840e98f006cf7b6", 0xfe}, {&(0x7f000001a000)="b7e91d5717227c45ccb24f7133ad0f520a6077386379facd461568561ac50787469f44e4c2001975cfa8687e93c947d760fb33c357ec5ebfc82f13b80be27b197218b65ba18b5c044de4070cf96f8edd33877417505fe14111512871dc9cd9bfa0262ab2d60a54b4bbc7aa091b84c4", 0x6f}, {&(0x7f000001b000-0x45)="f6c9b8bdbec9b865e69366061e1526fc10557a9cffbf4d9eaaef97eded9522295e3c9d1ed489ab36ec501c9eb0d04b7d4871078bcb940ad7045c47b79cfaf937dc7cd5646c", 0x45}, {&(0x7f000001a000)="ff9173222984b2e1a3d4820319fc7ac6b81eefee97a9fa99d9a1f126baf4a15017c64d25314a3756d1606041efc51e74b12e413edebd7aaa37fe65e1a33f6ca107768189cade6e2187caab414f2cb0f1958542b43118b68d01de8727a12b2e05347bb78aab5f", 0x66}], 0x7, &(0x7f0000015000-0x4c0)=[{0xa8, 0x0, 0x3, "0700613ba56e0fffd0f15ba7608b76179b166dc5dc9a297e0df2190e3fbe21a88b7d18dab7b092d8930b5ceb1e4866c475fbc8434a754e4591524949d999375e0a330d930c90b39be8ce2f397d82e0f7f79588d338aa334db72036d2b5ef2186fc11dc84638c67711654a48ff19d93f9bc812b57084b1e3a7de14fd830d8da83ec76b9e79f35fdb28442e05ed783aea1f3c4c930be19"}, {0x108, 0x103, 0x80, "763ea8a4677b54f573b44c37d4ea8c585117c6ebd5be4424328f2e93ae8b363ce69f707b78e48086861bc54b811bd9c88188ff71d20c14d8f96539fc61baff8fe0fc10dd70363cd951db843fa2104c9fd76994699182a0f5f5e2a48d49cdccaafbfe1d1c46cf7cb73eb5d52552f28dad6547d8b94d38fc78b05e1bb94600dbfffdc64991e0554f2f88c628dc78bfadf95da76900030c411baff57ebf9f28eff5968a60dea560575ad09079de1c200b4d8262b4f8312eb115079979b5a34fe3f4489c68bdeb58999c5044cda67c27876de1d14893736a86e282c37912ab491c626d695a738f161abb0e7857038d59f7cb6da367df07cd08"}, {0x90, 0x104, 0x67, "f35baf4270beef5ac0164c79f7358b464e571242e309d776951187ab2cdbc2fdd826dae2d402dbabdc2093c2077aa94780d42c37238115fd27fef13e357f88f242390ba64b1b8fbeae425dd311e4150c5836ef5ac940732d3a3beaee91fe24890ae19967421b13efc5a09f2c0b3cede23abb80abf97d9492a0fd2a8b1346"}, {0x100, 0x1ff, 0x2, "d5713df8419306c18c818548952e0840bcd33aa1dec78ceffa0404e22003516869a53bf40fe51d8146f2f072b4c8228a597592109050babca9d0e2c5e7cbde71a8db0f667631fa406224916321277fc77100cb2a3e87a61260ade2b79f05e25f6395a8b0b50ec1668ad7fd5602c7d5fd4285f5f27bc03bf47fba312dc336139281f860e07556d1f2d0dd849dfd5da2fca234809cd033163ddfb478fafc7bba75b213addd5e9852d97b613d785bccc2b48b0ea630b6f0ebc721fc4e8c503b7e8bb56fa9cb4f8f8b3ad312ba887d87ad2c620f16774718c7933c0557eafa474e06cbf670afc17afbdc86cc7c"}, {0xd8, 0x0, 0x1, "15ae7ac5ab1412b8bd243ac738d833358ab427f767a1bb1c85ab7eab3db0f67c9a51dfa599f515efd917cffe369f78c7eaab9437eaf9212128ef8008a71e7a61470272cae78ecbaac0edc49b3ab7914b57902bb9ba6f1974a53d1b0dfa6f04ebdf35dff49d098e92672d689a76667e8bc966779ca8eb0dc15cff5c3c2ff30e86cdd6190ee9ed8cf5873179ea04dbfeab95caa32f3c1b23ef191cd0afe2c6c6065d9dde3fd3a226181167e4857e66ad92481a5079aa480eec8a139575842b6bb16bb78f1e461ec91c"}, {0x60, 0x108, 0x2e, "1b73cd7facebc0fc745e038b66dc0432099e01d7d49aef0f6be68c0d58a072c018c855c2202231dbced11c8be10dbee40175c4383af4f26589dbbbef14a0b8fa2b9d04faf730e0125467f2e4cd12fa"}, {0x48, 0x11b, 0x9, "971a9efabbb1364151b2678c8a4ac04227e6045be4702b0124b30d01442cfedd2d79e3cfaf2d379573e08b73bf18d164f9848fb77728"}], 0x4c0, 0x2400c891}, 0x100}], 0x5, 0x20000000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000000d000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffffd}) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x8, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000bbe000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00009e5000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) sendto$inet6(r1, &(0x7f0000f3f000)="", 0x0, 0x40, &(0x7f000056f000-0x1c)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e62000)={0x0, 0x5c430a983efd36ea, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f00009c6000-0x18)={0x1, &(0x7f0000c84000-0x2a)=""/42, &(0x7f00002b5000)=[{0x3, 0x9e, 0x200, &(0x7f0000cfe000-0x9e)=""/158}]}) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 358.851270] openvswitch: netlink: Message has 4 unknown bytes. [ 358.867314] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=11220 sclass=netlink_xfrm_socket pig=21393 comm=syz-executor1 2018/01/17 03:20:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00008b1000-0x4)=0x16, 0x70d3f7cf197dd1f2) close(r0) 2018/01/17 03:20:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) r1 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d77000)={0x0, 0x36, "91b7a051dd90d50f5688ab2fb001ec888272b58704dfb96b7aa971bee54e4b178d9dab26d044b782763bc3153de6a371fcd00f9f97b3"}, &(0x7f0000269000-0x1)=0x3e) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ee3000-0x8)={r2, 0x2}, 0x8) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) bind(r1, &(0x7f0000d02000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x0) close(r1) 2018/01/17 03:20:39 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89fe, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f000000d000)={0x10000, 0x9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000008000-0xc)={r1, 0x80000, r2}) 2018/01/17 03:20:39 executing program 1: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000ef0000-0x4)=0x0) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eed000-0x4)=0x1000000, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a9b000)={r0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000070e000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/17 03:20:39 executing program 6: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80a, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000ce3000-0x26)="8d00adf16c72f80a2cdc20bf2d1e1af54374cbe45427174f1e8e0d2f11151b2881493603933e", 0x26) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000ce3000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x100000000000040}, 0x1c) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a15000-0x4)=0x1c) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ce4000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000ce3000)=0xc, 0x80800) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000588000)={0x7, &(0x7f0000ce3000)=[{0x488e, 0x5, 0x3f, 0x1}, {0x7fff, 0x7, 0x6, 0x4}, {0xff, 0x1, 0x101, 0x4}, {0x2, 0x800, 0x1, 0x401}, {0x100000001, 0x400, 0x0, 0x9b000000000000}, {0x7, 0x1000, 0x5, 0x395}, {0x155, 0x8001, 0x3, 0x9}]}, 0x10) 2018/01/17 03:20:39 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/17 03:20:39 executing program 2: 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) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getpeername$inet6(r1, &(0x7f0000fa9000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000578000)=0x1c) 2018/01/17 03:20:39 executing program 4: mmap(&(0x7f0000000000/0xf2e000)=nil, 0xf2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffefffd, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000f2e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000031b000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000f2f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000074b000)=0x14) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f2e000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f2f000-0x4)=0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000091a000)={0x0, 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000be5000-0x10)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000f2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000268000-0x18)={0x0, 0x0, 0x30, 0x800, 0x8}, &(0x7f0000bd0000-0x4)=0x18) mmap(&(0x7f0000f31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000f31000)={r4, 0x1000000000000000, 0x63e5fe46, 0x4, 0x0, 0x9}, &(0x7f0000133000-0x4)=0x14) mmap(&(0x7f0000f30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f31000-0x8)={0x0, 0x1}, &(0x7f0000f31000-0x4)=0x8) mmap(&(0x7f0000f30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000016000)={r5, 0x64, &(0x7f00008eb000)=[@in6={0xa, 0x3, 0x38e3c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x12}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f30000)=0x10) r6 = accept4(r1, &(0x7f0000f30000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000459000)=0x14, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00003d7000)={0x10000, 0x6, 0x594, 0x5ba, 0x2}, 0x14) 2018/01/17 03:20:39 executing program 5: socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000525000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f42000)="9303d1266bf46d6f7f9994c98db72acdf0a57f8e99aa0900000006fa7b79d820852feaf3e6d33aee020000004b029beb3fbaa517ef175138a5509faa83aa", 0x3e) [ 358.902426] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=11220 sclass=netlink_xfrm_socket pig=21393 comm=syz-executor1 [ 358.908960] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 358.931913] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/17 03:20:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00001ce000)={0x0, 0x4}, &(0x7f00001dd000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00006e7000)={0x26, 0x2, 0xfffffffffffffffd, 0x3ff, r1}, &(0x7f00003f2000)=0x10) setsockopt(r0, 0x7, 0x1, &(0x7f00000e8000)="98759cef833216e989c9f5e6014f3a0ddbfa09990bb8d3555573e264eae92ec6365c6e046b9e4b4df2c940c26eb1c307add09489b3584fe1e62c499ba88d3e5d82281629ff35a228658000a928ac29152f0445b998c61eaa5780b366db208594f141302d0e25eec05761f4facb48fa89d07cef131600", 0x76) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) 2018/01/17 03:20:39 executing program 7: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000093f000-0x8)=0x1) bind$unix(0xffffffffffffffff, &(0x7f000093f000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f00008e8000-0x8)=@abs={0xfffffffffffffffe, 0x0, 0x0}, 0x8) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000007f000-0x38)={&(0x7f0000845000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xffffffffffffff20, &(0x7f000093d000-0x70)=[], 0x0, &(0x7f0000943000)=""/0, 0x148, 0xffffffffffffffff}, 0x902bb1cbf8e22da5) r1 = accept4$unix(0xffffffffffffffff, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000944000-0x4)={r1}) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000944000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000944000-0x4)=0x14) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0x10, &(0x7f0000946000-0x4)=0x0, &(0x7f0000945000)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000059a000-0x8f)={0x0, 0x87, "c2834a6bd687b7e2c41254e9b313628b3867b1ac48f0ed6a3c8ee5d2ac02d21596e77ab8b7ba1ad9a87ffa4020c4468ae2e37fa68490d2e489b5fbd7d1516e41eee0ae68cf639e55501c239f2ea1cdbc6bf61be7ea5d2f48ddfada16b801bc51e904cba741f0b3420b7dc50d5d3ece0552dfb8d1e50a70b76b845e56d8207263cb690504569ced"}, &(0x7f0000944000)=0x8f) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000944000)={r3, @in={{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0x8, 0x0, 0x4eb8f26f, 0x4, 0x4, 0xc8, 0x6, 0x4, 0x3, 0x5, 0x5, 0x7, 0x1, 0x80000001]}, &(0x7f0000945000-0x4)=0x108) 2018/01/17 03:20:39 executing program 1: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xe, 0x681, &(0x7f0000fbb000)={0x0, 0x0}) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fbc000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbc000-0x4)=0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x19, 0x4, 0x80000000804, 0xa, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r1, &(0x7f000035d000)="", &(0x7f000020f000-0x2)="", 0x0}, 0x20) 2018/01/17 03:20:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000a39000)=""/4096, &(0x7f0000000000)=0x1000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/01/17 03:20:39 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x2d, &(0x7f0000842000-0x4)=0x0, 0x4) r1 = socket(0xa, 0x6, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00003a8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) 2018/01/17 03:20:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x4000000002) sendto(r0, &(0x7f000008c000-0x7b)="9e4bfecf8c56ef474bd202831886c0098b01cd7bdddd5c340403b0f4e02e37ea89ba77bb8d385295c0cc2ae88bc7d61099e3c5986bd8d42dc0277b2a0de7ecc7aff5774d067d53a7cf6851c72ada8e6fb834986ace734ddd916d68b053d05bbadb686a7d570338f86d3a41a849fd70c783c04fd55cf16883c19f9c", 0x7b, 0xc000, &(0x7f0000d66000-0x80)=@generic={0x19, "8b0dd3381f944f393de269c3f8a7b730a0c3dfddc4745e20407017552d5ae14bce1261bb9a094f7a0191544f0e483299859934bd3c40fec0c3cdc9e316094b5dfd46ddd2fb45055ff2451bb5224d237d1435aba0aaa1c96370ad275f19c9d898f2dbae821a08760a56f197462425da2835877188d7275a5b1763a462b3c1"}, 0x80) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) socketpair(0x11, 0xa, 0x6, &(0x7f0000dc3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b64000)={0x0, 0x7f}, &(0x7f000024d000)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000909000)={r3, @in6={{0xa, 0x0, 0x5, @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]}, [0x44b04ea9, 0x10000, 0xfffffffffffffffe, 0x7, 0x6c, 0x7, 0x40, 0x0, 0x1, 0x9, 0x0, 0x0, 0x0, 0xb4f02f2, 0x0]}, &(0x7f0000b15000-0x4)=0x108) recvmsg$kcm(r1, &(0x7f0000489000-0x38)={0x0, 0x0, &(0x7f0000b00000-0x1d)=[], 0x0, &(0x7f000008b000-0x86)=""/134, 0x86, 0x0}, 0x0) recvfrom$unix(r1, &(0x7f0000c08000-0xee)=""/238, 0xee, 0x0, &(0x7f0000518000+0xd12)=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 03:20:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000819000-0xa7)="", 0x0, 0x20000004, &(0x7f000038c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x3}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000f3d000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0xb, 0x0, 0xe8) getpeername$packet(r2, &(0x7f0000233000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000be2000)=0x14) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) close(r3) 2018/01/17 03:20:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000069a000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009b7000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e8e000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000379000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000550000)={r1, 0x6}, &(0x7f0000cca000)=0x8) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x800000000032, &(0x7f0000e91000-0x118)={0x0, {{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, 0x0, @dev={0xac, 0x14, 0x0, 0x2000016}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/17 03:20:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000dd0000-0x4)=0x0, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x6) r2 = accept(r1, 0x0, &(0x7f00001e1000)=0xfffffffffffffe30) recvfrom$inet(r2, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000c26000)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00004ca000-0x4)=0x0) 2018/01/17 03:20:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000001000-0x10)=@generic="b255cac4f488c1c5b673d8568a6e8f10", 0x3}) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000e01000)=0x2d0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x5, 0xcf}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008fb000)={0x4, 0x8000, 0x7f, 0xf73, r2}, 0x10) mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f000095a000-0x118)={0x83, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r3, &(0x7f000095a000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000903000)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f0000-0x4)=0xe8) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000095b000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x0, 0x7, 0x2, 0x20, 0x20, 0x2f, 0x0, r4}, {0x7, 0x7f, 0x3, 0x4, 0x831, 0x100, 0x2, 0x7fff}, {0x10001, 0x5, 0x8, 0x0}, 0x8, 0x9, 0x3, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3c}, 0xa, @in=@rand_addr=0x5, 0x7, 0x6, 0x3, 0x6, 0x6bcd, 0x1, 0x7}}, 0xe8) setsockopt(r3, 0x20000200000010f, 0x81, &(0x7f0000005000)='3!\x00\x00', 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/01/17 03:20:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00004c6000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00004ee000)={r1, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) 2018/01/17 03:20:39 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d1941c77b8e8208bb873398382f1de87aa34e0dc45ef83b884b07b0251d6a7298adeb746598ba67670cd41ed8580fdb69263b6994fc68e31ddaf8a6d350b6f", 0x0}, 0x60) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) recvmsg(r0, &(0x7f0000007000)={&(0x7f0000009000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000005000)=[{&(0x7f0000004000-0xb)=""/11, 0xb}, {&(0x7f0000007000-0x6c)=""/108, 0x6c}, {&(0x7f0000008000)=""/255, 0xff}, {&(0x7f0000003000-0x3d)=""/61, 0x3d}], 0x4, 0x0, 0x0, 0x200}, 0x2020) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/17 03:20:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009c6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) r1 = epoll_create(0x5) epoll_wait(r1, &(0x7f00007f1000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x101) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000526000-0x4)={r0}) accept$netrom(r2, &(0x7f00008fb000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000dca000)=0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000011a000-0x38)={0x0, 0x0, &(0x7f0000c2a000)=[{&(0x7f0000c7a000-0x108)="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", 0x100}], 0x1, &(0x7f0000cb2000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 03:20:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000081c000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) socket$packet(0x11, 0x3, 0x300) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000167000-0x10)={&(0x7f0000de7000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x3}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:39 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) accept4$unix(r0, &(0x7f0000b4d000)=@file={0x0, ""/108}, &(0x7f0000e26000-0x4)=0x6e, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000dc4000-0x2e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/17 03:20:39 executing program 2: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r1 = socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f0000001000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000a4a000+0xeaa)=0x0, &(0x7f000005f000)=0x4) 2018/01/17 03:20:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[{0x58, 0x114, 0x9, "28c5930fbcf034a982ceb88c6f467808045ce388c0d9358eccf1430aeff4a1003b2205494405d3fd10fb2951acf525789784ba606007aad99d34b5735df0d89dc8"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 03:20:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000656000-0x4)=0x0, &(0x7f0000903000)=0x4) write(r0, &(0x7f00002ef000-0x26)="260000005e0009fff1800000240000ffffffe50001009efff3000008004665000002fb4b35ea", 0x26) sendmsg(r0, &(0x7f0000045000)={&(0x7f0000c34000)=@nl=@proc={0x10, 0x0, 0x2, 0x400}, 0xc, &(0x7f0000ae0000)=[{&(0x7f0000ff0000)="0b2d2cd86a43cea634aeaecf987c02abc301c5e60257a78969ed2f9f4b8576b22abc445e551a2759593b05cd91f3f7ecc3083ebdecded4729223727cba10f8850b256b208dc3a6c66dc1946e72434cf52faf521404510cf1d18300e4ae8ef7946fad21b5ed54973d9c420c25749a945622c2901db7f8a368cee23faa8c800b811556709c9b4e492aff27f5af89c28d89df936065ca6c8fea8cc8ef871859a8035d74f5fc6519e3eb99985f4dbc3b1429f37bf37af3f2cbcc5b4e317218a20f006c28f9cdf0e0ee4f7a2a6ae4cdbde334da9fd3a108dc8d19641c", 0xda}, {&(0x7f0000958000-0x30)="168d00d257a47ba142eaa626d886f2cc7327d620a91863a636c9555b29f3ac176abfba733cb0c3747b7b8f50ae5042fd", 0x30}, {&(0x7f0000db1000-0x8b)="c00e939bbd6f73850c5459353190d5b5ce2a04808513c004fe73c0c925430d32d6278fcdd853b74d1e43674ec2d8b53acefa6f2eb1ad2568c608c5f749865f743266ff242d10ded6986d19fcd871acfccaec303d5ac43afd6373d507d3bd367e5467b78d4786dd9e4c27f1f4350da48db8dd9f7b31d3770a1fb182691bdbbe370bca737949735ed3496aca", 0x8b}, {&(0x7f000067c000-0xa4)="da6e89bdb5b4a0eba15ef68ff7381b3b49da23abf983a107c71b59e87a32fe7173f46dd181006160738b42ccc708de785b74e5f0067d9e5c779d636b80fde3f119ac79dadcd79d99e3ad205bd707165b87f203a32161e74d6c26057b7f964ff43ea2c88410b77729742d8eceb89a7194af4e997cdcecbb1b2428ed6c47fbeec1d777f4a7fe0d1c0a19857422c7d08e87c880cad9b444677e3c6edd193f5e264095166005", 0xa4}, {&(0x7f0000e01000-0x56)="b78d871d8bd9f186213ffd91b9a1a113f32422f0a343d99baed2fda85ad943311bc1bf7404a353561e6cfa0fc073159e914b311251a6adc1f3921418d09638ebf932f2fa82622b70c3edad8d8702a5bda8d43b6881dd", 0x56}, {&(0x7f0000ef2000)="a21f3e997aa73075a72395acf189a26443977f110b1744e48cb378e61d30d06d1e365deadee905312aa1da42d6ac7b0e816de188e1b368625627a35a9bda9f90402be65730c3d14a6a72dca5756962f430469d412216583c20fa47218a62f0dd9dfb765fa2f9f572881bc199f0faf7285a862ae156889ca87a60e329790461a9a99e50ffc7c10e50d77bdb3b931c0688f64c20a78547796c4b30c9b326f0b23b3633f16444fdc257c1cd775f6cbc2f43be38680a102bc937e000546c1672ee4dd4b60cd90e8f7dadb0b1d675591d4682b4af327862ac9774432fa8d4dc312dff0d3333dfc3d4", 0xe6}], 0x6, &(0x7f0000b5f000-0x280)=[{0x10, 0x139, 0xae5, ""}, {0xb0, 0x115, 0xffffffff, "e8ddf56545ec8e7e10393a72ec532c3f9453d207b6c49fc7b66d86e4c84ec339f46b052da40d6fb94627511feb8d93ea08415674aa23862e32f04ba3bd71a06d219b1ca30f3972daabf63b73a019e8ef45e065632a1e02dfd2a494d0194e737769d46acc84e692e56517cf471c2bf4e4fc0f2e6b72fa5888cd126cad1d907a20d6d5c91980820006213cb36a48bff142f128551670f4a321dafa"}, {0xb8, 0x10e, 0xcb3a, "5af7dfc393124c006f3fe47c73a76d3266f7d9c8c63bcc904feee9f35fa969f8dffa46568a6c6e8829ca1d572b628cce34a69b2a7c25fb0caf72ad9175947d4aa111f8023380a47e8f9580ea586b618269b51435ef7306ba03f3991f02cbb7f5a4bbc1291ed7f373848bc862ed4767c24154fc316057d092eb723f01c58413dd54ffd215db9f69e6b55e9842bcde05f231208412e610f5157905432138ab89d4ef98"}, {0x108, 0x0, 0x20, "dc92184470e2a315c10b84f2d1ee068e619a5fe3afac15fedb27f04ff29b9cf104c8424ff5b84c4e5696be3fe6dbe7817cc66a56f31f167fe7a2c33071a3b911c22bed786c763c932a631e979dbe796425eabf1b1c575a996e8a0ef4ad2f4824ef95fe01fcf0d5351c2d0d995f3adba5ce2d9714bc7f7670419cafb9c8f24b9c0948baf8a6bc55a762e749c4bde723df21afad75baee1496c755c5bfd56260ccabc86fafe60fba5af54d1bdefb51b02d17a4c98d79e1dd6dcf745a261965876dd682c4cfb34a3ed7cf89c9e9dda90ee5a2f6993aa30093a5a4877866c7a36c01d3b747bc18d32c79c4189e614fa4e3a5f4f20279dff2"}], 0x280, 0x4080}, 0x1) 2018/01/17 03:20:39 executing program 4: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fdf000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000ab7000)=0x1c, 0x80800) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fde000)={0x0, 0x2, 0xfffffffffffff800, 0x800, 0x7, 0xc664, 0xf9, 0x3, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0xfff, 0xfff, 0x4, 0xf074}}, &(0x7f0000fde000)=0xb8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fde000)={r1, 0x8}, &(0x7f00007f3000-0x4)=0x8) r2 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c73000)={r2}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000aa4000)=""/87, &(0x7f00001a0000)=0x57) bind$netlink(r2, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000fe0000-0xae)="50ac955ff30bb092f4e1b74eebb722c0a199c5f90fa1aa517ba47c514fd91a087be866860c1820e9b67d71767c7ca923668f214e254268b34de97b1ed9a228d1cce7288584e1e94af77830423bf06a4cc2c70fc9fdbb2c9d2afd25a88744f13891b9d82b5bf62804e1c344626feea52963402e7c951eae35bf621018a14189226227018c4376636d4343da7ca1e4dad3123ae6e877b02ed0ba63b3d992a88b21a5f815476c609eaa4038801df898", 0xae) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fdc000)=""/4, &(0x7f0000fdc000)=0x4) 2018/01/17 03:20:39 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000009000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000011000)=[], 0x4, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000011000)=0x3a, 0x80000) bind(r1, &(0x7f000000a000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f000000d000)=""/185, &(0x7f0000008000)=0xb9) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x14, 0x1f, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000351000)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000096000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000688000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000012b000-0x4)=0x0, &(0x7f00004bc000)=0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00008fa000)={0x0, 0x0}) getsockname$ipx(r2, &(0x7f0000318000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000082a000)=0x10) 2018/01/17 03:20:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 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) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00000a5000)=""/4096, &(0x7f00007b5000-0x4)=0x1000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a73000)={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, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @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]}]}, 0x190) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000500000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000000b000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/17 03:20:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x8010000000000084) listen(r0, 0x1000000040000003) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000074d000-0xb8)={0x0, 0x0, 0x8, 0x101, 0x8, 0x7, 0x7, 0x1, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x80000000, 0x3ff, 0x9}}, &(0x7f00007b7000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a2f000)={r1, 0x80000000}, &(0x7f0000dac000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg(r2, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f00009e2000-0x1)='m', 0x1}], 0x1, &(0x7f0000bd0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 03:20:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00001da000-0x4)=0x0, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000c56000-0x1000)=""/4096, &(0x7f0000ebb000)=0x1000) 2018/01/17 03:20:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003f0000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000c40000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00003b3000-0x8)={r2, 0x1}) 2018/01/17 03:20:39 executing program 0: 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) sendmsg$alg(r1, &(0x7f0000e2a000-0x38)={0x0, 0x0, &(0x7f0000351000-0x10)=[], 0x0, &(0x7f00003f8000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f00001e0000)={0x0, 0x0, &(0x7f0000e7a000)=[{&(0x7f00002b7000)="62ef0a27a93c7e7f36", 0x9}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 03:20:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000045b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000005f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f00008dd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000d07000)={r2, 0x80000, r3}) 2018/01/17 03:20:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000760000-0x4)=0x0, &(0x7f0000112000-0x4)=0x4) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000cd0000-0x8e)="312d6d617492659fce432ed6f5c178c9add19e68d6d6e5b690f10b12f2743f8e4dd780dc7a9c012f5613313c4522e3a6b423c8947daa77975401636115d4f8b3417c5cddfb2e0899ac426070226b82ec496461200b035ad2898c09d2814c988934597213f5f10fe10b235441b2953c0c7ee5929f5deea2ea71bae284027fae71f3a5ca534d08c01e2471b26618be", 0x8e) read(r0, &(0x7f000083b000)=""/1, 0x1) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000e99000-0x4)=0x5, 0x4) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000d38000-0x36)="2d840397f60dc0b1b66528d390f58badffac939a6e65427f83807f9a9f571caee9669c34ede1a39b66b99d21e64998c5ec7075c40496", 0x36, 0x4000000, &(0x7f00001cb000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 03:20:39 executing program 6: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000e2c000-0xd4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ada000)={0x1, &(0x7f000064d000)=[{0x1f280000000000, 0xffffffffffffffff, 0x7, 0x4}]}, 0x10) 2018/01/17 03:20:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000df6000)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000497000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x1, 0xff, 0x2, 0x5, 0x6a0, 0x9}, &(0x7f0000e34000-0x4)=0x20) r1 = socket$inet(0x2, 0x2, 0x0) close(r1) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00004c5000-0x4)=0xbfd, 0x4) sendto$inet(r1, &(0x7f00002df000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000fdb000)={0x0, 0x0, &(0x7f0000ee6000)=[], 0x0, &(0x7f0000245000)=""/81, 0x51, 0x0}, 0x2020) 2018/01/17 03:20:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d35000-0x18)={0x0, 0x3b6b, 0x30, 0x4, 0x100}, &(0x7f0000279000-0x4)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000c9b000-0x8)={0x0, 0x3}, &(0x7f0000d8b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000b03000-0x10)={r0, 0xd6, &(0x7f0000eb8000-0xb0)=[@in6={0xa, 0x2, 0x7ed5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ca1000)=0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x6, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 03:20:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00006cc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c55000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000442000-0x8)={0x0, 0x100000001, 0x800, 0x4}, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x11, 0x4, 0xce, &(0x7f00002fe000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a00000-0x6)={0x0, 0x6}, &(0x7f00006bb000)=0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000096b000)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000acf000)=0x7f, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f20000-0x310)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 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]}]}, 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x400000000000000, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r1, 0x29, 0x31, &(0x7f0000e48000-0x90)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/17 03:20:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@mpls_uc={0x8847, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "99524e", 0x0, "2e1f0d"}, ""}}}}}}, &(0x7f0000f63000-0xc)={0x0, 0x1, [0x0]}) 2018/01/17 03:20:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000012, 0x6, 0xd) write(r0, &(0x7f0000c62000-0x13)="1f000000e8036687000000003a0000000000f9", 0xfffffe68) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000640000)={0x0, 0x40}, &(0x7f000047e000)=0x8) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000806000)=0x200005, 0xfffffffffffffe2b) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00001e0000-0xa)={0x8, "1dac8aecd321"}) sendto$unix(r0, &(0x7f00003a3000-0xe6)="8e511ff5ce04a6c5248e763ec1aa13df424af9ed75a274e64aa51a8e78855fb16e8a743e7bbb92fb5fbbddb73dc48c22c343aa654fd45a0bced7c9c17a27465dd9262ff6ffa171a5e4f1ea3d4fbbbe1c6f6e9a80ed5ba2786bccf29c061b9ddce91f9c4e7a3e6fcea803280fdb7df40a8aa26510fefb43aae674b199d975fee73784c10045f05e8fcb5f10fbfaaa5cba7d92207c6a4c9059876498b52d3ab49698ab8adcfa95395b4d0dfdcc37adb7679d00dbce2c4f7be0a20b8087a0a67bf3bb9d95a8ee10a052e85d6fc50dd5fc4b66cde6a652a330da788124a220689104e7a91b531594", 0xe6, 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000040000)={r1, 0x6c, "6630e11488db5c384a45d6860c0f9b160c035c9a15b541d95a6b79fd99eb0129e620bd9ae1027468566d752ef5cec3837f5e4d5d757d8a4123f1a02fcc2bdce70e313db2363c6e05732854dfbfb732f8b522da17f9193ff001f5d5fe5e6a8e05b4ebff212148d92175545ea6"}, &(0x7f0000969000-0x4)=0x74) recvfrom$ax25(r0, &(0x7f0000abb000-0x2)=""/2, 0xfffffffffffffd7b, 0x0, &(0x7f000018c000-0x10)={0x3, {"cd9e869f6d2ed3"}, 0x20000000000062}, 0x5) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f000031e000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000320000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a3000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f51000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000471000)=0x73129c01f4273852) bind$netlink(r0, &(0x7f00001d9000-0x3)={0x10, 0x0, 0x3, 0x400000}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000dae000)={&(0x7f0000f96000)={0x10, 0x0, 0x0, 0x80008}, 0xc, &(0x7f0000d0f000)={&(0x7f000060e000)={0x188, 0x40, 0x220, 0x6, 0x3, {0xa, 0x0, 0x0}, [@generic="9c45c2999f74e3b34b7e73c62f22c884ed9acf29e9c32b95c64caac475fe191ae1afbd5abce87bdf60aebe0e3774b6fac063ba4c2c9e89d69f7b947536feb1b611c822132a39f2f623f9e88ff3b1a7026ea10d7469f63371c222aadffeb8133ce127c7ce44c26ab6e20e5eba", @typed={0xc, 0x3, @uid=r2}, @typed={0xc, 0xd, @uid=r3}, @typed={0xc, 0x8e, @u32=0xa41}, @generic="b0c5aaa012d5e70dc9b79bfb5438dcb37f899a7ba598fb513dd6d91adb313b0f4138ddc994e8f40f149557aa1fd145bc062dce7a3b7cf2f19f249a9886541bc7d7465ef0fc3fd32a1d52e5c95b9de0ef0b61c6d9ad41fab4a0238fe501c5203e5013a3032572d8262b878453f17e414b399bd42eb264d45b022c39820ece2c6ee882c3151e095c81a4cc458a4e81c499c367349eb47b8b536d85baac669a972c3aded711f605ebcc90ddfe5c4e0e2c1de89aace2afcf6053dabb2da16be9e345a73b0cb1bad119f4cc5197940732c9db072c9c47a363c2577c745fde51bf9fa2e8d162e9"]}, 0x188}, 0x1, 0x0, 0x0, 0x8000}, 0x10) getpeername$packet(r0, &(0x7f00007dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000de7000-0x4)=0x14) getsockname$llc(r0, &(0x7f0000dbe000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000006d000)=0x10) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000b88000+0xa96)={0x1, 0xfffffffffffffff8, 0x41, 0x5}, 0x5) 2018/01/17 03:20:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) pipe(&(0x7f0000e7e000)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00007ab000-0x40)={0x8, 0x0, 0x0, 0x3b, &(0x7f0000183000)=""/59, 0xc, &(0x7f0000ec3000-0xc)=""/12, 0x77, &(0x7f00004b8000)=""/119}) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) setsockopt$sock_int(r1, 0x1, 0x1b, &(0x7f0000caa000)=0xd4aa, 0xfce3) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) getsockname$unix(r1, &(0x7f0000d18000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c8e000)=0x8) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x3, 0xffffffffffffffff, 'tgr192\x00'}, 0x196) r2 = accept$alg(r0, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000aba000-0x8)={0x0, 0x0}) r4 = accept4(r3, &(0x7f0000f1b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d8000)=0x26, 0x6f32cdb40ed8cc6f) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000e5b000-0x160)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x3, 0xfff, "79468c01c6476c77fb91cf3f26f28fb4605f16cb319f182bd7a3e80e7ecfa5d5d12964298eef8c18847173c1bd9aaf76e25dca4f3fcc37be5e20c39b9178edf0288ffb7ed543fcbedbf3369c65a3fd85"}, 0x160) r5 = bpf$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) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000154000)={r2, r5}) sendmsg$key(r6, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername(r1, &(0x7f0000732000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000566000)=0x14) 2018/01/17 03:20:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x3, &(0x7f000040b000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00007de000)={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, {0xa, 0x1, 0x76, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0xc2, [0x7, 0x1, 0x100000001, 0xffffffffffff940f, 0x7, 0x72d, 0x1, 0x6]}, 0x5c) r1 = socket$inet6(0xa, 0x800000000080007, 0xffffffff) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000007a000-0x20)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r1, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 03:20:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0xfffffffffffffffe) write(r0, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) sendto(r0, &(0x7f0000e2d000-0xc3)="a0c5b5bdee3618ff107281949e2a93e5597dc8b0533b0d4792e079e0b76aacd36dc45e69f185978f70af591e796f730c6ad38cb52d07c0528a2991057cb9b2626a022840ff28d58bf708182fd663331d48f8dd597ef10d2a89bb612b64079994bd738a6b63d29161ace177a7e3b0e721060f7c0887e26d8f4ae8bfbae02352dab93edbc17893153601f6bcc20bb6704d3dd6a0efbaf1b72591695922a94e882132238fd0e355c95d1c7b93d24224fdb6339402ad3244f8dc9c551b9454ef27f279de76", 0xc3, 0x40, &(0x7f00009e4000)=@nfc={0x27, 0x1f, 0x1, 0x3}, 0x10) 2018/01/17 03:20:39 executing program 1: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f00006ab000-0x1)=""/1, 0x1) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc0000-0x1)='\x00', 0x1, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 03:20:39 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000013000-0x10)={&(0x7f0000012000)='./file0\x00', 0x0, 0x18}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) 2018/01/17 03:20:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000+0x69d)=@nfc_llcp={0x27, 0x7, 0x5, 0x7, 0x80000000, 0x3, "27712d67a3bbbc0cad4e4c2c2c8ea12ec25f340c9b32b22060438a5ca51422d7d27273ea737197d15e7eb8c12ab5ce5795ac5d5272b7f11fdc2cc3a3e6323a", 0x2}, 0x60) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000bdc000)={{0x9, 0x9, 0x7, 0x101, 0x2, 0x2e7695f3}, 0x2000000000000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000)={0x0, 0xfffffffffffffffd, 0x3, 0x9, 0x3, 0x3, 0x49d4, 0x3, {0x0, @in6={{0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd569, 0x7, 0xfff, 0xff91, 0x1}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000005000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000-0x8)={r1, 0x58}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac8440", 0x3f}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000096b000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009bb000-0x4)=0x8) 2018/01/17 03:20:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000132000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0xb, 0x444, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @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, []}) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getuid() sendto(r0, &(0x7f000062b000)="c4d97739703c3015bc8221b675be5bf15b8b1b8c5f1663465ca09699e5c47d851d9a4f68c0530ccc9f36471563767ab7bc9d8b037d4f63748b4329729846522ee57301398c822022358c02c28bd45d3ce4f641f761fb09c81c93ac496c43f17a98048b8a654b409dbbee5fc4426d238a8f60674c40bd3fc0", 0x78, 0x0, &(0x7f0000ad8000)=@nfc_llcp={0x27, 0xf68e, 0x2, 0x6, 0x7, 0x3, "b88906383559d30a6da504dd010914e892e95f983e776740214ff68eaed5650450f3ae932e8c6bc57e3af8563043d278fbcfc5434644871d2db6190670eedf", 0x100000001}, 0x60) r1 = socket(0x1, 0xa, 0x6) getsockname$packet(r1, &(0x7f0000ad1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b6a000)=0x14) 2018/01/17 03:20:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x4, 0xa, 0x7f, &(0x7f00007ae000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000939000)=0x0, &(0x7f0000c1e000-0x4)=0x4) getsockopt$inet_mreqn(r0, 0x0, 0x7, &(0x7f0000a70000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f000057a000)=0xc) 2018/01/17 03:20:39 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000003000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000001e000-0x4)=0x0, 0x800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000001d000)={0x0, 0x74, "06211343f355c7430a291c65e40a1f061ac29935d43922deeb1334200cc11bf57aee2085b47487468b56d938e9c4d290239cf1ca0b297059c95b37c3760f0143802722a86bf09c427dd32da4b6927131a7b89d52b6178c67cade869d33f02baee170e93e9f058bb8c4c7af300deca70c91ddcb0f"}, &(0x7f000000e000)=0x7c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000001b000)=@assoc_value={r2, 0xfffffffffffffffd}, &(0x7f000001d000)=0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f000000b000-0x10)={&(0x7f000000b000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000001d000)={r0, r3, 0x5, 0x2}, 0x10) 2018/01/17 03:20:39 executing program 1: mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x0) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000f29000-0x7e)=""/126, 0xfffffda3) r1 = socket$inet6(0xa, 0x80a, 0x9) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000d19000-0x8)={0x101, 0x9}, 0x8) setsockopt$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, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xfffffffffffffffd, 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(&(0x7f0000f29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f2b000-0x10)=@common=""/16, 0x10) getsockopt(r0, 0x0, 0xe3e, &(0x7f0000f2a000-0x9c)=""/156, &(0x7f000012a000)=0x9c) mmap(&(0x7f0000f2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f00002cf000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f2b000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000d5000)={0x0, 0x59, "43c85f6a99f4c413673608769021b27c6f791eac8a47c663529f0f1b7a4f95035e14016c7d3443d2c2dc9eadb672e8521cfd45faa9be64307614211c6b2b00f96c93c02a5fcb24e086c8811aa07fdfb05fd775ef227b9f039f"}, &(0x7f00003b1000-0x4)=0x61) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00007e0000)={r3, 0x1f, 0x2, 0x8}, 0x10) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000503000)={0x0, 0x0}, &(0x7f0000f2a000)=0x10) bind$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$inet6(r0, &(0x7f0000de3000+0x3c5)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 03:20:39 executing program 3: syz_extract_tcp_res$synack(&(0x7f000094c000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000002000-0x4)=0x72, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000002000-0x78)={0x40, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x4, 0x1, 0x9, 0x80000001, &(0x7f0000001000-0x10)=@common='bond0\x00', 0x6254, 0xffffffff7fffffff, 0x2}) socketpair(0x9, 0x1, 0xb6, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00005b1000)=0x0, &(0x7f00005b2000-0x4)=0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000008000)={@common='ip_vti0\x00\x00\x00\x00\x00\x00\r\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) 2018/01/17 03:20:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d04000-0x8)={0x0, 0xffffffff}, &(0x7f00001af000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e80000-0x8)={r1, 0x8}, &(0x7f000079c000)=0x8) write(r0, &(0x7f00002b2000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffee1f00ff0000008300", 0x26) 2018/01/17 03:20:39 executing program 7: mmap(&(0x7f0000000000/0xd77000)=nil, 0xd77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f0000d75000)="1f000000f90320ff1400000120ce00000700090000000000010000000101ff6e9e0000000000bb00ff74dd677293e251", 0x30) mmap(&(0x7f0000d77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000086d000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d78000-0x4)=0xe8) bind$can_raw(r0, &(0x7f0000d15000)={0x1d, r1, 0x0, 0x0}, 0x10) 2018/01/17 03:20:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "46c62f3a0096f0d51708eb87b63047ca"}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d6d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e83000-0x20)={0x8, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000f3c000)={r1, 0x11e}) 2018/01/17 03:20:39 executing program 2: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ef5000+0x2ed)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f000056d000)={{0xa, 0x0, 0xbe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xfffffffffffffff7}, 0x0}, {0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0xe51, [0x8000, 0x2, 0x4, 0x0, 0x100000001, 0x2, 0x81, 0x4]}, 0x5c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="", 0x0}, 0x20) 2018/01/17 03:20:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f000022c000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) 2018/01/17 03:20:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f00005ce000)=""/4096, 0x1000, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451e876c2eba480000001ac3401dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c880dfbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000007000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "720df2", 0x0, 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}, [], ""}}}}}}}, 0x0) 2018/01/17 03:20:39 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000007000)={0x0, 0x3}, &(0x7f000000d000)=0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000d000+0x2c3)={0xfffffffffffffff7, 0x9, 0x0, 0x3, 0x7fff, 0x4, 0x4, 0x100000000, r1}, 0x20) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x17, 0xffffffffffffffff, 0x0, 0x0, 0x689, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/17 03:20:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) r2 = bpf$MAP_CREATE(0x0, &(0x7f00003ed000)={0x5, 0xa941, 0x2, 0x80000001, 0x8, 0x1, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f000068d000)={0xf, 0x4000000000000, 0x3ff, 0x9, 0x1d, r2, 0x4000000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r3 = accept(r0, 0x0, &(0x7f00006fa000)=0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000b41000-0x4)=0x0) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) r4 = socket(0xf, 0xe, 0x3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000ebf000-0x14)={0x0, 0x1ff, 0x8, 0x1, 0x8, 0x6}, &(0x7f00003b2000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00006ed000)={r5, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x8, 0x4, 0x8, 0xd84, 0x6720, 0xffffffffffff0001, 0x717, 0xb9, 0x0, 0x1, 0x0, 0x6, 0x2b3, 0x8]}, &(0x7f0000787000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000f2000-0x10)={0x7f, 0x4, 0x1, 0x7, r6}, 0x10) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 03:20:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000428000)=0x7fffffff, &(0x7f0000f78000-0x8)=0x2) write(r0, &(0x7f0000ef5000)="240000002e001d06010000084a207700fbffffff0100000000000000fffffffe00025d10", 0x24) 2018/01/17 03:20:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000283000-0x90)={0x7, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$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) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00009b3000-0x44)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/17 03:20:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000900000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000cb9000-0x4)=0xd6800000000, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000938000)=0x587, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00000c4000)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, 0x7a) 2018/01/17 03:20:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000528000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d24000)=@ethtool_eee={0x44, 0x0, 0x1, 0x200, 0xffffffffffffb95a, 0x7, 0x0, 0xfb87, [0x1, 0x4]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000109000)="4512238e90dd0d9deb4cfc5b0cf84ece2154cf034fa07343ab2220e000436fd283061b1938ef72c205472d3c4a9a8e18c60780f5720b5016f26c1a5bb52153334acaf9a401a01d7abbf03c1f0fa782a7f02a8595bae647db405242298ca9fdce89a20922ba95a9d8c6b835") setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) sendmmsg(r1, &(0x7f0000066000-0x12c)=[{{&(0x7f0000bb7000-0x10)=@ax25={0x3, {"61de404adcb478"}, 0x2}, 0x10, &(0x7f00009e6000)=[{&(0x7f0000a22000)="00e8ce7ae6", 0x5}], 0x1, &(0x7f000067a000-0xe0)=[{0x70, 0x19f, 0x101, "0881427bcde321f958f8fb47619a470b7f7931e71dde9cefe3ca7a9e5ca376518d4b2f59a2d809925431ae17be2f70adbde76aa7fece6109aec1c9ca37d080d22a8137de7135bcc6d049cb293ba42aa525fc5fb23a92e70ff0d34d"}, {0x70, 0x10f, 0xfffffffffffffffb, "3203e2ab97835753d88752cd6a0d89c11316de8bae7cfc9bf578a7b43bc3aa6613f395bca8701c7655581d75b22858ac9aacb00e36e7fc056c48c9d55396a3cd88e110e31aadf2d6f7520d4d63d14aff28d82446fd09ad0df8cc"}], 0xe0, 0x11}, 0x5}, {{&(0x7f00005eb000+0x495)=@nl=@proc={0x10, 0x0, 0x2, 0x10000}, 0xc, &(0x7f000085a000-0x40)=[{&(0x7f0000c5d000-0x82)="006262c95904a1c21d057f976e8368d3a327907cd1050577370ede9ebe1fbd53c7b8194a58717bb26278a23fb7c5bf3c101edb46db7e330edd0b86424732cf636f7a33778cb7982bed588e7eb44b305cc8c81b0752e3ed0c9040d3729b4c16c1049622b6a03af1f94022f0c2a36fc114c0f454820d366add6720180f296307167cd5", 0x82}, {&(0x7f0000c6d000)="07e884e8ef52fd1f74b53d9e4c6ba85b62c5", 0x12}, {&(0x7f00000ea000-0x92)="0b8056480265b8c16a72cd5033cf41435f16e6e07b05b3cc2fc2a799aea6d59111d25a16593d7c2690f4d9b6e9bc76170a6e6aebc2df547ede436b2511232f20115564fbce4d96bd75ece1ba4d7fa0126abda0b93842915b2dad8ae860a27b3c734a34c6ebaa6beda74811ab1a1a54c637c324e3cbed2cb04715ccd480f558e45d298f85f35e962a49f842a2fa28969744b9", 0x92}, {&(0x7f000009d000)="7648ad9dec2e5fda061d8dde2cced97e59d6984148", 0x15}], 0x4, &(0x7f0000a1d000-0x78)=[{0x18, 0x19d, 0x91, "8226"}, {0x40, 0x100, 0x5, "11707e8a004f3d199b26de097e95d5cbc996036f21662f30c2d563687aa9716e8690adbcc08b472975dc81"}, {0x20, 0x119, 0x5, "e07655fefd8d11dd80f632e050f2"}], 0x78, 0x4800}, 0x1}, {{&(0x7f0000ee2000-0xc)=@nl=@proc={0x10, 0x0, 0x2, 0x10000}, 0xc, &(0x7f0000718000)=[{&(0x7f000035d000)="53d07bb70d310d51eb258b1763423d65b7e44e7457f6c58a5cdbbad811464dd0a9a78673e9dcb6c8385a1f7f8902bf45fbfb9cae6036476e73053cc241a01fa4081297b2c9a3513c9dd3c39941f4c1b9510251cca40ceeb81e83d07dd0f6dcb89aa34bba557b9cd2562fe12972d066e9f73143a53d8587b9233f75bcf7a16fa5d2dc7b41fb0b6084c44c6c94ab06e9d6998f2a1073101588b062a70262caa48e05f2fff358d5131407889d9910ee606c89f69bf3ca8ac8e272cbef7b14c81dc0435512dce771494ba0993e0ecd5ba6afad79d4de", 0xd4}, {&(0x7f0000667000-0x78)="237317ce6a003a2cbcc26d5286ac60c363618e3d608379cc0cf4e4e715a19d81c2c001921cff3bf7c564d46235d0d2881b9fe1be919dfb385ae7f78cb0deb98a7d3792ffe82b2db7b403c329949411f604371c9ed30d10043bb206c932df1c80f9c5924cd9368e873f5ab39440b14d214034fe6ada4ec57a", 0x78}, {&(0x7f0000019000+0x80f)="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", 0xfc}, {&(0x7f0000b56000-0xde)="ad8c3cafa296f551319b1a30e8b343dbc7fbb15c94627edd63b6fb1a2ba9c776735a36c6b1a76e2e9e7dd51a824488942ed0cb721ae125b8fc378d6431cf8741aec367840925b8c01969c7fe94ddb34b34a8661072067c2d6bfb230efa8586de7ab2abefe53e32a4a5a41fb01fa18d5b4467439ce1b946c677db7e8142c0924439d9995787289c5f573aca4b636490b39e1a8fe63eed82cefd923fb72149d55fe489ca7cf27d667046db18a991b724bf7560b25855b15debe9ef2b5488bbca1672b0fe5cdee9239f776c211df8d140c7acd1ebd5b9c14185e13cc992e98e", 0xde}, {&(0x7f0000f5b000)="f67455c891f51498376dc9833f25b1f5211036c873ba9263fa72a343fb0fce205900426e0e71d22b1b7eaf7d9c3f2a37e7fc7deddde179d3bb65ebd6dbb026de1349664207f84a0d1030e0e315466747caec5974f7d15cf19a7c0a1ae108065af9593cd94d3de8da86720486ab88122dfea44921cef96655b659416bbf2c86e441db123c63facaf11c97e799c76fbaabd7a0f3d2c3f6ee081934465b6770852925eb56470c6e9948ccc12db58c18daab78967862d51931d43b15574458f53b9411", 0xc1}, {&(0x7f000026d000-0x54)="6d426c81f2922d1bd36563dccd8ef324a48a55c389ba9b28493b5b76ecb2e3b00dac7110fd033f23654a7cfc4452093d0a384117c4546dbb75492d774bc3b010adb0c1460f33f0b06c9f2873625bcd267e431f5d", 0x54}, {&(0x7f000040c000-0x6d)="b7192e9b2be5d0823f96cf8a2497aa62321c8f3c46e1c90a2dd45c24c2c34b72a48eddf5922652e3d46f5900eb617bde716f88d4aa3e6c54750532a511919a6b89ae78ff65bd4a0cd4dde6fce9c56a4138940678dba6cf4be92250b213e838b4c3f3f57abde82a4e09fa350966", 0x6d}, {&(0x7f0000e1e000-0xb9)="76f35f14f69be30e5af4fd356b5245ce924f9810714da1c8742c32e3a00a4ba4527e99d3ca185403dc78f39de4d0305792cc9d18c5b2ee608cedbf06ae9a8ecb1f6b276368c7f2606c45d80bb8a39681723212d4c32be21fcd21dec52af5a13c648e62314f6d035536dcd87bed73195c9c8dd3896d9cd2ca626ffda1b436af454955f0c7cef997a5f3bcba2c5f1c8ee4a837e5d00ffa431c479c8783451f1405178a573a583e09ac413b22f3884b55bc06a967fec1db6d9b08", 0xb9}, 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{0x28, 0x11, 0x1ff, "e3558240f923e5db0743b99f8345230b832358b674"}, {0x48, 0x10e, 0xffffffffffffff96, "66fa764a26784da684582a7c0673ea743723dc834d2909ea9667632d9d616f72a91f98f04d56c2dcef0387917888ced8613775dcaa62"}], 0x10d0, 0x20000000}, 0xffffffffffffffff}, {{&(0x7f0000d02000-0x10)=@ethernet={0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b9d000)=[{&(0x7f000048b000-0x36)="d2f34e104b0aed505beb24dcbc0682e2c64c280966a987e74248331c225186d33c5d38add47f86459fd1d411c6343267209097585198", 0x36}, {&(0x7f000022d000)="c11db24d25bb233c0e7f9e046e9438c54ae999c22138449a58ae431980ee68ebf0745221eb69df2a912f2e96772627c5bf3d7d3b7ae287c5fec324b17d93cdd0ed88bd19b4282f6957b7bc90f4bb39a5e6cee6de85099a3cc886bdfad66f750286c8b03b96e5e1a262746eff706a4e5528e712996fd720bdc1c5d13f9e416e7b", 0x80}], 0x2, &(0x7f0000b26000-0x68)=[{0x68, 0x0, 0xe3, "8e9ce0f2ad2b2a9b8315c870174b3abd57aa797cac7490442520749627114e0e51a7b95cddfeabb30610b0066b4e91baecf925a0a48a8a411c57701d41e15effe349f650b260f9e7b352dde82fd3ffdbac8719d3d9"}], 0x68, 0x1}, 0x9}, {{&(0x7f00004b8000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x0, 0x0, {0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x20}}}, 0x3a, &(0x7f000022a000)=[{&(0x7f0000337000)="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", 0x1000}], 0x1, &(0x7f0000bbd000-0x2d0)=[{0x60, 0x13b, 0x0, "16b9b21aa4cd283b0f3e877198b782faa265c51ecb3c9b33f366fc13c1016e0ec3f03845d1a183a00fd31132da6e725db6287956c83e4009d42b974142ccc7cb1355c598c107416a3542fecd53"}, {0x108, 0xff, 0x6, "cb63a77916a58cc6d6810868fb698af1b0460e4c9cfbdf4db5bf7e7f9ae333b53787ad1b38cb8e5acfc461219bfeb5890cc8bd29f6ae643a0a6ee1ffebd54662ba43f4da05d0ea503257fd5ab30799222080ae9980b95ee01c3eda83f74ca3f877a52b8faeb31ac47f5a838df2fa1f40ca77e0d0095be052eeb66cf5cf4e58bda8081244dfc9434c6f87dc2ab386b4d80985d2d2dfba3c90080efe7da75e0460db27f28237167a9ba21eb70cf4f1da98fbfa2962b0ade3f753ee214e30c83404f83625f1582a2402285e1c8c77c966671d7887e31a800ca58f43faece902da5c0af83e285612aff37b0b8a3c49c7ed6d74bcb0e2"}, {0x28, 0x1ff, 0x100000001, "51201e14ea7137641dedc88376866b96763bd595ee"}, {0x30, 0x118, 0x3, "c1b3c081597f6584241fbf8a2a943ac64dd5f54ff7193f6066ea838a1c"}, {0x20, 0x10a, 0x7, "0fbd6167dc4ee0f80c8ee26ba978ea51"}, {0xf0, 0x0, 0x7f, "45836653c0258deca3a01a5410ba9bfb5903e16cd895a3fea32691249c118150085c89460ed045a7116c2f856fbe98ef56f0f3d31750ea23be96881876856229418804db5c052a9c9f1331570893b45fb1e311845d36feacef55d53d635f6df35843d47270a6b64d503cc46b1626ed1f2606eb2bfb3b3b634f8d86d71867c88b4b1904a01d1bcf10fdc3613af585a6819916bc3e4da4b0237280b40bf3f0a60ff958e5fcf5ce654781426e12b2a6b9f4069cc3b9d696e4149d2a3cb9041fa979d1938afdd703fddfa6db2606bcc3ce2c94c4f25bc7f1c33b4d98"}], 0x2d0, 0x20000000}, 0xfffffffffffffffd}], 0x5, 0x40) bind$nfc_llcp(r1, &(0x7f0000f78000-0x60)={0x27, 0x3, 0xfffffffffffffffa, 0x3, 0x400000, 0x8, "e191755b5915611092c06bbed4cca670e46607e07356c62eccd1fdd7c55428b4fb58eacabf75604124806824d2aca652aece005ee960f456eb5e62e1c52543", 0x80000000}, 0x60) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000025d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6, r2}) listen(r0, 0x8) 2018/01/17 03:20:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x0, 0x0) syz_emit_ethernet(0x42, &(0x7f0000a2a000-0x5a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000b}, {[@timestamp={0x44, 0xc, 0x8, 0xfffffffffffffffc, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/01/17 03:20:39 executing program 7: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x7, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000bed000)={&(0x7f0000f5f000-0x10)=@ipx={0x4, 0x7, 0xffffffff, "17a27e3f9a3b", 0x5, 0x0}, 0x10, &(0x7f0000f5e000)=[{&(0x7f0000f5e000)="769fab", 0x3}, {&(0x7f0000b13000-0xe1)="270ebfaf227cd60c0508e1a8fdeeb1c8353e912592056719fe74c3402eaece134e84048345cf4c7e634aa87ebd075f7601b7c4523d3bbe9712f975bdfbbf7a999dce23b00bf9f41bdcf9ab298ee4c28a61b6a9f98c563214193d08af2ebe9eb6c3dd109f6dcc66aca9f0dc6c935715b989ee7575bf347ddcb420bdc232a6f0576c04e28e52dde889d22b24c3952dc39a1569c74397c5b8110d47b6687cdb0fc6972b07524fa6c3da76e7d23b52e267199cec09e1fe8ba64d1b2c72cf8f6c5fb09a7e55f1927d40f92d38c73502ef801972fd87de0fc3852ea1e8e5005baebcf726", 0xe1}], 0x2, &(0x7f0000f5f000-0x1568)=[{0x98, 0x118, 0x3, "7e730d9f0ed4acf55bcbf1d7e18eb81876b96440f6f78c3903a16eecaf1c1d0b0400a78378e0d5229c8df16932a243ce431cb0f850a8b7ba632304701bf19ddde46bcf868d8c3e16b00e7f6bcdded4c7eb1a0bfcb448629c3de3257174c59191ef882d158d0a63117363b3941df7e435c0179f9033341e2d269a988e57dc2e2b1e31ee635a1482"}, {0x1010, 0x104, 0x36, "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"}, {0xf0, 0x10b, 0x400, "eab88ab74c7e4f0920f124bbc441f98e81ffc199ecc86d617e7cb6a9fc4a35f34a715d59cdab4fc5327a02e29e7521974005274b84f0b3fd8c31adf59b6d229662b0117f1447c8e6945afe1958f887f435ae954c67efc9fbd943db42b2404ddadea30c62aca923edf3cde63d41ab79ec9ba70f66d00649784885601820e471b3bc724c375698fcf2c99eed660a0a1d11e52b05b394a5c76f96d560a78928b1befa2afed5362703e57e7decd885969f39922ce3bc4e1624f5fe069f8039e7e05e573ec8cdf1cd8872a83d2fba6a2c15ca2b7d958c8c9f2c8316b07f2d41fa"}, {0x10, 0x10f, 0x9, ""}, {0xd8, 0x10c, 0xffffffffffffffff, "afd78fd7c9b1d81dd77c07488aba06094b499385e320ad6376dcbf52e88c060150d9976c40c3155f8816621d96b63d5a5b38415e79a9c69824de7afe3e7214d0b1a1d45cf960783c94c6e69db77374854b9adce96b36007f945c19f48ce16cb96e0340ce3e35fa49ac1560b2a427942b160d6a169800c07044bdc5448da978bb119fa164a48b13b7d40f7aa29fff4e59244405d8bf85057cd6c222051952ebe8791b16d3cb7648e6b32a16009b7a813137140c21c2436850bc8ff89822dcedcae43f671bbb"}, {0x18, 0x19f, 0x77a, 'm'}, {0xe8, 0x115, 0x910, "d16e99fdcec110fa32d3b86bc09b415e6b198e9784b82cd304086533b47bd915bb3314172581441b0d11e3e6fbf969c707f6ca84dfaafef48c9d654d1079bcabf8c5b498185959b55d6490cff318f97db4a812772f47f00a97ff1b4e3929ea8d45ce7d30d7b44f7f157cf94855a5a2c83067f3caa65033962acd20816db2c1741d7346d17e442dea08782331f3faf93c433a9760743e135d98788be6cd41fc0ba5380737a1e676230bd7d21c66862a88d86c507fcaea833f0c21d03786b521739e6d25d217996632b160af71d1e4ce416da860c5"}, {0x108, 0x105, 0x7fffffff, "a89e976d9ba4858896edd1323402f8cd7780b6afc97a14fc7b738f15890dcd7cb410e48f74b94177f4d77b711c05f7efbbf2e353c4028255b6c1a16a8ecc68246a0f2913b9955aef53d6e987e3208c006fb4f5c540fae1cf5b3f0310e9857b3350a7654e094dac9ccc7dff45a27ccae4e9c0c2f1322da5e5f9e1e17a404f2059f4e073021e1b9153bd8a727b78358a0008af41b55a0c4879ff56a453c3f92ec27a4538af7d85ac597fe0bd5303a21a153850dcc52f5e85457dc3a0e564f408598152a6582e16b2986e95dad7059093d921ea203646a9b5b727c5df33cb7cdfc3be4fbe0907f23e70cfd9e80b3c6e8735b5cfb861b1"}, {0xe0, 0x10e, 0xfffffffffffffffe, "2e7b56ce5a04ec2a13f97d66498551be753a6564dbfa451d419a358f35d7c015afa287fa594ec8c96d20bf7968d50e134a537733eaa8c6a52af00fee4f3c924edea3e609e3ef3e83b48dcbcec32dd234b8e1f908c236958224d3923e04436fec94ca83d660746c6f0be62843afc545551a6423a9d3592aa9872574fb17d6872d9fb6575abfc0f43e9f18cd9a4c3adc917fc40d6e0a87d7476457c6f0a62ff30e9fbc3bc359dadb516487113a8a4ebc63f5ca700fbd8e2783a0e61d450b647d5ec50dfe0574de88b83aa3e153"}], 0x1568, 0x4}, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f00002ce000)=@file={0x0, ""/15}, &(0x7f0000f61000-0x4)=0x11) r2 = accept$inet6(r0, &(0x7f00005f8000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000001c000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00003f5000)={0x0, 0xee, "2ecf430088ac71084d16c74ec91a726c9b7ce1bc414c7108ab9c5dea9e880fd77923394b087a428fb0ef8a3086e9c09c0602422dd7dc50bf5f2120618f4c4b46ce7ad721f4b0bfb91ec132c7dc577866a466bb1d1811a5c572063b3d64148032a0db8868ea7e763eccbc93c20a2b49b31d8d9ba29e5ea1e5181dce77e99299ab1ec24349f560b9382918a200fb8fee20279fe1c79b3a414ed4c7bbf47e54b1010354bcabada38b21240fcaf0b49c30bf190a3bc3501de563e8882e624886d0ef37a2846eb21c845c94bff9d5e267812c843918c8c447a2e9295d9b2f83d061a5c15d5774f88b70f78221b83499ec"}, &(0x7f000015d000)=0xf6) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000080f000-0xc)=@sack_info={r3, 0x4, 0x0}, 0xc) bpf$OBJ_GET_MAP(0x7, &(0x7f0000049000-0x10)={&(0x7f0000f5e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/17 03:20:39 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0xf6, 0x1, 0x0, 0x20, 0x9, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000002000-0x4)=0x8, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000009000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000)=0xbb0aaa75c2bb3cdf, 0x80800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000a000-0x6)={0x0, 0x0}, &(0x7f000000a000-0x4)=0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000000a000-0x8)={r3, 0x8001, 0x1ece}, &(0x7f000000a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000009000-0xe)={0x0, 0x91ff, 0x3, [0x5, 0x7ff, 0x77]}, &(0x7f0000008000-0x4)=0x244) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000007000)={r4, 0x896, 0x6, 0x800}, &(0x7f0000004000)=0x10) r5 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000000b000-0x4)=0x0, 0x4) getsockopt$sock_buf(r5, 0x1, 0x0, &(0x7f0000000000)=""/119, &(0x7f0000004000-0x4)=0x20c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r5, 0x0, 0x3, &(0x7f0000008000-0x21)=""/33, &(0x7f0000007000)=0x21) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f000000b000)=0x0, 0x4) recvfrom$ipx(r2, &(0x7f0000003000)=""/216, 0xd8, 0x10121, &(0x7f000000a000)={0x4, 0x526, 0x8, "0f080028fb8f", 0x4, 0x0}, 0x10) 2018/01/17 03:20:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000485000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f000087d000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a19000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000076f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d15000-0x4)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003d2000-0x5d)="1fc0b1209d865fbdc8c79e9f06841fdca0c68cda55f747d0d984ba44a23d55262dd612c8b5f43cef6b34193487c22d3681888e83f135d8e7b40649e8ceeb5ee072e08d4f822c02fd5f98b3a75f5ef5840a501bceb5c935a660ddc1b2e6", 0x5d) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ea8000)=0x80000000, 0x4) sendmmsg$alg(r1, &(0x7f000017c000-0x118)=[{0x0, 0x0, &(0x7f000061f000-0x10)=[{&(0x7f0000db2000-0xf6)="bc0233623288e00d6d7e06439b5188e1c7245f8f79bc40a346c147c8208f16172715b1c92313618f5c6920facdd2f98487750c53ced56d90", 0x38}], 0x1, &(0x7f0000184000)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000c8000-0x4)=0x5, 0x4) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r3, 0x107, 0x1, &(0x7f00007c5000)="5a97f58da70b62d1a27e1688ae5be6258ed1063c7a774d76803a1c465978bbbaac00bd5c0ff7090756e7c4d1496325f85383a2ad7320e0a044b5d16595cdd9ea18ddd7d2f1d98d9c9ff5a3b51da9d864313d0daa768166ff98ba317744765ff258a6e6c31e04a638d2a5512739c8db0ef08f58b46fb3a142189129bca5da610ce0b563fed11e05e5384a605ca454fe173daf8da7b0f18221ee6ea811fa84d3ba977e8e9b266df9be9439d0da5b8eaaa0497a2823030c76643f", 0xb9) 2018/01/17 03:20:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4e, &(0x7f0000001000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0xffffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000f03000)={0x58, 0x80000001, 0x5, 0x1ff}) 2018/01/17 03:20:40 executing program 1: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x805, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000ffe000-0xa)=@file={0x1, './file0\x00'}, 0x356) listen(r0, 0x0) accept4(r0, &(0x7f0000b28000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000b29000-0x4)=0x8, 0x0) 2018/01/17 03:20:40 executing program 3: mmap(&(0x7f0000002000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000659000-0x4)=0x0, &(0x7f0000f84000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x8, 0x8, &(0x7f0000000000)=""/77, &(0x7f0000de9000)=0x4d) 2018/01/17 03:20:40 executing program 0: mmap(&(0x7f0000000000/0x5ae000)=nil, 0x5ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x26, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000012c000)="ffff27191a0100235f0005000000000007000400010400000000000000fffe000225070997c11e0000000000000001b9", 0x30) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f00005ae000)=0x0, 0x80000) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f00002b7000)=0x7, 0x4) 2018/01/17 03:20:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000eda000)=0x0, 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00007d8000-0x4)={0x0, 0x0}) sendto$inet(r0, &(0x7f00004c8000-0x1000)="32119eb8a01fbc701a6e460f3a2b63d0eb42042a23ec6e32ffdbd271c7c92a50c6b924174c6fa7efa6c9548e050aa97e2f3a2731ab698c3a9759c43019e74956afbcdac5db6bf68d9a1b164ddcbe258a2ab019a4d7dc76cf876ab4445a8022b16a655f261fdeca13e25d9d38f23d53364a3a5aa95818b9d9a52540ce46f5a7c4a1cd6e1dea1ed763099ebcda54f768458359fd375480c767d2c35a528dcab830c2c42d84a867a755ccd4b26f4022c382952fe601068d71b87bb745c565de0d003479b0555b2e9646a05328116155c10c0cf6de95c99fcff17185c164951780283183a0552cfcc396568ccdda6da684acafdecc3a04048f444fbc9b3c49052dcd894261ecdad370a759d1e83f771e2622a898779f7140bc2763740ecdd060cedf3360cf5fdb36727b8c77e53b3c634f653054ec6d657b63f7ecbf64a6e3e3f5fd21246c4d41ae5d128e2fd39837b3940f415feff8bbeb1353053ff5ccd4c79b6c43e558573564aa51232caf74d85219fa9b15aaa3b7a66b30750e4f71e7f7aa67695938bef4063d1c3cb87eed83bd7d9487df39020ac288d757c07fde83ba7286f427cc1570fb3cf4d4abbef44d61c2b9bcd8e0d528a30a32a147a522828d51736647cf3e53eb408d3f7b6f7e3a166dcc2ddd82a9e28091d535e117ec02f24056c3bf0a5b30d346a57f3d3ea6ff4314e26719a20cb9d1271e0f98943544ed7d206f1dc69e4f282b122f1050c4d84b68f13f721b1ce47e85bb89a2b4df0be2ca7962070a71b293ecd8b8b86170c4b7a6b6019314fe9736c68cfa70dc59cf0d7f7c6beceb60a0aa0952d6fb727853055193dbf75ad284921fa99f041be93a862bc621df188f17785c2dc24b4f2ff8379787ae48107b44a397aa2df69d763e02a2e0b3c02cf6125e9512f9ca9c547b9175d9a2918ae4278041d57501e998d4cd132c5061a4156e015022f36e0d5b9da9449d370ecca3f2e6cac45e89f018746f132d1e1bfe00b3f3b7ec8f3e7f9760d6c39badc0f028570cc5e5b27f4ab574e2da0e999cfa6dc7bae49a74f1bc6be46a38c3afc0f65edcf83b1969da90cc71b873d6a6959d4b736027f4f3c108d4580870124f5640cc2cc0e0a6ca74d5b6a2e54c9c6befc7764b7ac5250fb1b41635cdeed66f419cd41182855d5d7a1cf68744dfd839a2e841fa5acd1c19c84b4a0054b92e5b3727ef6430ef580e7137bc7d80d3dbd53de334a5f43a797a8744920861a9d35f987e89d0d4a0bfa1d1181f8fc617cbe77ea7ebb2b61f23221231dada8e68d334a02d9171765582d25e718037718e97fe0edecc928492cf054999204b69dc548c3f5a600081545561e83be222391588828f6601089c38eef10efdc86a8e69ae42c8beb5a61f232cfbdfaf678f0a3d2df4e67fe52e9528019e306cce72f17662eed39f052f4f913c5bf3d03f2657f12deb7bd6665a19ed0fc527cedd2e33712fae876ac6ee7d93c83b98e48a61aa7cd65a1f9593b86c4d1f2239f310cc0fb17a79ee98aaf7dc4ffb07269eb6097623b2967a9dcda75727049b9c201c399b2747f2dcaea2122279dcb5adfd90387e75294c21d6771790421f695e360f07e672124ef15ac7b32bafc31c2f674f74d2da0bdb6909311dbcac58770241ddd6367d185ffc7d3e2179431994ff6c01e7590bd4c01f00cd3c7bc82c7d44d6c48689046a8e58e0625fb22e32d42033d4a7772ffe34a4cf72d95dae17a1b1183319bac0c4d0930aaaa59f4765e48e853ccb0d6e1d6e6ebfd1133c311df797332bf804e4e0be7fcba665706a9e0288c8419b861ec7c493e80d067f7285aa694e6de86af4283bb81fc84d25dd4c98b540434c4160904aad871dbaa56a2307ba2f446024452a974a47eca07d51ff9f6def67f2a61e4b16745b6064dc77c4ecc3928321413ad2738cd979c6e37191df2c6891d4ac72cddd902722033a176d9ebd825698a891c47f8dee0237f7360c943e15d8f55482de021567a5427951bf75d0459d1d63a94a4d773d1ab4a21a0ad294f9c921b60fb6bb473d7799ee955ce1df4a6d55a188660ce80e65fd2cd4d69db50154455964d9a7728d8657992ca9ba18b33b36504b8e96b32e9f46791c50e8bad0a7fa3085a842777ebd60c4c36a7800095fca34e1a3bd9b00304869be037b68186b9c879ce3ee9d4c5d2bf83f70e89ca914aa78daaa071ef3e98e5ad5d46de54b71a7fdf377b8a1ba28658514cf5a967eabd1b6efa35809622e3cddd16602b722be4f9e513a10162f7682c97ef02f0c3b625969090d1eb5798ab0f619d3b7bd02b8da136e254d49f33493b3f236b8ad0997c546dc2155475615a0970352058248e300157eebe41520a66f85175845874fe1e8a6cefccc9bc05f82927458e514874f1340153fc5ea44e572dba7b6a7f3b0326549fe019269ea509a13cb4b0adf6f82ebcacad588e35f25f6404b3d35d3c4093ab76cb2cb013941b1075c48d82168270e105c26f8a0e54b5cf3d294532a97a7de7749e4a4bfb6a036a3de576ae51751b9d508a1c2be693dac10953c48522d9ef5a0f12a3ccf00ac105a2a14901c71508bda760f4fd690cd463d7276858519652b67c2c40ac24b5fc8adebf85edfd249b840d45e1217db766b6efbc9fd36e21bc3347f10badcbd95e6ed678178f84dd7e87731cda007c37f0a227bc33d052aea23cf3ba9de6d12405971008becf8f056d826d627cedc6411ba0bbb0a0d35c6a908463f16362b02c124c084b7c635ef428807f2e47127fb253cfa56611c7897a9904d1288cc9f640bc8e36c86e2108585dfd716db91b98ced8ab18069088c35082a7c8f4a6277e5961d2c4ce07c4aacba5dbd966fc833a77cba02c6d2191ebe858bb85ba99e35ba99ee76fea5284cf3b95eed2e042ce137508fcc00c037b4526df2413c148ad124666a80e733f149a772f85a7a999cc95557453c03e52c4358a7a0d7690dc27e76d746638d5b31552d1495b00f043b8980ab248b17640ec73f9d7d9ae391f9124824df2a72763116a27fa25f176ead0639e88d265d501e210cf84fc32238ec94f051dadff6e9a98976d2e81647f34a989578c66d405b216aa3c20dc8c92f31300ba1ef8c71bdc22ff416485a80502c66a1848aa3b0b4c3019749ac9114109aebb2ab1c55ce0d1e1e3072bcfe7360d2bfd3f7bfbb1a2533eba74bcbbcf86b22e8cf2c848d0486eb5070361da968735f831e551b35859268cb2c95602bba620a8992290e2f5bace6a16dd2c5a1f72193", 0x901, 0x0, &(0x7f000055d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 03:20:40 executing program 2: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000fe8000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fea000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005e7000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fe7000)={0x0, 0x0, 0x0}, &(0x7f0000fe7000)=0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(0xffffffffffffffff, &(0x7f0000feb000-0x48)=@full={{0x3, {"c48144a8411df2"}, 0x0}, [{"d7720f2abaef55"}, {"7aa21bb3c4250c"}, {"70c95cde741f6a"}, {"0d07447c906177"}, {"d3ab910114e41c"}, {"5682fa0795f9b1"}, {"768613e21e9007"}, {"4f7934ed7ffa56"}]}, 0xda80) r1 = socket(0x0, 0xa, 0x0) write(r0, &(0x7f000008d000)="e5249844997275d704987b03a0b537aa8381e3b18ce5eb0031a1694d85de80088cbd512e73fbd491860dc64aa156e78770e249318c14a1f582fe19b13ed5a21fe23e6f6f86bd23318677284ad362867d09266e709e4728422a1528dfae8c2aa260b6bd4c2f575088249707d59235ce9d61c3af", 0x73) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000af9000)=0x6, 0x4) 2018/01/17 03:20:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000cad000-0x1)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f0f000)={0x0, @in6={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x10000000000000, 0x6, 0x2008, 0x3, 0x4, 0x2f, 0x3, 0x0, 0x1000, 0x7, 0x3f, 0x28, 0x1, 0x4dfa]}, &(0x7f000079e000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b32000)={r1, 0x6, 0x20}, &(0x7f00008a0000)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000214000-0x8)={r1, 0x3}, &(0x7f0000ef9000)=0x8) r2 = bpf$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$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r2, &(0x7f0000897000)="", &(0x7f000025d000)=""/0}, 0x18) 2018/01/17 03:20:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000b6d000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x7) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000d5f000-0x20)={@generic="a3cc4970bb91e6a4d151bfdddbe69a06", @ifru_flags=0x400}) 2018/01/17 03:20:40 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000012000)=[{&(0x7f000001f000-0x84)="d94eab383d89d824a2c513624b382088208558107e279fa7ac19e7b8c9d79c605f86a7c411fc522fa70f1822b214a83567ef7140297fdf83407c8b369821d0216a8f780355165a95940453752444d35443c09972f7820319bc794c3dcf1c98581f9c93b1fcf9dccdef1b4af740900fe5def567777aca03395b4f7fd387c7547496d1d4db", 0x84}, {&(0x7f000002c000-0x29)="c516037689067ec8d9cfe0d60f062bdc989de946b4507ef233a45f4e42aab3db6990b0a8373d8551cc", 0x29}, {&(0x7f0000001000-0xcb)="c62128d928628ed98d821f8e6fe23702704653f06593168f6bb89cfcae6ab193ae11a0baf34add04821f2ad0d82d724e78ae64867fc7d7081a4f2bcda979293fafa065b1c213f7a9d4ab8d06439a1133494149168bfed0aea807aea584018b95a85f8a9cc01cd6dc63c2ffa769c2effe11450dabcb310da4d6f0a75a40807571db3156df8604b3b851e13e06448794e1f0bdb0cf095bfe6fcf200261567114a08f3dc3b8a59b58f570aeeb996c6415c3441b45701e55e51a73bf1c73615bd051bc1296eafadfa987e6c6a9", 0xcb}], 0x1000000000000194, 0x0) socketpair(0x1a, 0x4, 0x9e98, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004000-0x8)={0x0, 0x5}, &(0x7f000002d000-0x4)=0x8) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000006000-0x8)={r2, 0x0, ""}, &(0x7f000002c000)=0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/17 03:20:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008e3000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001e8000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) pipe(&(0x7f0000666000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f000009c000-0x4)=0x8) socket$alg(0x26, 0x5, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r3, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000f31000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) bind$inet(r1, &(0x7f0000e15000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) listen(r1, 0x0) 2018/01/17 03:20:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b8000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000011d000)={0x0, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000a01000)={&(0x7f0000679000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000096b000-0x10)=[{&(0x7f00001ce000)="f2", 0x1}], 0x1, &(0x7f00001a3000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff800, 0x0, 0xfffffdfffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/17 03:20:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000030d000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) syz_emit_ethernet(0xfffffffffffffe89, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 03:20:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00001b3000+0x862)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a62000-0x2)=0x60, 0x800) sendmsg(r0, &(0x7f0000bee000-0x38)={&(0x7f00003b1000)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007e7000-0x1d)=[{&(0x7f000057d000-0x4b)="baa5ea1a7116093f6f7fa70141bb5361ea84fcb74ea1db9c331cebe0eb0fda8168a4f688a9f8df13dad0de15815f345ce432c693ae4df021aa6bac1acf9b7d9b5d46f8d7c02e7d65fc4d5b", 0x4b}, {&(0x7f0000834000)="21059b2e79459143b450be022b127570c3c891d5e63ae76a65e554d846041843b4c2e9c419fd3970b5ce199fe08fb02be0238680b7d1977050789af0d68cb35c807d208a3848181c6c3aecbf94ba809daebbfb0ac6fa463e84adff09fce963e892fd97c3fa63547a6b59126751a3cdcea1a0df41856b0b3a07b1504dc13695914c3e0bddceaf5a3c58cbc05f1b8bb7ac3d666588c5532e45472315ce30d0c936923843b8dcccc6bb4f72120e6b2c02449bf4f05168f2a195a7f6c092d448758ebb2d968c79631f06bd49c274ae56d043a6c54829564c78fa1eba73efc288fdbab4ad70cb39a8ce9e0b56c7d51e65369e1209a3e36eac11420cfaf8651569f8727e3aa997794d3e97c329b25a5b3c1712da391741f3ec4ccd8118643f34cbeefed8ae470814b2f77b2c6f119e8b6391b3e653218aaa311a08e79e61b34bff52f375d58440b8e1ea3a714b078910fe2b95231cb861d90c0fd411eb8f9ec0980f3d485c5e862bea0a112f394a2fc916f39face21b7d26e2eb83ddb3e0e3578846513c53bd649d1a2a0410e919d279456fae5a1086adc6f70cf56bdc9c2104dde90e2136f2d57f4774e679e01042a3f1de26e838ed9ca8d9d95ac0b8bf41fdb115687ffb25ec84250acdd8ca52d9a1f18df7692a4a1cd58741c9a72dfdfd1d609b02db8acc74cd2a75f41bc7a8bb08a1f56063cf8fd31906c7455ef1ac6af76d1fbc33151871631bb3ff91e9e1130b60249d5c98abbfa0b8bdbd3fc56b6eaebc279c0f9288b81d8f1f68b861037319b53393f461583fe7278dc75942f170d2e748c37a79016e7bccdc85b5016efc30e65c98ec4c96b3bd1edd379553409f3a67bb4d9abf4a31a66a50c424cfedbab03508d205da3245c113556ff684119034e15aa86195a7347a6052a152f653c07307b42775c3d37435358a7a7daadaef5e2da1f02b7a9bbef5df147930579b30db857a97c91c40b8d0c686f99378ea0d2b07d970247ffbe8fffd5444b3d31f10e4ca7fb7085f3cab57905f117e2817130f3683da36750719cc2fc49a95678c1889d40dd868411292c7fc6fbc183196d88bd1d88798a7886ca0e0c117b870001896fab1bbb02467806305b15bf6517bb55b81eedfcaf3242523bfbe7a06023919c47e00ce6158bbde0595893d232c51c6fc1770e840652c92e8b6c6981e211810d508855acd1d5d6f1b8d0ee880ad6683662959dbd395e31001fbb6a16148ad9cdc527a9687b1013e1df337d1dc890e22869e33e0814ce246f8b98e81df07229cf4c59540fb8320516694683a40b3a99fc0c5fb29fdfa038c56206ffbc68434eaed8ac2c50ce4db74ca05b42564bff55bc8eac2c2f428a36ca3dbd7b632dea8b4231fa685523ffc22cbeb8131f793b677992b1cbb0ac6c3dac581956ffb98fa91597ee5ddeabc22ce10d8242f76318891f672e32e0f5b1792d93ce3e99d297339c969f7c0c086433145793a82cf77b1fdc9ac6231b6d610eba66ed28926492a1da6e978580a1510faad658965a70400567a6080dc582ecc89097a8aa504cbe75968f177d3b8d0384698b0fc248acb8b0f7df4c5b970e58ec08bcf8c9fd161c172e38bc6b6737e5583c8beb9f667cdb65c5903ee89280f6a1ecd3c5cf033e0fc28d8ba322842d98cca6e8681e8c3d077f4833c880fb9fcf19c1d421a1d3baeafda861c5de77693adc1aa3358054f07236e52a8d85d85561582df1bcad8f5527aa691d1bdc79d266d657ff84acd3a436edc957ec7081bfa7477821e8dd3284b54297e4d52917fde3af80f50fb121ad58759bffa6e1158867b18ad2552548712616416700aad4b4f13e7586035776288379f41a3d91b40bc6e432e99bded55ef8896c848636b90f382677c068051b23d5d3a5329c4afcd112edc2971001ecd341d892b8838e91d6bc094867937a2d69aa4722a4079107b403cd9265ac7b4948ae3220a2eb076ded765f2c63c2a83f14d171df3d26b91a998a379438738c0f8a0e77bdb59d150e1e4ee70b3577a7f1c85a7f83f48a2728d6f6b7480341e9f0adbe04dfd0997552c166c0c292c2a9bcba2311603dff7307d59a3aebc60d5ba4efca300c1cd3f5f0f8694327616eda66104750045c4b23f147f6c661e0e7a2ad55ce063a22bbec28b3c4cda0cea58cd86d1ea14ee7a774f8b826a91197f4bc2964fc074e482c07af533fb461e624bb7147c6d2a4fd833fed5efbcb7c2301768550b3c5bbfe8292c5b3dde392fafcbb5810b6621c1e5046e3153cd48e911767be9adcfb6b83907af6cf0e03fb54da0774f55c513fb0fb7484434fd9ad06962d5cb4ad46ddc22013996be71825261dc962c4688adcf6d60664deec30b6099c650cc1c6abe076c2a75a7b99250decdede0c4f9f762db5c352a7eae6ef7ea3dfd7e4a03de0feab61c5a43c6b504247c58a96a95eb5d42c2c3073abbd7f7dcb6ccfcfc8c1415a2ca956bafd2dd6c6d75563c870559fc03b057686f79a4626fd20620875e2c4dba77edf419a14adbeca0f63efa4d51639f2a3a77bf7dd86a1d2608937b36ac70314c62ede2394314c471849ac9babe131dbcdf45d10ab6da61e83a400a8e23fefb0da0d02543553baf0dfe51abc4e8d2d986f14427d0b46057bc83f300d535e46f1376834c6c4cdd98e523905171068eb1264a5f35e7098e6407a22789b1badb8306bc0298581b56fb06e0c55e03e91611b63d41f50502a01c104f3285b4dc50f633d9f059cf563f11e0ea788e2957bee8cb1bf887d595bcc1dfebba14e18223ea144552953f42f47022e0d319ee76095063c7979b80a0dc5feb31ed334eb8f68cf239a1dfa0ae9d340639be4a14a908e70d5c3e04534b21f4a5364fdd6f813455d500394c5de958bae95223a52e576b965dea7a638515ca0f0b3f001adb9a4e6d3780678e2b8a019647c1d336ad4daf4f297ddf4786e80075992bd3976cba7fe05c1ceecc663d2cf14e8f9c447f8f68c3ad4cb55092a9744a2a37d3ae8b278afd97497c8173abc04bb0890ac5eaea235fe6620206b6fe665ce4a7bae011e6ea1071a14093302d27f0b0bfb7a4f7dc09b4b70492f2540fde86126e35d09b5ea8fe3ae3987ed43f3150e7c5d03debd69e35fba10b4427183f51875cd4255ddf0ff8ef7a87e867154b0a62563b10d9f57e32a25c8a8693d9135dd3f8ac1eee5c522b529d5e550c02f23d3b825e33bbfb8863ec59868fa3ab0f36fa5706dbb5d2b074128203f897a42aeee186fa48d4d15c908aff7fe7ba55d495b7689d27843e4122b2b72d4119893a4767b4aa960639dd11303fba23652366b76344be604ac2ef7ae5952db225f25576cbd6b3d8f169be2f37c48b6870c9acfff76f16fa70cc49e0b0a265569a6d951441683220ffefc7b4380f09fa59ddc8e753430541715b1b70c1d3453c4acbc2d7e17f71749e2503a7efb7734a4a0b8e102af0c946c7f5d71754872ad64790bfec84631af9b86d372fef7f0a68323497edd3dbc6a673d045b1ac7eee789104b0257418ad452ceb9136424faf6ff2f57a52ad8ae0edcab57984efa4f5e3a2e9d4193d9856af07046d096993936457ac1e028c6e0713100cf2bb3dddb256e6e3bdf02173e52f3273bb7b900b0ad98e536509da9b9adccbf8bc71d6dc95be2aafc6f7758b818b9d8d8fa5e94953aee1f5e8267955e7f84ffcc6cf4ad11f5bd103576cf1218ed20953aafcd6249a80fd46e6fbac1bb3235926be93307011e851c88395511a154551dc62a6ca2b06ea6c657ca15342820dbb4e5dfe34a09d35845b7410a8277ab28e20aa45eea11bcb244a405c03b417de2e1d0560c3dd83d98776fcdd9fc73448d530b885630ad8bc7fbbdae9245812a620436bcf796c007d13f3804776dda0b190972f2b14af85a576f76195cc2ef8bf2b16fb03d782e3e09c19e52a12642fd7c9d4693089829749f38170e6887369f20db003a7ec011267a389fc06c85cabf3eaae42ed5d4822d96e2634444cf698430f416baaf617f471eed95dc86015ac74d1492b5ece606328983e0c9aef21a96fe8f0b9e142489f5fb0d43324a8d888a2f4d860b228d161c206e03952c4f7fc43a5bac7bd7fd91c31242834c881a66388f4b6b64993b058cc3e265e3bfdee41998493fe155ef86c1f74a7ade455fdd88847985f8e3defc30358ea13d7546787c5757e9b8fda1b5340be79c00c33b78d0847ec4d3d254e45f4a33376f34db6c1a5141f106928c960722915cf1b5257781196e7f7a4de8267595bdcdad38b7c1f110cac07f1ff59ebcf7039cf42143da396e42fbeebbb4acd2deb2b290f1adbabf7cca1ebbeb8b458ded9b26ef54aa26d225f44e0f327f66a459b3a76d0e18f021fc42f60ee6c4bc0b3de1f4ba85dfa3bc42fa078aefaa587e666692c0a53400376294ace1b03c34405126c574a3246d1b17456f92275d5acf70cced6bf92b0ec99aee6939d90db2748a5c4d15bc5aa272fb7603657c889b2ab858a320e641c832e80b1288d25286f837b041ed4c67f7adf271338e85eb1a64e155dcd27393cf628850d67aa5f5c4b9506b05704f8e33a90181f7b71b3749b5186a5756c27e6dae62f05807eae373797bd26c9c70e62fb138177c6db942eb4cdd8a5b6235dd5643360f3e62c447cb8ebb4cfec83fa052eae32b7f1f5931b250f19b196d3f72c1bd1b4ea9081c93e2455a4e709c8d74f23802785274fc89070d899b49c924d5c488d65cb13596027747e381b81edae814093b6f45b749ef1f036ab3fb417d755ba67db2aa44f31dd8624ff4b933e6f8217cd4a937b589d9a0d37878252e0bd9c38de6277fee624873c4f8009d59f1c3ea4d647f0d4f1e5b3b5966ed9091d515ded3671230b2c6fbcfba185e352922410905578ac10f6ee895007c1889e0df670ef63d0e0f57a30fe115623488176ffc1dfeb00e5c0907bc11f527640021cfcf527df4bdfddfb4ad0a6c07abb6df6138b6ecf9de54e132e060375be1b62c7b650fc80a67f8c25d4014e287485890b20365eaccbc081241c077f10d6c7a640ea81caa42ccd47cb11e75be389dabec98b843563be0228b6cf0f33c7891adb567f99f538a038ef4f19290399ed69d0efe9c66ede755d6ff2dcc780d05a12ef0c69cd924d3fbde55bcd89c1616f7b81c9557aec9f9799165f9afe0b7250295bae1a1a79e46e3652330cf579e6e9f5789d822abe9823426a25dc8ecdd88af7d9b62e1e5d6806a7df403da66693b5b98266188d221cd7e9d206d2f6a2610bb1eea5d22786baa047c713ba328f637319d3d154c72163b9c9036b4fdcf61d25fa081427ec5b8ed19483506ba309c416479bc7c62324df408137a585fd7c2b4aaccad11297baef80c573743b9d897f7adcf02846302f2494de68ebd67a50638542acc348175fe3b9336be181689c85c02dcc9f242512e2c4a73efb40ad38e188fe47e6af656b64683e80d6ed07a6f0ee52e1eab97aac77b06714837ecdf7db3fa48c2ec44ef9ced15c8ab36e94b2359f4696e912987bc40530b37976f299da13054e79f5714ca089281bdf9ebf53af5a59f232fe3e9ba06a96851bc47ccd139b8687c5f9cab82363379bca4c510d05f40be487376fb2135c611c7d322edd12d26ad15abbd2f5fe477b3903e3581ba2ac9ef05e28eaf4d14e1b9f64aec76916e5c6f9906d8ca584dbb7b027f38c2c7626fa992452ccc2a27fa68569032039789e1f64ec25b45a96024cada662809f010f9d3eeee1a3ec329b91bb61fd8ca54b0818eae69936930005895998eae8d173ac07b9ac8528025fc979c3e6a3a0ba", 0x1000}], 0x2, &(0x7f0000c75000-0x78)=[{0x78, 0x1ff, 0xfffffffffffffffe, "0c511a973ab5fa53f73d8ce884ccf66c61c9b0ad6423fac58e5380a6bbeda488fd4587816bdc3da7924cfbc560d1d622b5d1cfdafd2ad50aa2b1deeaeed187dcc935b071cbf3773cd959e69e44c716bb7c6b76718b67a92e81d3297791cd216718e3184e54"}], 0x78, 0x4081}, 0x4000000) sendmmsg(r0, &(0x7f0000328000-0x3c)=[{{0x0, 0x0, &(0x7f0000689000)=[{&(0x7f0000656000-0xa1)="ce6307a04fac5a27ad530b5d637bbb2c25c9c646dd8cb5c064b66d00b1c843b035c84a5fe6c30f6ab4ef3221857d7947d1317fd4527f9d05e1aab3fe431116685e8c7963a476938cef1864dbea3eadbb994dc908f5a875e006f76db41be199e0b6d4f34cca2f8aad65d059608a10ecb92a45def94627874712b75f67c708f22b0db6cdbd2c8d4c6671f641fd7a60c86ad98e325f296363d4307baf0e8cf9c4c306", 0xa1}, {&(0x7f00006f3000-0xe)="587365b6c9e4aba67dbe014fd147", 0xe}], 0x2, &(0x7f00005f2000-0x1c0)=[{0x108, 0x10d, 0x3, "95c2762faa2069ec786a27a3eedc646c3ca2556008993ac085357b8b0b86980c4402c0aeaecd2ae6d08fc22185bb33dca0cda353dccd29992148fbb4b33d7893559e24c4be3a4b49144239f98dbb1329273a49d993235c4674508800621129dec3c658c25287e838f5c4922a66dd18f1ed7d8759037b41506e4619adb8d836d7b9a78e49a35c6bfb0b39aca719c7533dfca3d5df5d6c58cb533f7504792fe834a1572cf206d86dae5b83357a79b6ce50c32503efbe4dafc5464f2d918ca0a8a7274921549d56a8acde5ea947891e2a19f1b2790f2ce313975b6adf188bf7134b3448dd8369ba1121c723d02dbce0d7a2c9"}, {0xb8, 0x119, 0x2, "f25a1322df4c50541758299d7571d8f59bd165bd6efacfc749425b1fe7cb61652fd6613162a8041f11b5fd5dbb4bc4ce0bb24186b1cd0006363038072478210e1d4a1b04b3c3837422b7cb546e2beaad929e2c4a1a32675a752f063fc0501b92e02b00db40e3b7b44f05afc4efa3d15b2adaa3f7002ade3bdaa0dcb3f5e695d4e750e40b813a0bdb8d2b4fe8c2fbde77888cda25a224739696afd50cca6f404cf7c6"}], 0x1c0, 0x20000800}, 0x401}], 0x1, 0x20000000) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r1, &(0x7f00002e7000)={&(0x7f0000c8e000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00005b4000)=[], 0x0, &(0x7f0000bca000-0x2b0)=[], 0x0, 0x0}, 0x20000880) sendmmsg(r1, &(0x7f0000075000)=[{{&(0x7f0000d67000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b000000081c7379ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781880866c925b95c0631ac64fb27d42f78e34b366e27b07e05f7", 0x0}, 0x60, &(0x7f00004b6000+0x106)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20000000) 2018/01/17 03:20:40 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) socketpair(0x11, 0x5, 0x2, &(0x7f000069a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001d4000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f000073c000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000060f000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r5 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000048f000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000243000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003c6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d62000)=0xc) r11 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r13 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c3c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000894000)=0xc) r15 = getuid() r16 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000beb000)=0xc) r19 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000351000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r22 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000621000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r26 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000092a000)={0x0, 0x0, 0x0}, &(0x7f000082c000-0x4)=0xc) r28 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000023000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r34 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r36 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d6b000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b17000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000eed000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e7b000-0x4)=0xe8) r40 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00007ff000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a3000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007b7000)={0x0, 0x0, 0x0}, &(0x7f0000aa5000)=0xc) r44 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000d3000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d03000-0x4)=0xe8) r46 = getgid() r47 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={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}}, &(0x7f00007a8000)=0xe8) r49 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000000000)=[{&(0x7f00009fe000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x1000)="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0x1000}, 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0x52}], 0x5, &(0x7f0000001000-0x70)=[@cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x70, 0x20000001}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000497000-0x60)=[{&(0x7f0000c63000)="a05a21221c6a061b183e2f6d3c7b5c9ae6123191415d9feb0c682cabff3386a009cc51cdd02cd83b51879602a41da3882bb72a17bc7e9e091e51ac8665845db60e062bc3f631cbd0c8af78cc22982c50997805725acfd03cac63127a42f9e1a73b42a75614367ac5", 0x68}, {&(0x7f00007ec000-0x38)="4ffb58220de29a185b594deae51b6aabc54fdd576eda5b78c1521ed545c6de952f7a762b39c3ee50d2df5ae6c70c7761699b39c99e42b14d", 0x38}, {&(0x7f0000001000-0x2d)="91a8b24f74e0badfe0617a36929b0ed491e9017026a7814d2f21b1cfd7bed0c495295ceb75b313ab14c1697eb9", 0x2d}, {&(0x7f0000001000-0xfd)="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", 0xfd}, {&(0x7f0000ceb000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xf8)="3c6e4315720f25332881208b37c643856e715fc86c885a861b49f123d26228df7cce3de436ccf0321d53ecc7b505b7ef659f67b587d932f661f7cff7514ace7ce6aaeba6c94dbe13c2cefd7c7b3b4fa64e59e353124cf42ef389c3ebaddbce0878e70a03f856a60189af1cbdc29a21c44dd3149ac99841d6d8166aff85fc93a90dddf6f8a481fccbe3c1e5bc3415f86597de32d2a340590449818bfe235ba3e3764866c906845941edb39067f9e2d43a34146933daeb73cf6f6a8fcfc4c8b39fb3dd41162162a3de3ba429f932e50ab55e75fe0a05ec0cbed9b8d3074ba9186c87accd25c77baccd46d236156156915d58bfb0701d42c3d5", 0xf8}], 0x6, &(0x7f0000001000-0xb8)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r44, r45, r46}, @cred={0x20, 0x1, 0x2, r47, r48, r49}], 0xb8, 0x4040040}], 0x9, 0x4) setsockopt(r0, 0x84, 0x8, &(0x7f0000001000-0x1)="", 0x0) 2018/01/17 03:20:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000cb4000-0x12)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x8100, ""}}}, &(0x7f0000269000)={0x0, 0x40000000000001b7, [0xc98]}) syz_extract_tcp_res$synack(&(0x7f0000943000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000078000)={0xffffffffffffff9c}) socket$kcm(0x29, 0x7, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000bed000-0x8)={0x0, 0xff}, &(0x7f000085c000)=0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000e81000-0x90)={0x4, {{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) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000dee000-0x8)={r1, 0x8}, &(0x7f0000163000)=0x8) 2018/01/17 03:20:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xa, 0x5, 0x200, &(0x7f00007be000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000902000)={0x0, 0x4, 0x4, 0x3f, 0x7fffffff, 0x100000000}, &(0x7f00001c9000)=0x14) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000ac6000-0x10)="83dbbd94af18b9eee21139ed1f9a57bf", 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000955000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000cdd000-0x4)=0x6, 0x4) 2018/01/17 03:20:40 executing program 0: r0 = socket$kcm(0x29, 0x1000000000000002, 0x0) r1 = accept4(r0, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000100000)=0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000000)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/17 03:20:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000c5000)={r0}) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b33000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000af4000)={0x6, 0x80, 0x1000, 0x3, 0xd, 0x4}) 2018/01/17 03:20:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cb5000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000722000)=[{0x0, 0x0, &(0x7f0000556000-0x70)=[{&(0x7f000010b000-0x30)="2882100baf10e658ecdbf04c6aeaada3e6aa7e88e9", 0x15}], 0x1, &(0x7f0000dec000)=[], 0x0, 0x40}, {0x0, 0x0, &(0x7f00008b5000)=[{&(0x7f0000fc4000-0xa0)="7c23940ff0954174fe762437e4e81db8ff3d9842cb5320ffdf2258153d73ceccb05db6c1e204f018481a18f88933cb066dd5a4d68ce027fbb2b729a892f72252cb48acd81dd3c86eed07fb7a4962a8189219d8f9b4a5e690f0496021caed6cca9b5ca0568f8207bac718b4ae82218bc3d80bd961ca1c908f0988e4614af4299f1489c534e3d6182a60a63f2ef2b7397786821f38a70b8b34284a790c6e864a2b", 0xa0}], 0x1, 0x0, 0x0, 0x4}], 0x2, 0x0) recvmsg(r1, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000661000-0x4)={0xa17e}, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r2, &(0x7f0000d84000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00007ec000)={0x1, &(0x7f0000447000+0x88e)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000cb6000)={0x3, [0x9, 0x7d72675c, 0x4]}, &(0x7f0000391000)=0xa) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d66000)={0x0, 0x3e, 0x0, []}, 0x8) 2018/01/17 03:20:40 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="7d01f5ab60b7", [0x0, 0x0]}, 0x14) 2018/01/17 03:20:40 executing program 5: r0 = socket(0xd, 0x7, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0xb, 0x5, &(0x7f0000001000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000041f000-0xa)='syzkaller\x00', 0x0, 0x84, &(0x7f0000001000-0x84)=""/132, 0x41f00, 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) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x5, &(0x7f0000dac000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000092e000)='GPL\x00', 0x0, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x13) 2018/01/17 03:20:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x1d) r1 = socket$inet6(0xa, 0x7, 0x8020) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000313000)="0022040000ffffe0", 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006a7000)={@common='irlan0\x00', &(0x7f0000f7d000-0x20)=@ethtool_rxfh={0x47, 0x101, 0x8, 0xfffffffffffffff8, 0x401, "cc2e65", 0x8, [0xbc, 0xffffffff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 03:20:40 executing program 1: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000440000)="", 0x0, 0x0, &(0x7f00002ce000)={0x2, 0x1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffa8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000775000)=0x8000, 0x4) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00001a3000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008a3000-0x4)=0x10) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f00008a3000)=[{{&(0x7f00008a4000-0xe)=@l2={0x1f, 0x4, {0x7fff, 0x9, 0x409, 0x1400000000000000, 0x354, 0x69}, 0x10e5c0000000, 0x2}, 0xe, &(0x7f00008a4000-0x20)=[{&(0x7f00008a3000)="f4aef0adbfc126c1379c778ae9c5eff711c27dcb676e82b6ca63a4d0ae537789e4f138613c9589d117ed805924cd1709c16f50597b68f91c91d40ead89cdd42c6b77dbe5d34866d391a709b7ab03f764398d94af3b73bbac048aa1d3b4d7c37282a05128f7622f6c84e6cba1300b81b3d767fa7d1c2cc8e8cdc3405e7783640b71509586ff25321b04d0f9992583c0d1f965442f96a82109bfd89f9691cb163751c4af2e6642720323d09caa557397889a26c3317c5afbe893fc8c", 0xbb}, {&(0x7f000023a000-0x13)="d4583340afaa86de31b33bb669238798379e04", 0x13}], 0x2, &(0x7f000063a000)=[{0x68, 0x114, 0x8, "919541132726bd3861ab8afbcb4de9b0cda5e6352658783461cd8978aa21c0cc7d2aaa3dcea83ae5ff691cf85fb7a936d1129ddf84f10082fce7bf6f090d0fa07f2afbfbdbf3cc089589670db2f4bb0d8e"}, {0xb0, 0x113, 0x39, "24cd09d686d623799daebe2360d963a16001ef49b21945679c69d1e6078ad53dc64973a85ffaad78cdda1790396996081a7bf1e64b472b997a016e65be1d4bcce433a96ff609a1d88e66116867f0d140d47ac7cf1975ba32db89bf9610b496a935ec285c9d34fbebe6b29fa17a3fc0781197222aeb83ffc8a00176cb07bd26c762c6bbdbd733a0356cb3f7b1739ebd894c081bb201f4007b31cf"}], 0x118, 0x8810}, 0x401}, {{&(0x7f00008a3000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x0, 0x3}}, 0x26, &(0x7f0000350000)=[{&(0x7f00008a3000)="5bd53a62ddca77f95e47df380ae07175577a3464867e3b535bf43699852dfcc0789640daef59d2", 0x27}, {&(0x7f00008a3000)="3f380f0b6cfe777a9291fa1fe4b72fe709ae249df6f08ab0ac2ecef995584f51afaf0ad9db7c0314f4bbabf781e6ff4415db16e2b078db71aac6e4b0f37bfa53dd2e7bd4194287fb5b9233d5270c3c358c24d7ef2532ac9d139b363b1c3cb7b0609b1780494cdae5416b990719d036c99b63cf58e1ff76888553793eb1421962c01a8c1af083af6ba3a6d78870fe2e5d44d8079f1c6df8ac126f35d7a92fd9e18f1ad83410054c", 0xa7}, {&(0x7f00008a4000-0x1a)="9d2c5029b6ba49b748059eb58e733d3c3290ce0e42d3c3c49e64", 0x1a}, {&(0x7f00008a3000)="f7655a7f7b40ca619aceb721407062a217f2ecd775049336a87391da978ca3866463ae976290452546466785b1237e48c30a1cec6f7e872b1a6f0fe79f54783b9ae3cd79a202580cddf5409357f0aff45f83988fd8efb486d9cfdbc498c495ab98eaf1f40ff88881c1a8b85f6d0496f0a26b668af40ee4940511dd8c6ca87a404f4bbea56f", 0x85}, {&(0x7f00008a4000-0x27)="5dd96f3922df851471704bda460b12fafb68c2e16ac1737499dd7d3ea6fa12b45ce7e6b6abcc49", 0x27}, {&(0x7f00008a3000)="aa71fb5d7dd0aed98d18bebd0f47cbbe0b490b61b8b46b841d", 0x19}, {&(0x7f00008a3000)="555531d7cd3ae1a977aad40a157a5f06187eaaa1b1a98f9267eb8f0cc17950b14661", 0x22}, {&(0x7f00008a4000-0x15)="7eb234ec515430ee7dfcaaa266316dbe47c366042f90678f431e2cbd46371ba1953b0424d53722d641d47b38e090b6952ba9efc3aa0e2280e1bb262122169f6c22252257625e9399a14054af91cd00b38c25b90fc5cfd8", 0x57}, 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{&(0x7f00008a3000)="327c6ec3dff0785ca48e58fc965738b6a590a55aaa8f226c050dbc3e9438d48e591e80e3b9e9f208b0c67946aec75b0ff27799d31ae158dfe812cd94d21b82712c451cd5df4bba16a030f89615c95d767111799c16ea38abc3cb050882021dec4d4e3ec6e5bab10461f88c319abc7825286ba5b7e32075c1054d08d629d2d8caff8f57ed9505e19811408d234f79dd1c17db42b6544a1c8f73484c0f48c4622ee7a2dc3ec58e7f3c7c17bc3fde8fa07221aa77682846b65cebae3e7954", 0xbd}, {&(0x7f00004e4000)="a85c946354ed45e95484e03e42801dbfba24d706945ba01af7e71833427c1de1af95ffc2a3ced573b6465f5d505c6cd3244b6c41beb5b53dc2d9a5efcae45b8f721ce82adda2a874da624ea464382251dd94e071e6072460bd1b73140487a617d8a5f93a35b09ee8ae9b4aee8fb117acb1e1687d0b9c017d58a62a1585fda8a157a15397c1c20ee1985141bdb6899b9ff12124937141783f01aea050bd6654c6a4b0fd5037edc74aa250a6621f8c2142000d08d36671503e8381d16a71a0c3c38ed449c75490200856eb4e7bb5e729cd536d52c909220ec866dc7eac415ff876b5eb3ef62d26827162", 0xe9}, 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", 0x1000}], 0x4, &(0x7f00004b3000-0x170)=[{0x58, 0x10f, 0x81, "5186b1636e4a71293dc029244ca408ed2e35609a36563efb0b7024d6769f546eaa91cf7ddd3d7ab92374bde4c4c2a2e2aeb0650e3fef94d7ebd1206445b52ee92e7f650e"}, {0x20, 0x11b, 0xff, "32f2fce9fc05c3fe9d"}, {0x90, 0x10a, 0xbe0b, "2f55ebfb389f2cc8f0699b144af8c813e39e595023d6d7d2e869c8113c7ad350e5be7b07b18ea07f6e154293c97c3b549b385a6241f1a974701d739577dda3c80094934f93da0ddd402d5dd8dde130491bbd080c4bfda143289aef2c42b2e263c31ccc6d8c2dd2772ec78b0bed89c1abdff87346fafa561ba700c69b5fc936"}, {0x68, 0x185, 0xc2d, "6861735df1924485c92becde5e98443675a42b2fd7070a0c16bfaf78219cad7a4bbd7b268fda13b9f94f758914bc6c9ac436fc417a064036b5d0a85a2b1a9aedd194a4b3b184bdbccc8bae413cd5f54618"}], 0x170, 0x4000000}, 0x5}], 0x6, 0x4000000) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000312000-0x150)=[{0x0, 0x0, &(0x7f00003c0000)=[{&(0x7f00003f5000)="154b84aa2f8fb0a6bb8cbbc416ef26cde95755a78d53f234bc0816c131ca45532973abc982193461a7fdf61aed7576987e0ac9e6610436ce9cb3b5fe3b0b05362d74f35c98d533e6cec9458cbbec6a19bae863bdd3ec80300d3e68054942940f1dfd7262393b7d872b92807240ef72c4853371378541774ffcb8ff073d86737f934439bed1289381df7df42aee2bdb2296f41043ca9cfec7611c16bd676167ddce1248cacbfb5669bfa1c1a97d4ce99971b5dc010aa1797e33a4ceb99cc4cc6880995b68", 0xc4}, {&(0x7f00008a2000)="df6c20dd4176c43e16ef40602bc7a2863c7a71292bb0091e08ead69f40565e8c354875c4afe52566aab8b4ba4cb15b66f2b55e4b5aefdb2a12f4770b093c9e32fb717dc96b0a2854530f3d50cbe8a5176a7854307b04ea12059cc5c5e3390ca77c248a238d9b97103b0a95c461c2bc476da7d335a48a3fb44920e543a27416720c57952c698c4c", 0x87}, {&(0x7f00008a2000)="39ea4dff0820e8b2af6f1a482225a69a17af89ebb31d74396ecf7bed6ff03ffb87b4048516cd052be59e122d0e980ead1adf4859301fa068d72197beaed9", 0x3e}, {&(0x7f00008a3000-0xb1)="7893ee9d580a8500bbe7ecb6dfb50faa2c4afcc1060a0fcccb89e69f9bdb1016a2981db4fd5b14770cfce2cf12bbe98010af5eab7272f51ae6cb4e4d05f0e50ba09ef1b51e2d4a6b2a5834c7ee4261230ac48e73cbae66b88114ed61541f5500e5a7f568081c351e71fa9cb6f146368eabab9c194cdf19809148ed7ca12181f7e8145cac55b067f901c18ef8f31e2d16ef6221e129e1153c87c7c73dd9ab0e7f997eadc20052fad71814f9e57053936877", 0xb1}], 0x4, &(0x7f00004da000-0x10a8)=[@assoc={0x18, 0x117, 0x4, 0x3b}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x0}, @iv={0x1018, 0x117, 0x2, 0x1000, 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@assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x20}], 0x10a8, 0x4000000}, {0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00008a3000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x8055}, {0x0, 0x0, &(0x7f00008a2000)=[{&(0x7f0000084000-0xf4)="5262ca82ee8d8f4af4923a20fbf4af52620d8764a8a73037e0467ec7ab1276394bc48d8e082d2ae74f856bac241d5f8bfbc231d516dfd35323f477a2574ad970055382a73859950c308f2622d25a65d190bd7d1324f40dad9127f3775095ea8ae784e39c2b21c33242cd88aba49461b8a4499141de62e748556bde3b9f6af667914c6e43d53c5583f6d4b790d33f78deb0b13672d555388c0b3b46abfad8e226cb6b8eb325a5c7a0b91efb38c52f9e59cbbad8f302763701b92eb24ee3c0f315fe1b885c3900c38632b70865f4ef4c21583f57df098777c6549b1f60ac4069da4f55d1c694aa5dba2e1d085d874d3de06144291c", 0xf4}], 0x1, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f00007af000)=[{&(0x7f000045a000)="35ad49163ae2d6c93fc28d64fc15865553a601aa8c490ac086d5ed444b57e06a58725bd0ea063d22b1c87c3eb0897364ea24e73e74ddcd2cc9352e867eed58b03f35ae3e896ba04979f10909ae7558d99dc32caab8959dd5bed6ff0776f447cdbfb8fe92bdd04b455e8966ef4775b568f96b0e6f098cbf5c449e195f137b933ee8c9993f2272dc7839651a8a0b0b895f477fc85cc03e12dff9bdcf05f74232a52d98c3dfcab8b08354ea1d43c5d04c14029128f0f3c13c89fd8a76663020c8ff500124ad9e15f201", 0xc8}], 0x1, &(0x7f000020c000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x10}, {0x0, 0x0, &(0x7f00008a2000)=[{&(0x7f000017d000-0xee)="46de6f1125cc2b85c8ea65e46c131d40b6e2f5beb6f66b59636328e6370a54266461ec7411c46ccafaefe9c3f89b1bbd5ee11eeefabba3f9a36e9ccbc8880e2bb57169e4d7655d196ff11e1635587d980071be682fdf7e691c062fc2ca3ad741d0425f9f755c47ab1c470d5a0b6c7bda095585b066b0c076cfeb787bddecccdaa3c8bba41fb1b93903892f10dfd1f3b7c95655552461a5c3f5b092c42535796580c07af688743c9af0dc45c7f0c236be9f765570bedf78137595d0efdcbd65637c10dde1eeb821f1cc6ea1051b8f2a6bc9d2ef2340bdb8ed7749d776cc3ab32d50b8d0f79fbc4ab326040911a92f0ac8e8c511", 0xf3}, {&(0x7f00008a3000-0x5d)="e0bc184752597b3a9baeb1bfe8a0183f7c1cbc815ad2f790a584fa226412d425ac9067ebff66814e8472dc9c33fa1c81231efd39f280301bc467143aa4cbb31d9b12dc5c0fd35dfca74a33bc6680d626a430bc785b4d0eb0c0c3e0edd5", 0x5d}, {&(0x7f00008a3000-0x77)="e299e6734fc7902ec389dc234b24372051871422318789bb3e7d5ef20510db1dd517b3e1d18a33f97ceaa34c992a3a0942e8e160f91b61a5c93e0343c31005fd231c4a9734aec7b0f44bac0018615a4163e603d9e5aa9eddc6e919681da57af6764024174fb68a1efc68e4b3bf0ec2f9e66cdbbc55ada0", 0x77}], 0x3, &(0x7f00008a2000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x76}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x10}, {0x0, 0x0, &(0x7f00006a9000)=[{&(0x7f00008a2000)="ba640a72fdfa7f11fc4c22b3c38d7824296963c5da14952810c9d42cbb4c7b84dfac62cf5e6f831a0c9a852d5abb7f801de915b25096cd3495786ecd46fc00c9d82adc4fded145610fe613b0bf3abd20d68cef65b5bf45a8f95195224fc9690e7d879a1ced3f4b315b417578ec750fa6994e2808784ddbc9097739937695ffbf84ef9c768e12e864f2c2176d9d53caddf2c602e3aef462d9465e7bbc1dbc569cdea62f5d68b330da2b9518a5b645398420fa257105617577b0e771514a7a9dff1c3a", 0xc2}], 0x1, &(0x7f00008a2000)=[@assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x78, 0x4000}], 0x6, 0x800) recvmsg(r0, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0, 0x0}, 0x12004) 2018/01/17 03:20:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d8f000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f0000203000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000262000)={r1, 0xc823}, &(0x7f000053b000-0x4)=0x8) r2 = socket$inet6(0xa, 0xa, 0x8e) bind$inet6(r2, &(0x7f0000165000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x3f4) setsockopt$inet6_int(r2, 0x29, 0xc9, &(0x7f0000e28000)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00005a6000-0x10)={0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x10) 2018/01/17 03:20:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000070d000)={r1}) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f000001b000)=""/70, &(0x7f0000bbe000)=0x46) sendfile(r1, r0, 0x0, 0x5) r3 = socket(0x10, 0x20000000000003, 0x0) sendto$inet(r3, &(0x7f0000c4b000)="0056664ec681fe75402c0f112b1788b58a329809b3ff63c119630d898a129a46cc9499", 0x23, 0x4000000, &(0x7f0000ba1000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f000076b000-0x24)="220000005e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) recvfrom$unix(r3, &(0x7f000042f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d24000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/17 03:20:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x21c) 2018/01/17 03:20:40 executing program 5: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x5, 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}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) socket$inet6(0xa, 0x1, 0xc5c) socketpair(0x9, 0x0, 0x8001, &(0x7f000007d000)={0x0, 0x0}) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f00000eb000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x100000001) 2018/01/17 03:20:40 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x81}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r1, 0xfffffffffffff772, 0x6}, &(0x7f0000000000)=0xc) sendto$inet(r0, &(0x7f000001d000)="a5", 0x1, 0x0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x340)={0x877, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0xffffffffffffff45) 2018/01/17 03:20:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000333000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$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) pwritev(r0, &(0x7f00009c2000)=[{&(0x7f0000433000)="8e6910b1fc88954fac821f2f6528a241faee4ad000", 0x15}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000154000)={r1, r2}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000c84000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000a98000-0x4)=0x800, 0x4) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000a62000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e5b000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001e0000-0x8)={0x0, 0x4}, &(0x7f0000233000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000308000-0x4)=r1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r2, &(0x7f0000ded000-0x94)="d1", 0x1) sendto$inet(r2, &(0x7f00006d2000-0x2c)="db", 0x1, 0x4000000, &(0x7f00004db000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) 2018/01/17 03:20:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000505000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@ax25={0x3, {"43a91bd16581ee"}, 0x91e}, 0x10, &(0x7f00006c5000)=[{&(0x7f0000f93000)="9f4f833455c16a289e2d05582fa987c6ea", 0x11}], 0x1, &(0x7f0000bb8000-0x188)=[{0x58, 0x119, 0x0, "d5b58adae755bf865d7b3a23a666252d321ccd2ad4438cb4281bf9b20c708fcd65d2bfa6c681837f907e76b94a1a1e3149712807a2ac38e03d7bf9c8ffe5d0ad016c3aecd274"}, {0x20, 0x101, 0xcf, "073d168577c2889955a6ba8aac0f47"}, {0x40, 0x13b, 0x5, "fc622351cf346dd9852e6ac758fec7b42fe9db79ec9e3d9d2995746027ba191d9dcf88a8cfa606feb51c775a567f"}, {0xd0, 0x119, 0x6, "13e300dc65a2915560baef243be98e1d9ac4d26fdf0bf93bf858df724ebfdca818e53162290d019e5d0339300c6ea18ad7170ef3eaf002ca06ed122ae81b2e985cd706d34de10e89f7b285e0dae4237f543516ffb81e662801f9a2fead5bbf5a6eb21769e216b4ccda7476fbffe82ed14cdd97a56dd27a0f7dd9c846162a0fea547fede45c0d913ca09be8d9b7e33f0a1af5f568830e344dbad468f3f4a9eb54381ecb3eac9a314c6aaf2d0af8f83d01e7227164e07770736ad4079777"}], 0x188, 0xc801}, 0x40) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto(r1, &(0x7f0000003000-0xaf)="", 0x0, 0x0, &(0x7f0000002000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/17 03:20:40 executing program 7: socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00000d9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000fbb000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00006e4000)=0xfffffffffffffff8, &(0x7f0000bdf000)=0x2) getsockopt(r1, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/0, &(0x7f0000fcb000)=0x0) setsockopt(r1, 0x4, 0x6, &(0x7f00001df000-0x7a)="1d67cc0ce5a86ff11a17b48c0711e2754e3472792eb3b68b0d5ba0b68c363eaf2588da1ae3f755171ba07c03aa784ab613f1d43f3daf59deea74c05137e50ea6adae16f7680e4b7e1ebc6a0cf8af740d1691d3c63c2eaa0b8983e763d6c4825082451a92c109a456eb490ec5cc29b35473c8b44c42107ea77469", 0x7a) r2 = accept4(r1, &(0x7f0000cd9000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000834000-0x4)=0x60, 0x80000) sendto$inet(r2, &(0x7f000012b000-0xcc)="bd2b42e4359d009fdaaf8a043340845c64d9819146c8b94d697b9c010966fcd8553e6ca5bba211df9a1bfebcdc59ab53d6fd024a0b4e23e0d076fae582b554754be8807fbe393a8f244997b4fac70fbe410cab2464c72565ac1fe0495d99b09f750b339c1b6b4330e04b3b622a215e61d721b9396a9649f908e5302d6ce87a4705641040a7d647416f03e5d34e2df5b8903ffdf7774936845785b0edc2679a87ef9f4f311d27ad15b43f851bc9adb24f510f74e78b020ab8f7ba28ff08112e4ee8d6280213618fb5fba00266", 0xcc, 0x4040, &(0x7f00009d7000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000097e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 03:20:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x12, 0x0}) pwrite64(r1, &(0x7f000044a000)="02cfcdd2c58278f6f6297a5f74d77a476e26d17aa28adf9e73a9a22c1af9bc637b340529d4278ec817a95e2e0903e14cc9deca49155333ee9d5a1d06f0ccda54ee6c2613a1908d75b87a32c04587d666022d72dd814ca5df97d863705dcad1cf1daec672cc6fd6162fec36275e2906a27639eb530cedd152383886bc3da1fefca16307acdb53b52eba202f8c21b2", 0x8e, 0x0) epoll_wait(r0, &(0x7f0000f22000-0x9)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/17 03:20:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000019e000)={&(0x7f000081c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, 0x3a, &(0x7f0000cef000-0xa0)=[{&(0x7f00006b6000)=""/60, 0x3c}, {&(0x7f0000669000-0xb1)=""/177, 0xb1}, {&(0x7f0000cd2000)=""/195, 0xc3}, {&(0x7f000014e000)=""/137, 0x89}, {&(0x7f000026c000-0x99)=""/153, 0x99}, {&(0x7f00003ad000)=""/0, 0x0}, {&(0x7f00004d2000-0x4)=""/4, 0x4}, {&(0x7f0000436000)=""/204, 0xcc}, {&(0x7f0000492000)=""/199, 0xc7}, {&(0x7f0000f04000-0xd1)=""/209, 0xd1}], 0xa, &(0x7f0000d84000)=""/225, 0xe1, 0x50e}, 0x40000000) recvmsg$netrom(r0, &(0x7f00003ac000)={&(0x7f00005f6000)=@full={{0x3, {"4316bda9025a3a"}, 0x9}, [{"0bb90dbe73a896"}, {"9f3b5821cb6933"}, {"5303d9ae6b2456"}, {"75f5c22414db69"}, {"da1135777ece7d"}, {"e4c71f74343474"}, {"6445c7d4ad5f10"}, {"b5844aabe79081"}]}, 0x48, &(0x7f0000c19000)=[{&(0x7f0000299000)="ad5ee6f6afe6143b80a1189295b331843f3e860ac8", 0x15}, {&(0x7f0000963000-0x17)="4ffed9f5fd00dd550e072bd053d9e76ccc6d36d64a07a7", 0x17}, {&(0x7f00006ef000-0x23)="88711a6923f15d3dfe24b4dce6f4e2606303e2338d76c058499d03bfa640012f67956c", 0x23}, {&(0x7f0000a3f000+0x155)="57827b3371f63d84892f12940a5beb064f64fea4294644df03c4a0df9b49e1fb8e31d625aa50c86fcb00754d80583fad2d2f40fb26892fe05add53498bbba6ec013982acddc0c8f7aeffa6920ac09c9efaba8f14ac639cb75d3c45190fe7f518325cda4ac89aaf5c281391342976d49a25d16fd66814103952f29059096d76895c5feb6bee358d6462c1a8e0015ca9a2160f31561c08af568bbe2ec530f6ba52b2b10b7bf08c7920d667f18c1fe1325bf0d0988753a1535f99b9ebfef4cfe44d160c37750c3112b466ffba09cd", 0xcd}, {&(0x7f0000b64000)="fb415319fe2d01f241ee84c545c6e382287f87673a5b5bb7b39490f3c05ede3144de3e9a13f6221e13a35dc7f3ad8a63f799cbcd0a30b8e07f6302238a814d85dbd688b224f43bdbb05dfdcf327d51dd9fbac5042165c45b7a52294dd24d6451e706b6994620046ea4bb9bfb888c64bdf76437b7e37ebe862cb99232b37578adb32e8cd1df93761cff5c9b3393f94eb7f469a21a6b34361d87d41a19d128e6d76511764bcfc92f050f0431a9fe9b21bdfd1df2cbf7250c5128174e26da5adbef30d96e", 0xc3}], 0x5, &(0x7f00006c9000)=[{0xe0, 0x0, 0xfffffffffffffff7, "a090d1e90379c55b4763651e2bb479f7325ac0e0e0b9aff3a946f278f8b4d7082ee1c119e3bfb62f0e72501d668932347dbdc94a8ad54fbb5b8978afb9b4b85ec601af51527c8e77fb4b2e2e100f092ee601e684c842eed9b60ec546805edfb3a68bd65098e39c4efd75ec55368fe31d090aaede8040573192ad1ed9b4bef47e912b1226b8045560ecf57601272cdf6d455621987977de29b84246b24b0998ccd397c5c6ee589ebb2fcd66ec5ffaa40f8208ca1dfa1015ade7e66fea37b7bce3749dd20706abff32372295"}, {0xf0, 0x10f, 0x8001, "77c01c498845bc3160e9f9c2aaecdd78cf1f41b0c8f7141988a886379cb727886dc2a7f928f6e46d21db2d16cf07196108fce5af78c60236d5a0a610fe147a53c80a2b5cd0957b058b1eca115b03b14aa66862374f38a23f1fa19bfda7dd82c94adb157f1972eca0e58112779127064473e623f6f86aa3042d99f2ebd7a74fe677fabb05e318e0b912876109af18a51a17cbb19b5aba9dafefd3c409a7ff099c8f9e26d7afbc0ec766ad3555a85f2ccebd227f836d00aa7d4a1b446f1ef5888e663ac9fc0ab5286d373d08e98625f1e51d8feef2ab6924b64c4c4593c4"}, {0x40, 0x115, 0x8, "201d9b96fb6cc14573e9dbb11f4f4e2f04d5de7c8314c24fc0d88fcc7fa54ad229d034995448ba3d566e2397c5"}, {0x20, 0x1, 0x400, "23955c4eddc8dd818a46ccfd2134eb"}], 0x230, 0x1}, 0x40002002) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x68400000009) r2 = accept4(r1, 0x0, &(0x7f0000b6e000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000273000)={0x0, 0xde, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/17 03:20:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000c7a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b24000-0x4)=0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_tcp_int(r1, 0x6, 0x12, &(0x7f0000803000-0x4)=0x10000, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ebf000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00005a3000-0x20)={0x5, 0x61, 0x8001, 0x1, 0x3ff, 0x7f, 0x9, 0x7f, 0x0}, &(0x7f0000005000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00001c2000)={r3, 0x7fff}, &(0x7f00002c6000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000beb000-0x4)={r1}) getpeername$ipx(r4, &(0x7f0000f79000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005ee000)=0x10) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00002eb000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) 2018/01/17 03:20:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x57, "c9890516419e54e6e2a4b778433db5a5a41bdd9e4468c264c51c22bceddfb050dfa0bf8fb0f0ba9e7481ef849ece08a011bd7e77cfc6ae051b183d1ab3c48fb54483598bb04ad05db641b414640e221dcae6528bba82b5"}, &(0x7f0000001000-0x4)=0x5f) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cd7000-0x16)={r1, 0x20, 0x7, [0x3, 0x9, 0xdd, 0x4, 0x0, 0xee, 0xfffffffffffff800]}, 0x16) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001e1000-0xc)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/17 03:20:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000d55000)=0x1f, 0x4) syz_emit_ethernet(0x42, &(0x7f0000b46000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x3, 0x8, []}, @timestamp={0x44, 0x10, 0x6, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/17 03:20:40 executing program 6: mmap(&(0x7f0000000000/0x949000)=nil, 0x949000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000087e000)="4ef893c0e04fb4dec7c94459143bcd1beb1fbf135f86d8b7718dfd877698e9bec510e99badf0247d6647b16887f7bc99047b98d9fde987591c7f204386c655707dc495fcbf12b00628692d9173d0e27487efffa33ebb6d551ccfa1aeb7709148a1285449b0", 0x65) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000947000-0x241)="d3", 0x1, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000949000-0xa3)=""/163, 0xa3, 0x40000001, &(0x7f000066d000-0x80)=@generic={0x0, "f8d8e7e9b596d041ca7943e8eba166c52280407b3beef03368dd3d5357ab1fda51d3e7aac04bfea257fbb5dbc5e8d3559aeabb2a7f763b8ce51ef088b508f6ba6918a54b644cc75466f86d63fdbb37f7c7a4ca2df36cf4b21ee141cbd32c0c0be77b0d0fb0f4148acebfab073b6e76694d4748b7e99e749f6848b7d5ae1f"}, 0x80) 2018/01/17 03:20:40 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$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) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000374000)={&(0x7f0000442000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000ff5000)=[{&(0x7f0000ff5000)=""/221, 0xdd}, {&(0x7f0000ff5000)=""/244, 0xf4}, {&(0x7f0000ff5000)=""/144, 0x90}], 0x3, &(0x7f0000ff6000-0x73)=""/115, 0x73, 0x45ff5620}, 0x2) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000ff5000)=0x0, &(0x7f0000ff6000-0x4)=0x4) listen(r0, 0x4) 2018/01/17 03:20:40 executing program 3: r0 = socket$inet6(0xa, 0x82002, 0x0) r1 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockname$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt(r0, 0x84, 0x8000000000001f, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000)={0x9, 0x7fff, 0x0, 0x1}, 0x8) 2018/01/17 03:20:40 executing program 5: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000089) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000aa2000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000ef1000-0x4)=r1) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x0}, {&(0x7f00008d8000-0x96)=""/150, 0x0}, {&(0x7f0000f11000)=""/4096, 0x0}, {&(0x7f0000f13000-0x70)=""/112, 0x0}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159, 0x0}, {&(0x7f0000215000-0x19)=""/25, 0x0}], 0x198, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 360.396702] sctp: [Deprecated]: syz-executor2 (pid 21812) Use of struct sctp_assoc_value in delayed_ack socket option. [ 360.396702] Use struct sctp_sack_info instead 2018/01/17 03:20:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000052b000-0x4)=0x1, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000410000-0xb7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x33, 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, []}) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000a21000)={r1}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000f81000)=""/147, &(0x7f000069a000)=0x93) r3 = socket$inet6(0xa, 0x800, 0x8) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00001a8000-0x4)={r3}) 2018/01/17 03:20:40 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000029000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f000000b000-0x4)=0x0, &(0x7f0000028000)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000023000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xfffffffffffffd59) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/17 03:20:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xb, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) getsockname(r0, &(0x7f0000546000)=@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}}}, &(0x7f000086d000)=0x32) 2018/01/17 03:20:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000f2000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d0d000)=0x58) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000dab000)=""/169, 0xa9) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) 2018/01/17 03:20:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b07000)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f000089d000-0x2c)={0xe, 0x808, 0x5, 0x3, 0x4, r0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23) r2 = accept4(0xffffffffffffff9c, &(0x7f00000c0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000006f000)=0x9, 0x80800) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000baa000-0x4)=0x7dd7, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00001f0000)={r1, 0x28, &(0x7f0000a64000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0xde39, 0x5, 0x800000000009, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/17 03:20:40 executing program 0: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000464000)={0x0, 0x1000, 0x8e21c2041fc9f509}, &(0x7f00002be000-0x4)=0xc) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ef0000-0x8)={r1, 0x100000000, 0x7}, &(0x7f00007e0000)=0x8) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) 2018/01/17 03:20:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002ed000-0x4)={0xffffffffffffff9c}) accept$nfc_llcp(r0, &(0x7f0000c4f000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000289000)=0x60) r1 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000637000)="260000002200470153ff070089ffe8ff02006d8000001f00c0e9ffff495180e507c7033500b0", 0x26) recvfrom$packet(r1, &(0x7f0000d6a000)=""/183, 0xb7, 0x0, &(0x7f0000569000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="4fa388d2c9ec", [0x0, 0x0]}, 0x4) 2018/01/17 03:20:40 executing program 6: mmap(&(0x7f0000000000/0xed1000)=nil, 0xed1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001dc000-0x118)="0022040000ffffe0fffffffeffffffff144e0000ff000207835eebf116b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68234f905557c4070000008735e9ab2f77c62e0a5cdd2cf9984c070400000000000003ff23353d8b2fc6a3ae1ebfcb49004a3ccd3560ae01010000bdfe60ed7449b842f3e253be8a62b37f820fe75a9ea937ea4e2540019ccbd9f6672837496d00ad7765abaac2ec0f91c88a1ea1ff6ee308c72febedcf00798d41991ac25bb6fce2220c25ea380c7e112ab358c3a6bd8a59c182bc97ffb4e82cb03419544a3988bc226a85abe6eb60cd7cf8d103d38c31c7c86d16c4d86cbe4ab390c092d077ce70590fbbd4f8bf4d6ab1cea6dbe9d4a54c17aac0db6e3845", 0x118) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000ed0000-0x38)={&(0x7f0000ed0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000a7000-0x10)={&(0x7f0000ac5000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x10, 0x20000000000003, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00001f5000)=0x9, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000377000-0x8)={r2, r0}) setsockopt(r2, 0x1, 0x7, &(0x7f00001b0000-0xfd)="b912746d", 0x4) 2018/01/17 03:20:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e6f000-0x8)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000f96000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x6, &(0x7f00008f2000)={0x3f}, 0x8) syz_emit_ethernet(0x36, &(0x7f0000979000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) r1 = socket$netlink(0x10, 0x3, 0x7) socketpair(0xb, 0x9, 0xf7, &(0x7f0000e9a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000737000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000084000)={r3, &(0x7f00004ab000-0x9a)=""/154}) r4 = accept4$packet(0xffffffffffffffff, &(0x7f0000fc5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000284000-0x4)=0x14, 0x800) r5 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000e76000)=0x0, 0x800) r6 = socket$pppoe(0x18, 0x1, 0x0) r7 = accept4$packet(0xffffffffffffff9c, &(0x7f0000dbc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ae0000)=0x14, 0x80800) pipe(&(0x7f0000eaf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000188000)={0x4, 0x0, 0x2, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000d2d000)={r10, 0x7}) getsockopt$inet_opts(r9, 0x0, 0xd, &(0x7f0000bbf000)=""/0, &(0x7f0000a13000)=0x0) r11 = epoll_create1(0x80000) poll(&(0x7f0000a7c000-0x30)=[{r1, 0x100, 0x0}, {r4, 0x8000, 0x0}, {r5, 0x2004, 0x0}, {r6, 0x0, 0x0}, {r7, 0x4, 0x0}, {r11, 0x90, 0x0}], 0x6, 0x0) 2018/01/17 03:20:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000044d000-0x10)={&(0x7f0000063000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) pread64(r0, &(0x7f000060f000-0x68)=""/104, 0x68, 0x0) pipe(&(0x7f00000f4000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000c6c000-0x2c)={0xf, 0x4, 0x0, 0x5, 0x0, r1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/17 03:20:40 executing program 3: r0 = socket(0x9, 0x6, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009c4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff, 0x0, 0x3, 0x1, 0x7fffffff, 0xbb5f, 0xffff}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d90000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 03:20:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000ce2000-0x1)="82", 0xffffffffffffffc5}], 0x1) close(r0) 2018/01/17 03:20:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002f6000)={0x0, 0x0, 0x0}, &(0x7f0000ded000)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000450000)={0x0, 0x7f}, &(0x7f0000106000-0x4)=0x6) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a11000-0x8)=@assoc_value={r2, 0x5}, &(0x7f0000c50000)=0x8) getsockopt(r1, 0x200000000114, 0x2716, &(0x7f0000c36000-0x1)=""/1, &(0x7f0000000000)=0xf000) 2018/01/17 03:20:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendmsg(r0, &(0x7f0000eab000)={&(0x7f0000fae000-0x10)=@ethernet={0x0, @random="bad9111e2725", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f08000-0x50)=[{&(0x7f0000458000)="ff6ed7c32faa0e8bce908750662eca219b09a3dca7b571b644bc0670bdd68060", 0x20}], 0x1, &(0x7f0000ed4000-0x28)=[], 0x0, 0x40000}, 0x4004) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) readv(r2, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0xbc}], 0x1) r3 = socket(0x8, 0x80e, 0x17dc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000ef4000-0x4)=0x4, 0x4) 2018/01/17 03:20:40 executing program 5: 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) accept4$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000170000+0x7ce)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000026e000-0x4)=0x10, 0x80800) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000e0000-0x4)=0xc9d, 0x4) vmsplice(r1, &(0x7f0000829000)=[{&(0x7f00008da000)="", 0x0}, {&(0x7f0000513000)="6e30ec42952fabf63ba5d10e2da47388cf92681a9c86e5b8ff69c40ceee70ed47547cdde5c07f42db1c8c291477acb7e35d2788abb42ced9c8db39c8a5f50db7fe350a846f93e25e80069f011e94a43b69818e35752fd533ccf6121507fec527cb1644ca27ccfa96d4f6341e5bddab9e57e7ab08e76afc75aa5d10f1d2eba7cfab5ac38523b572f0ea6022d76373394434a9a4e68f3023c3713f2c0bfcee896b09503a32ae8b75171634b950c6d1b0c052d4af1fe0e9e0729f82aaa0feb42fca6ef24e7d3bb750b211b7eb7ed6f6c744d179f5c40030a88008b1b92d9a32dd", 0xdf}, {&(0x7f0000d26000-0x15)="55b8b4309b69a3a4b7db0ecde9b3e60fb8625ac407", 0x15}], 0x3, 0x7) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000df6000)="251160cef43cbef844e5f9da0be695605c72907724e69b58692292e258d0b1e65e928485ce10623f9e92525e6ae054f6680af16c9684bf7e3087b756794551b51e1b8d29b45cc3") setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) sendto$inet(r1, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r1, &(0x7f0000df2000)={&(0x7f0000597000+0x4b)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000229000)=[{&(0x7f0000df3000-0x92)=""/146, 0x92}, {&(0x7f0000975000)=""/35, 0x23}, {&(0x7f0000522000)=""/150, 0x96}, {&(0x7f0000dde000)=""/180, 0xb4}, {&(0x7f00004b5000)=""/200, 0xc8}, {&(0x7f000014a000-0xda)=""/218, 0xda}], 0x6, &(0x7f0000ce9000)=""/152, 0x98, 0x2}, 0x20) recvmsg(r1, &(0x7f00000eb000-0x38)={&(0x7f0000df5000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000111000-0x20)=[{&(0x7f0000df5000-0xee)=""/238, 0xee}, {&(0x7f00005eb000-0xfa)=""/250, 0xfa}], 0x2, &(0x7f0000c81000-0xf8)=""/248, 0xf8, 0xf3}, 0x140) 2018/01/17 03:20:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x3f0e, &(0x7f000026d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000c8e000)={0x0, 0x0, 0x1}) socketpair(0x12, 0xa, 0x6, &(0x7f0000331000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000040b000-0x10)={0x4, &(0x7f0000fdd000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000baf000)={r1, 0x80000, r2}) syz_emit_ethernet(0x15d, &(0x7f00007fa000+0xf01)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x127, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x2f, 0x8, 0x0, 0xeafa, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @dstopts={0x32, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @ra={0x5, 0x2, 0x2}, @jumbo={0xc2, 0x4, 0x20}, @ra={0x5, 0x2, 0x100}, @enc_lim={0x4, 0x1, 0x4}, @enc_lim={0x4, 0x1, 0x3}, @enc_lim={0x4, 0x1, 0x1f}, @enc_lim={0x4, 0x1, 0xd250}]}, @routing={0x0, 0x2, 0x0, 0xe6a, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x2c, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x10000, 0x28, "3f7c2bc1e23928d3dfaf627b7d2617407d98cb6356a3df178f00810d6e7029903778bf2f72f11678"}]}, @routing={0x3f, 0x0, 0x1, 0x604bb7b8, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x65, 0x0, "3b3604815352ba5d90af3e21aaae13c40b39103a23dad16e2130cac2a060f93f2259b751677a1316de34b4f5cc22db7d5829df9d0d2b0dacaf30c5b6b60459265c7115b4f2fd76cc27525b269ed14339fc1d892e102dd7e41da3d217d3"}}}}}}, &(0x7f0000efe000)={0x1, 0x1, [0x0]}) 2018/01/17 03:20:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bf5000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) sendmmsg$alg(r1, &(0x7f00001f7000)=[{0x0, 0x0, &(0x7f0000466000-0x10)=[{&(0x7f0000eb6000-0xb5)="9b", 0x1}], 0x1, &(0x7f0000268000-0x30)=[], 0xfffffffffffffef4, 0x0}], 0x1, 0x2000c010) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:40 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80a, 0x3f) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000010000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x9}, &(0x7f0000013000)=0x98) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r1, 0x8001}, &(0x7f0000013000)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = epoll_create1(0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000013000)={0x0, 0xffffffffffffff7f, 0x3, 0x800, 0x4, 0x400, 0x4, 0xef5, {0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000001, 0x6, 0x0, 0x6}}, &(0x7f0000006000-0x4)=0xb8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000014000-0xa0)={r4, @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]}, 0x9, 0x53fe, 0x7, 0x5, 0xce8}, &(0x7f0000013000)=0xa0) close(r2) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000004000-0xc)={0x0, 0x0}) 2018/01/17 03:20:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000028000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000911000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7, @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]}, 0x9, 0xba, 0x6, 0x10000, 0x4}, &(0x7f0000bce000)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000082a000-0x8)={r1, 0x2}, &(0x7f0000801000)=0x8) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00005a3000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000029000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00004cf000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ef000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000bef000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1f000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000436000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x7, 0x2, 0x8, 0x0, 0x247c4494f8141c95, 0x80, 0x2f, r3, r4}, {0x9691, 0x2, 0x10000, 0x1, 0x8, 0x8, 0x5, 0x8}, {0xa1, 0xf009, 0x6, 0x5}, 0xb8a6, 0x8, 0x2, 0x0, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x7f}, 0xa, @in=@multicast1=0xe0000001, 0x3, 0x3, 0x800000000, 0x897, 0x7, 0x0, 0x8}}, 0xe8) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f21000-0x4)='GPL\x00', 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) 2018/01/17 03:20:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000b1d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) getsockname(0xffffffffffffff9c, &(0x7f0000916000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00004df000)=0x32) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000253000)=@req={0x3ff, 0x0, 0x2, 0x800}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000064000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x2, 0x2, &(0x7f0000cd9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c5e000-0x98)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x80}, &(0x7f0000e76000)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000ee000)={r2, 0xa9, "fafa13e765bd84f3f8fbb8f6c2efbbe232b90a0685fb6c835625d20906261061c95dae77cd285733f173e5847efcab577e99f57afbeef2aad7d317e68c75620edb78de9539c8d60ba787ca507a1c9979c4a9d2e7303e1aec157c8c77521fc8628d0a9ea8f8fbe5d5209b9d4a5f757fdff33b94c9536931f2981e3970e68e3351d0d4258483ed7a7144c08ae8f14a321f847e757a3a91ee9e77e2da0fd12d566630824402d661c0eceb"}, &(0x7f0000e7f000)=0xb1) setsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f0000964000)=0x1, 0x4) 2018/01/17 03:20:40 executing program 0: r0 = accept4$packet(0xffffffffffffffff, &(0x7f00005f9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004b7000)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0xfd)="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", 0xfd, 0x20000010, &(0x7f0000001000-0x4)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x1, 0x0, {0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}}}, 0x3a) r2 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x3) ioctl$sock_ifreq(r2, 0x0, &(0x7f0000db8000)={@common='nr0\x00', @ifru_mtu=0x0}) 2018/01/17 03:20:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0xa, &(0x7f00000a2000)='\a\x00\x00\x00', 0x4) gettid() 2018/01/17 03:20:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008f2000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000c90000-0x10)={0xff, 0x101, 0x4, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001f4000)={0x0, 0x0}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x0, 0x6, &(0x7f00008a8000)=""/171, &(0x7f0000400000-0x4)=0xab) 2018/01/17 03:20:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000061f000)=0x0, &(0x7f000010b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000d9b000)={0x0, 0x2a, "d9a024c2c349e36388f1713a27a8aa4eeb697028e603dc530a754871028e895fa8265f47e9468a3fec18"}, &(0x7f0000aea000)=0x32) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000435000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 03:20:40 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x6a, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000007000-0x4)=@int=0x0, &(0x7f0000007000-0x4)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000005000)=""/223, &(0x7f0000003000-0x4)=0xdf) 2018/01/17 03:20:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000e61000-0xa)={0x20000000, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004b5000-0x8)={0x0, 0x9d}, &(0x7f0000701000-0x4)=0x8) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000208000-0x4)=0x10000) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000b7d000)={0x9, {{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000eb8000-0x8)={r2, 0x7ff}, &(0x7f0000e35000)=0x8) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000605000)=""/125, &(0x7f0000eff000-0x4)=0x7d) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{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]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004cd000-0x9)={0x1f, 0x7, 0x8001, 0x100, 0x7fff}, 0x14) close(r0) 2018/01/17 03:20:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r0, 0x1) close(r0) bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/17 03:20:40 executing program 2: mmap(&(0x7f0000000000/0xa68000)=nil, 0xa68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a69000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000108000)={&(0x7f00008aa000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000a69000)=[{&(0x7f0000a6a000-0x87)=""/135, 0x87}, {&(0x7f000081f000)=""/12, 0xc}, {&(0x7f0000a6a000-0x78)=""/120, 0x78}, {&(0x7f0000a69000)=""/133, 0x85}, {&(0x7f0000a69000)=""/70, 0x46}, {&(0x7f0000a69000)=""/4096, 0x1000}, {&(0x7f0000a6a000-0xb6)=""/182, 0xb6}, {&(0x7f00006b4000)=""/254, 0xfe}, {&(0x7f0000757000-0x32)=""/50, 0x32}], 0x9, &(0x7f0000a69000)=""/151, 0x97, 0x7fff}, 0x40000000) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000a68000)={0x7, &(0x7f0000a69000-0x7)=""/7}) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f000029a000)=[{&(0x7f0000a6b000-0x60)={0x27, 0x9, 0x4, 0x7, 0xd0, 0x4949, "60ea9f839d25643a921611e2fd19f5fe333a79928a4b4fc115b3e411e755c5fa29454d064529a76cf8cc8ff29d9d1b44a8304098cfb244f13423ba58baa77c", 0x7}, 0x60, &(0x7f0000570000-0x10)=[{&(0x7f000081d000-0xc9)="6f3c861380e78c49e1f6a37421575d86090751a78b99c144c08739d96cd09771d028409595b41b75ea2cf2c640bb4cc32edccab29ff640daf0b7d9080deba568d03543f0224e15ac5939cb5f530271ee9fcb6a05f3bbcb63863fbd526d9a1f8ff2412632159cca242c43374d505d1648edc1aa72306f187137940e4d03b8220dbf7fbbfd5ed16f227fcddf7e81524f844076332c4ac2bf169fd4d35c6f19a6d027dc25feddaea10f50bf6b3e177296a11af19b0f5e21b64a21ac0a3a3bf13d0c2e2b9c0e7c0d289943", 0xc9}], 0x1, &(0x7f0000a6a000)={0x108, 0x0, 0x6, "ca7ec6d5a9b7378b738d652fe9c4cd802425d83f6ab08b17caaf385ebe199a59b2d26da9bee98138542fbbe3c6acb3dc41d072f0476200e3cbe1c24613810d69093f6947e69b36b7d8a43d98c042890a990054b7060fa3877de6d1aa04b4f90113113d3ba2cca0ef2635e7ef3e3822c455738ef7ac7223f3420716f0006926d75c1aa139b7f371f2bb3f9e5c3a999aea59f8949d479b2078ab45ff1152229a6864305b70d6d0ea8dbeba7c117039035212828a107a96558b63f58260e808ea6d3703f48f93ca709d81c1caac37cc7ed587636ea599215e0f2416ef23cbeca44602ea6d154201004a0569881398ba517d3596"}, 0x108, 0x200088c0}, {&(0x7f0000a6b000-0x60)={0x27, 0x7, 0x5, 0x3, 0x2, 0x0, "98598e688da0cfaa278f29d3f9047901d8f6621241ff276f439c688148ee7042a6c7832434ef1cce662f5101a60a04075944fefdc1e0f6808c1498b459007e", 0x8}, 0x60, &(0x7f0000a6b000-0x10)=[{&(0x7f000028f000-0xd)="48ce33416d4c8496024125982b", 0xd}], 0x1, &(0x7f00003a4000-0x38)={0x38, 0x0, 0x7, "40332f8f49c6145866e9f937732a9460d2f70d9af9b3772843be45197d5401e31cc2d274"}, 0x38, 0x0}, {&(0x7f0000a5b000-0x60)={0x27, 0x5, 0x0, 0x3, 0x1, 0x1, "0b5ffe27f3e0afda45aeb20b2eb921d34ac13a74e32f5f3575913d8c2d32778ad1432182fe98da489025c0e0134f0e23f2965f00b60304ac727a7482fa4a2d", 0x1}, 0x60, &(0x7f0000a6b000-0x30)=[{&(0x7f0000a6b000-0x3b)="1626a0770dc254cf41870911cc4819681967bfca9e7b4a721c05b3d21bbe586b162eb01f6992cd41468fa594f27305c033f849491b4ed6a47286fb", 0x3b}, {&(0x7f0000a6a000)="", 0x0}, {&(0x7f0000a6b000-0x5f)="1f995828f76680f397b5bd6410abaec81d7fdf177b2eaa36335620ab72cd882bab8e6df30b81d8fd0fadcdf05ef6e993749dff9c2101c25be094798952865cd0f40f715fbbb75bba67cdc4193670a7e1df6016d963fb5ec37a761ebebaedc2", 0x5f}], 0x3, &(0x7f0000a6a000)={0xf8, 0x139, 0xb9, "5a20eb3fa2c0d315a4398e23ec687eeef5d46604a31c4dc5a30b98dff9306462742cd7a151f0b52f99c7c6cc61e3cad8bfca99b953f4d624d23335ea778722f2d0d686ed926b2cf786f2334d7fdb220bfe324f2b1aa48ebd760fa8627bfa57c4d11bd48169c9da33c59f8c497402aee1c29fd5312be26e5a39f99cc4af94b7ae5bd2a7943c786f494691049b98836d4f8995803a4a888d7d299c6c356d8890adc9bc95e0b50d660e3c7555b721823efa266d4390c1bead4c4277afbbd46167f78582b1f472bf0eef85662d30dd1f488a9144682363b8ae796e55c2004511186abfbeb5ff65ca"}, 0xf8, 0x4000040}, {&(0x7f0000a6b000-0x60)={0x27, 0x6, 0x1, 0x0, 0xfffffffffffffe00, 0x7ff, "aa75be33817558b97c10993963683ae46cbeb2352f92465bbd5f3b1647e1257503a57af2e3dc8ab7eb1cbacf45b713b68a9840b80c59de2d3a756f61553898", 0x5}, 0x60, 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{&(0x7f000068a000-0x66)="5e25e5d3cfdc92490ca28fe958a9885734895a38866cae0e277e518c974b88f742ce9e7a5f48cb85d5689e585ae279d85a0e3071cf145783a03c08a0a6d7fa6cb95c6fc7c6a1515d3d7088547e5aaf1e750e668634146cf46495e6f04516bbfb72330a9d7ca0", 0x66}], 0x8, 0x0, 0x0, 0x20040080}, {&(0x7f0000179000)={0x27, 0x8, 0x7, 0x7, 0x1, 0x9, "6415d71f3fb9592d77a959bf3cec27c65af42e36cbfe7653fb8df7bc36628ce9793cf329b83cb88118339f1dde559221077d3b8161575bcc92051844a7ad87", 0x81}, 0x60, &(0x7f0000670000)=[{&(0x7f0000477000)="f735062c39c4fb57a75254bed9f4440e02793f3a76c127348b8ec6578b2bdb2a8b63cbd160583169b9038e41af72100901012b53f36279eb9c", 0x39}, {&(0x7f0000459000-0xae)="48e8014e1b76716d3487b351e06ba92346ec0ca9efdff829020020213329207a8f1b6eeb4709c0655b42973c21ea0dff5cbc175167bc7b72b2c1c00c616b15d06db1d4e4da0bb87bd7e8a241adaa8104a00226d372e29eee45f02c41945d80f3a7e9d62579c068333f04252feaa4618906414ee575dbde092618a3184bded3c3cd539d9c5ea16e2fcdcb9648d9ce89477fe2b1f9b234bec0e4573bdbd7e459af596635fcf57d7d6fc9750c561dd8", 0xae}, {&(0x7f0000a6a000)="4c0da388abe30c1a5b61e2910e8ec453a723e61d0f9f8a9be44afc351987164432852ca68bf59754039b9d8cfd2b07502631c3d5bc0ba370877f51ed52dbebe0147579db31ea6552a41bd3f10378e08702c8faf657376c02b8fca3a1b89127802af585e751c242716ba75d76b1c3505a54ec8c800f376a9342857761751fcc02c0e69925083d3882202b93feaa3de14473106d9e8633281e31463fe4acfffae0876af410245f40d6cb07e208714e114e52c36e3539cde86e1032d8df3b736eac", 0xc0}, {&(0x7f00009b0000)="15b8dd7f3d1a16319e5ec4ef227d7c84e020855d74baa59a641fb1db0ce6f6ed8a7ce90c563f55bd5bebd7158f982404d79f53ad0fe282d550e4c3c927e89c86d17325e5e0072e2ee17bf2dd1ef06185fc8202e6fb9ab65c9b404c1cbb7887fcf52edf44f512c2a58ed8c3026cf8e021d4c2c096cb56972a83ba616adc0faa00c8e5c4e0290898848d6fb94172367df616b24cbdae71add80a47208e0efb8a375076e94dd4b74647daafc62eac63ba813ff814962f449ba285b33d9094cbaeb3b59bc5", 0xc3}, {&(0x7f0000388000)="8b008298d3213fcb8ec140c7c4cf9ea308ac3f0d976672e78922a93cfe99f488cdae4e1656f8d72997d8b12042752a29f47df7012e4aec70365aef1b9830ad67faa95eb5b54e7e7306adf4fe6a4b1a73eeb5b0", 0x53}, {&(0x7f0000a6a000)="46a12de6c9898a124b39038be6c461cdd62dbe96b6d843f5c081bf49f72e866af503e1e70b8fd529bf26093d898f1c", 0x2f}], 0x6, 0x0, 0x0, 0x4}, {&(0x7f000094d000-0x60)={0x27, 0x9, 0x7f, 0x2, 0x6, 0x1, "c78b76b9127e59418840d275372bb8c579109e987b2406f191b8b656e85a7e7375d53be1b92d410847912f064f16be29da23cda71e9003bb67cf9bc7b1f519", 0x8}, 0x60, &(0x7f0000a6a000)=[{&(0x7f0000a6a000)="f4f8b4d90a4576d74d1732ccd099cd8d0363c158a06abf590c4cb03cbb022e77e1970d4cfc70b5f413e5e297c1a11be93342d5925cc91ff5256138a23aac19f42e790cdce029ebda4a1cc79febdcec45d74cedbacbfca8a1ed31a00f912286c7ac1f9c4f7386b13f2f152afd4ac5b0d0fa233d193b76626fbf5e2d086e371245198bf5dad5862c16048a9d99e0b543d1d0110d6664c037dd72f11ae36f119c2ed29756a25332936876e02ba1732f93351f82e53581daa724fd0f076969c3a36014ea91b31832d2b097cdf8673cb42d6055620e5c2f9064ccbead7afdfa56d55481dd3f84e04fe79bbb1ce9e75b22833a6e", 0xf1}, {&(0x7f000069a000)="baacdd09c942d5ec9ffcb4eb564039f10ec8b71f07e05a767b3992f461f094fbdf08376d186ec9f753532ff7e0726b5869508339355549c04872e8b953cd8b43132301b2c2579070cbe83b77413d5fc9ad400942f9197fea155ce023dbdcc65d2021ff707a616342708f29d56c179b6e80976ed2d7ff50621d23095f7f40dc1a0247f206f3e4c8a05271f0dd9189b001c5990cacbef821903be5605c", 0x9c}, {&(0x7f00004c4000)="5fdd3646ffc8c2d5323bd3fe5cfad79b1b27f80a22c74b69bbfae488e5d41659df8866e02c461462e44361cb20d565c87bd50bc698927cb4fca7ecfaaff380ee6090464ea53c5cfc36eca94d9195c6249346b4ca3d4f26b97cdf920b6d5c5f6b4689ac455e7a1ccc52e4a127", 0x6c}, {&(0x7f0000a6b000-0x5a)="472acd98a0599cd8da5fa981e88eb99a3f7032863a9bffbb0c082b8ca95974efa6cfe83d74bb880c0a86df3af1dfce3e8b65f262965108d9a1ee086a8cb51e36f1a9d0525a4cd79b8303293657f9a18853d7daca06e0b90650d8", 0x5a}], 0x4, &(0x7f0000a6b000-0xf0)={0xf0, 0x10f, 0xfffffffeffffffff, "a3ba8314ba53919504a16dcc3d4cd0f65bd8e98aa66abc3ca432b223e67920bbbe6de46132ceaa3014d9694d64f6ee46a9fafee5eaa4af1a0a87c0b827f67f3c0858991ab3ead130671980d7595ac7980f9d91dd760bc532df669ee55b4bc7373b3438ce06c98efa1632e2d48479ad04641be4e785f1a0ce06fdb6b4f556fe020638ceaeac60c2e74f76e8adc08ff3d4bd6ad7e6d2a9af017267865dcccbdf5e575632370164fcfcecc4f05d991b6169320c6899c2eec85f116f1687bb39be40ae5349e537ca90dd8ee8c6631b41c66af9a84ed9beb8d44248"}, 0xf0, 0x24044040}], 0x6, 0x40) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000a69000)={0x4b53}, 0x4) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r2, &(0x7f0000a6b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a6b000-0x2)=0x60, 0x80800) r3 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) shutdown(r3, 0x1) sendto(r3, &(0x7f0000903000-0x1000)="b4", 0x1, 0x0, &(0x7f0000492000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 03:20:40 executing program 0: mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9a, &(0x7f0000f96000)={@random="31a43800ce00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x5, 0x4, 0x0}}], {@x25={0x805, {0x3, 0x100, 0xff, "d6609b845dbdd861c078ec9e861512b602606d1b0bdb2d66614a527686a502ba2c7ca8e21defa3cc94398da10e284fc7b40212fb936e49f738277f0aa11e97fb88ccc636287947dfe1003297da82520b4c04d31887999a22253ecc8e697c134b17ff06921b855bd8077bc312f17f10d4094adf27c602175618102e4e25106072cccbecb345"}}}}, &(0x7f0000f95000-0x14)={0x0, 0x0, []}) 2018/01/17 03:20:40 executing program 3: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000a43000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f6d000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000b3e000)={0x0, 0x5, 0x800, 0x80000000}, &(0x7f000022e000)=0x10) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f6d000)=@sack_info={r2, 0x2, 0xff}, 0xc) 2018/01/17 03:20:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f82000)={0x26, 'skcipher\x00', 0xe, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fe3000-0x5)="031327bf00", 0x5) bpf$BPF_PROG_QUERY(0x10, &(0x7f000082d000-0x20)={r0, 0x1, 0x1, 0x2, &(0x7f000056e000)=[0x0, 0x0, 0x0], 0x3}, 0x20) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00007f4000-0x8)={0x0, 0x0}) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="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", 0x200}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x4000000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={r1}) accept4$ipx(r3, 0x0, &(0x7f0000f1e000)=0x0, 0x800) 2018/01/17 03:20:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x216f, 0x0, 0x1, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) splice(r1, &(0x7f0000c1b000)=0x0, r2, &(0x7f0000043000)=0x0, 0x6a, 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000e3c000)=0x0, &(0x7f0000a7f000)=0x4) bind$inet6(r3, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000ac9000-0x94)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x0, 0x6f8, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) getsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000558000)=""/142, &(0x7f00000a7000)=0x8e) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 03:20:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000056f000)={0x1, &(0x7f0000001000-0x10)=[{0x6, 0x0, 0x0, 0xf10a}]}, 0x10) sendto(r1, &(0x7f000002b000-0xd8)="", 0xffbe, 0x0, 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f7b000)=0x0, &(0x7f0000f7c000-0x4)=0x4) 2018/01/17 03:20:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r1, &(0x7f000013b000)={&(0x7f0000e3c000)=@full={{0x3, {"4bc5806b000101"}, 0x0}, [{"e43e16660df782"}, {"50ea5a60bd261c"}, {"6690eabfcd0bb0"}, {"8c2ee2fffffb73"}, {"9db97594b076cd"}, {"b85ff255e79f66"}, {"6e005267ad3ec3"}, {"0ec7ac356af637"}]}, 0x48, &(0x7f0000660000-0x40)=[], 0x0, &(0x7f00007ff000)=[], 0x0, 0x8800}, 0x2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00004de000-0x4)=0xb0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) r3 = epoll_create(0x53) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000e99000)={0x0, 0x0}) sendmsg$netrom(r0, &(0x7f0000973000+0xc8c)={&(0x7f0000b2a000-0x48)=@full={{0x3, {"da50b2dc5fd47b"}, 0x3}, [{"afdbae35e4034c"}, {"94483a5e784f59"}, {"416f5d294a68ce"}, {"a21f7b2e9b9ba4"}, {"29604e93970c51"}, {"f1fd4cb6ccee5d"}, {"e4991c61da2c81"}, {"62f740f386a2f2"}]}, 0x48, &(0x7f0000160000-0x40)=[{&(0x7f000003d000)="155c2a0509", 0x5}, {&(0x7f00005fe000)="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", 0x1000}, {&(0x7f0000ead000)="694bf0c1ad8c19d26bab29a298bb842893a4b31bf14eb23c2ead555090f978e2fbaf72b48ff01ecc153eda889df291ebb7a28fcca53b41e29e6e2d5f734500372c49ae0cd0e29df647a7aab409eedb0b0f3be2c47177a330e26a2632844a53fd38217a9b0744e0971732e831f7725da281747b7c6d2399ddd0c5302d7163e0102948c85a7e6c99dcb368446973205cedbe3b260f5844c6113314a6f8cf63fecbd9fd5dd3004d137319373341a134a8987690ae3138500c36e9ad8da5ef6c9f72fd0a591e04e79052acc15e640e9256a6fda319a605baefb79f7faf524f", 0xdd}, {&(0x7f00008ec000)="6659d6871972657d92201dae77c5", 0xe}], 0x4, &(0x7f00009a9000-0x2a0)=[{0xf8, 0x13f, 0xffffffffffffffe0, "2f901101b50ff6760ce09a5f684fdfeee93b3d1638ff3336ec34e0c0248f97ba9622e89b66be25484e8d56a986f475e2c077b1fb693fbe8455cd2a0a52bff846ad06dcfa4320a4a1b06208c0e901580bdbc82a6469cbbe1b53761fc58865c7a7cc4b367ce51e0543944f65ab8014223a9647f6695cc78d56c38f93aaa790bfeb40d4a0737058d7c4ab41ecea09968ab18e3834bd6cf8c15e3cc763500a53b2f247e2ba96fc03bc28d647306fd41091daed55758e4d1b0e3c25003ac405fc39b33ae5a7b3458931173d465af4c1c7d639aad272112240f8fb4eeaec28ad46456226b00f2152"}, {0x50, 0x8a72058bd952b8fd, 0x7fff, "0edce608c05a5224fd6d098630b745e3a86c67b9db7629d653625fe1586a5f1933b84555956dd59dda98d13b30b6e100830f326f6b0bab07653f"}, {0x58, 0x116, 0x0, "747ad787b20879143c7d230ee957662fc4c782462b09644b3b6eb1d93c012089f091710f94d9bb6c04357e61e5e9915f62ce6e686e78c49375fc1ddc2ff5c71ab5b549df"}, {0x100, 0x0, 0x0, "fa487f2fe69034ceeb892e2d19a047e574a7842172b811ce87ffde315b434123997708fd400039daf33b351c19796604e9fa3bdda3714f754f6c28c4c21e4de8ebef9c82b7a16e5e5ee3cdfee368570b9356b27adf97c5c68e9d7b3f7d1446926d10fe34225e4230eebf795a081e7f73201efac5325ff53e9c79d5b00a68dc42857e7f5009835d4e793f6fdd44ead3150cd9b6e6d048da3bf2b28e1ac9c327c50feb5339877ba3958889dab0653350504a725e797105deed584103cc58f619b008557d163f1d14481a0db9493e492f40abeb5cd1f6c592108e5a4a7acb7fb28e4bf79695d12cd178e4"}], 0x2a0, 0x4040000}, 0x40001) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f00007df000-0x30)=[{&(0x7f000093d000-0x81)="ae953ed9741d7919114cf5b473a460f50604199dc3b45fd49dc842969c123fa34c4e229bb8f28a3f35e42ad79461c3405b028d562f8836e2ad8ed0169e494a2b29bfa06cf6f9b9bea2e618e7679b51b94ccd31873bb64d94083dc79282f8107bcffb3ae165b9c827e8f18bc8e256056c97d7807366fa08816bc6def6d0bcced166", 0x81}, {&(0x7f0000d64000+0x20e)="882f86ba2081", 0x6}], 0x2, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) 2018/01/17 03:20:40 executing program 1: 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$inet6(r0, &(0x7f000028a000)="", 0x0, 0x0, &(0x7f0000999000)={0x2, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept4(r0, &(0x7f00008e6000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000024e000-0x4)=0x20, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00004f4000)={0x2, [0x0, 0x0]}, &(0x7f000037d000)=0xc) 2018/01/17 03:20:41 executing program 6: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f7e000)={0x0, 0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f7f000-0x8)={0x0, 0x39}, &(0x7f0000f7f000-0x4)=0x8) socketpair$inet(0x2, 0x2, 0x16, &(0x7f000004a000)={0x0, 0x0}) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000f7f000)=0xf28, 0x4) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f7e000)={r1, 0x7f}, 0x8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000e55000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000f1c000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f80000)=0x10, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000f80000-0x10)={0x10001, 0x2, 0x95c1, 0x13, r1}, 0x10) r5 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00007e1000-0x10)=[{&(0x7f0000f7b000)=']', 0x1}], 0x1, &(0x7f0000f7c000)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000378000-0x4)=0x20000000000, 0x4) sendmsg$nl_generic(r0, &(0x7f000046c000-0x38)={&(0x7f000046c000)={0x10, 0x0, 0x0, 0x84500000}, 0xc, &(0x7f00000cb000)={&(0x7f0000679000)={0x11d0, 0x2a, 0x400, 0x6, 0x1, {0x9, 0x0, 0x0}, [@nested={0x11b0, 0x75, [@generic="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", @typed={0x8, 0x13, @void=""}, @generic="9309562f65111e1ac54beaf41b00c7c7", @generic="c618487bb51b7190c28e679422ebf509f7fa6631eb6f1227bf65ccce47cf2523771b12f3802304faad2c4e939ffe25c4b0684351a3957bb1a91bef411f6a50e3bd0efae22c920b87f3de45ce5c8a7926d38a973446", @typed={0x10, 0x23, @u64=0x9}, @generic="b9ec32591471079e4e9bb9dbb339a892232b58e89b04a90db945fdf6fe44cf4941301ee920385c11fcfebe373a0a7ede9631cb8c", @generic="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"]}, @typed={0xc, 0x28, @uid=0x0}]}, 0x11d0}, 0x1, 0x0, 0x0, 0x80}, 0x40) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000047a000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000447000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000059c000-0x8)={0x0, 0x4}, &(0x7f0000b15000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000c59000)={r2, 0xf, "cdf8d8570c94bbecaae1efdcf81491"}, &(0x7f0000641000)=0x17) r3 = socket$netlink(0x10, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/17 03:20:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) getsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000765000)=0x0, &(0x7f00008e7000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) readv(r1, &(0x7f0000db3000-0x10)=[{&(0x7f000035f000-0x4e)=""/78, 0x4e}], 0x1) r2 = socket(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000db7000)=0x0, &(0x7f0000a59000)=0x3) socketpair(0x7, 0x3, 0x2, &(0x7f0000ad9000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000941000-0xc)={0x2000, 0x0}) 2018/01/17 03:20:41 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x1b, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x8}) pipe(&(0x7f00001c6000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000001000)={0x2, &(0x7f0000002000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000001000)={r6, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000b28000-0xc)={r3, 0x80000, r5}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001000-0x50)="62b4b3562befebd29a557e527907285fb2db02a15ed6b23f3131f80868b0c20802a751652d8e298f1e971f962b3f73696fa964a5f8b3b0458391641a55ce86c21739c81c4dc17180f58337ed0952a7ff") ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r7, 0x4008642a, &(0x7f0000001000-0x8)={r8, 0x2}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x229, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xd4, 0x8, 0x70d, 0x8000, 0x1512, 0x8, 0x3, 0x80000000, 0x4, 0x3ff, 0x9, 0x1000, 0x10000, 0x80000000, 0x5]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000001000)={r9, 0x1000, "61e16abefa7ba28e7cad7fd527faad8ce21f650b95297526bf0ae3bafd1da2a01a7ce1e3da5bc2d00a234c4643ddf44ae124cf454ec118abb36eee238150274554074989550f5b6f5b0d8d65698ad4eb477ff56b5a8cbd2e1146bf640a94ba83e4e580cbbb4dfa03cc4088afa6f16953592258b3a80ff5a3d74a96a38f0b0eec0efb9993877e7ee55fd79391630824555bb6a5af58c80c995162b1eee7836ead183d11555344639dc66ebc641db04bf54883bf05c0bc0f51ca3d99c87a0ea1bc20e976659030c32475bb3bc80f5a78e29512d6ed8ace2b15d8c8ace9c395e77002e4ff62ebaa0b96d3468382cdaeab317cdb6aa7c4c3ae2ba2292832855a1b7e76a1cfe459f62dad38c9644e212c728b5738c05498c01581f0cd2b86fd59f58f57c0d8a466bec20b3fb9b3a056d93cf2324d97d1c4b8552e5c0ecaf394a94e9f3b6a9a1962f0fbf4a4bdf240f164da1a1e43393797faefee4956cbfd99fa0886b5e1229b2eaf086f3889e8e8b1dfbcffb55ab7ec5fc20e71790288fcc7bb583f9cd1bab7304ba9a7394de258a9a9d301377bad7d8f41a9ecd4c44d4dbb40025ef87ef5a6d0b23c25ceb170ef1ceda1e1916f7791983d6ec760e8f3aeb439a1eff4e4d5513b16a8b679b3ce2dcc8160a98c015a0599d8bef954d77f48d3618c9b0f164b02e8d245b9f00bca7a1d3483bac377d03d0e562673e002e6a641a8ae672d2e8e318a834e92efc279564211aa7a8aefad41b738e34edb857d0d219e8e0f398245456924e0e8c766c1de821505145eb2d1a9135860ab5b96b0c55bafe8a1c371dc71a9ca472777910edc4d47a2c58ff705eff7b9018d8a4cac3147b09c3bfc880233b239896b9cc82cf2f74687eba61aecb7c5a3d5c8791c44e6055480d77c963d914722931895c648cbdabb0539646c17097848f75c16277064a9d1ee27088005038cebb104f9612ab6d7902c49deeee94f338de04e6c8e157b83d67186c6113a33df93403b08e89899a01e8dfb114d977e6031b9800010565e39da6d6fa52594e28417bd1dd0e869e351f8b7e752b5c6a4cbf56c961ca1fab1fe8ce19cf8d4cd238271f3ece29d6603578d9df7eaec334eee9ad518cf888bf465e4cdca6300553d717b5c5809164e8c679a8024220f6fd013953ab9b0744f85736a8507f95d14bd541fee34f2df187e7307e1657c2d18a13457f5e9509fc3933669c619675edc5fe624663a57ef9ace5eb93bf374bcdd9af4c7bb7938c84f294cedd5deab7fbe537687ae15812dbd9abf4246b324136702499c50ef2760b9dd74285b40a4fe8579f9743d9b1a086762c983eb0c6b42b79cfe7bdafa5bc45ec3b1df17e12a008a18ff3cfc19d85477c65a3fd627e07efe99f5ee05b93d90e55f54f85d29cccb04c8ca09d8f3cde36800070cdba5eb52a324232e0391e21d3524245356b066485c9656071a3b478c91169fa06d730b6f666660f03954d5d64b1a3cf97c92dcc03e6f6596504fcb9eb65775c68d5accbe06ee153074b02f895f22eef3358f3a6e1158a3594e2ac47aef6db9f624497fc99b22137a92ce36d8865a27226e0e930a5fa32583eae5accaf606a4e0e4510814a09397c97241c0d4fcbb6cecc97575ba0247bed4b083dffaa6d23e510234917d28d2abd6330aab32f21849a8e30924018411cc91c3c881353c072517eeea38a9ed7c33fb02c8e8c63aae1366bfe8956d7669d687e776c287b7560a38cabdfb17b84fbbd40476351c3a7c1adb1752be1e0f45bb88069b80865cbf1b5a32c195e4d57d11c166ee1a3e4712d1f634e425f055300fd433fdf20cd40db5509d359f50978f23375686ca5d0714ed1026348446a245faa12c413d6d70ec39caf48ddf743f9fa01e17515f22fcef32e335328060a08b06d34e4499986cb01aa5db88450012dc4d0ff06bccbe2beefa9b921d1d4ced1d940766756c9cdbdde7c41a59fbc7594e3dfa9bba6e38be5cea72ab48515e51120ff3227c580e616455ec11eb84e58a16dcf98d61f82f7f1a3cc459fb92a53a7cf1990a25e9c4b1651f2a0d5f373da3b969c17b146745c87270eb3055491408d4a199365ab8839498684f5934a572076a3192001f3f12b10343e017763cba6a2ed66ae986a3f2b6f9bf608f3b66252059e20c782dfb3a63d1e8769ad6bf1b5ecff24e5d80f782a11096bd02a027dc8c53abe9ce8ec251d086edcc32c736296897cc20502eda41236254c33807b282e09833ff5b6ad222cdc4e496f3c159e43c09a97911e535c82203fc0e8820852485c4b90a643062cfbd9104705542d0a19768e4674b37f85dd5cb8e680e9e8d83b24e0ecd5b3b4bb8b718d66356f61a3937bee48e4967582590342278cd7706584d674384a45105b7304f578b7c4b5a963d2d6f2b2352dce79c3811610dd8c52dc84ef6846841fe6f1ed8888e39a06a97e0c83c53a728de5e4b6d53553c3969e9a8a09e13dbf62fb53f018531c4cfeea7bac63fe116e01ae6e4f0554614a8f3658c1505097495b8950b00a1a26ab33deb37eceba5d5f962374188e8d660d380ad9891caf51646473231b47655a5980e9d4563da9360911679a7dbbeb8892edfee78246cd097854a15be3e3e6b15f626c2c89c213a9adbf02fe2e81f165889a52e624dcb0f682c237cdaf4f931f3ad10da549499ed07573d37dc72e1a1a6f4926831ba9f3bed15950071c2dbb59c93e430c9acef3b0f98a9bba4f0e2caf1366a59d9d8dcfce0a9895415c31857ab4dd8a7e4533b91c83eea72674af43313c14c6c738a3d5f97f01108d597d4a47e2b25b34a5d555df9d4ddda4d069da2e73468c3e51ec3d80d15609dba36dfff9d8e97bbfcb894c08f3404901995ed961d49b579bd96c0cd430e0f990120b4af42a64e2ee17eaf102f5e5969fb2b2baf01a2f1e1a4a0ae66ba3d3e2baab274182caae888823a2b004fcfc9dcca9904d0894a0b150777f5dbb3a0a3c77debbbd62ec6e8491d4f8e56563b78010f7d9fcda77c1c461caaa8996896155400cb5fb9ed18a504fd549b289060aec48d70b1fcd21a8a9d2e007e677bc9a80dbdc93e1468dc1efafffddbef69c856b963c68514bd4f15c4c8fdac4aa5e1bb76808887d68c4b1aa6638251eee11571ac5811d1a07730725d6b9e5d9fc22b0da8036bbb4a75e462e3d557f289978f4de7d364ffe2420caed701592bb199458c95f3236af498016e9f81caac0d40653af1d1dcafac76a3e7e4223f3c391295eb35e071206ae177dff3a62cc2e4201ff5acd21282c28707d4167cd80217512ecd784284b9644f6b3ad1a9e1f3558e989b8a98fe07b15195939029214d07f67e8408dd4fcbc9a078f2c5dc47590cbbcd8688b7d231d07f222b755f235803eb0fd18301b11f0a81e567533307507e93cbcd57dce9a2c08d6dc63e96c849b26fd892e07904c65794e0b7d0010993def9914350e87c82c84247cb961f6bcd7275b3dd15f7a1319b0ae311de60ea37472696119e5f9f9fdf6032797df32e92ba1b04924ba05143c44e880bc6f2048b65f7ff62e91ae50d623f074c939e7493e09f2c8fbea9af1a9b75273c7884f1943a4a43003085d6ee5b2a035b47775ec68db6c9ba4fb4ea345afa4f4bcb385dd00577fd085380d5a4342b2ee4537ee48c59d43127cb43a6b601eeadbb1f74d136fceb2f081b7fdf26a199b72f1ff06dba016bef3656c078fda53fe9508f48bee2dd3bfb0f9d9dcbe6e91256f1af5c9c149c1aca6687a96c827376cd500df30e3388614579cdae2c6021ac72c60bf3e26e0abbd1f6780a5102ce6a75f64978c2c9998238b45d7a7dd54fa2a0f6bf47f6e4467e9d59c03ba452b08f2a91e9e5adc124adedb4ed92966fd917262a2d8809849fdd3cea116abe598cf8053677d28f57231bcac91fbc524e16dfd82539c6706c062ea00d20b359fa753e5d024b917964fca9f6e5f2852fc3d7ea8bec0575303c391c06b981b90cac7aa645a9becac94da8a227761261858aac8a6dacb66996fd923085a50cbf3c1f1a188e12b9ab706d24e82119fb304289f90d9d84bd789f83d04278c4fc3ee9d3bfa30757b0ea9d7afa67a5e008337025744827cd73cf84f7f5732631ef0ebe35c761f24998dc1e8034bc1077399a2b2f097b4ae4cce5f62584b72fbebb516891af8de7446fede738fda3565c8f7611025464fd061f6ac6c9bf18064192ad464776c89465d206a003a013052510936c74d2d3ba9ff00c3eb1ad337f71b69eb1a1f1be7e795d35d988176baa93c7fa0c7ee6fabf43cc401c42c6fbaeaa432482aae3f696a92643594e669872f0f59c35213cbd0af421b75eecdab0870bdd94b6cacdbbfb694defad7862cf2da4192059ec0cac20c29dec5d8368ac34731764a54ad93495339ebbf4fbf592936fbff2cc9e5f226422b02e3e500c5078e0c2aa4addff21491509ae0cd9cd1342a949d22d45fec2fe4fce0fb12a30c421f595f267ca20c393f206d0a0896ff27c7ab1c4b3f361f64545c77c69785466e4dcbae0512c1db7376a589e1cf311b3bf4b3d9b78092a67bc0635dca8e8a3eddaad1d0773b7423db48d4fdd4da404bb28a3df5e932f59ccb943c26f1a3d1d6b7a8dce7d15e0eb9f23c893fe3fc713f2ac4c20e3fed34e63848a6d40a4e343e961229d18fcdbe95cf008bc8f09b5c4ffb00b25c1f9d24c83ec56f01d28a0cd04f1322b9aefe6b1674ef3dacf798399c865749d740390e2f4e529f257734d559eba3f0ed77ae6e512e398942d44809e3276542f6ab2bb2ab25acff90f28fb2a959fb32219ec42dcbd25b0b32a933af902366a65f26d22c88a0d4e8a3aeb46f5d3cdc463567ea8eb436cbc1a975c59cc573a34561a7d13548d6f4a5c9cce33baf4978839ede4ce0bf008fef038ea8d60767fdf0cfd694a3aba3cf4e2f721ec358a78bc8a266e37ac32be6df1d257a24f48cee2e08d2ce7ff690b275dd4d542172bec17b29d945b904c155120e0f04ff92ee2b427faac1f5c3684efae8924c47e43b1689d8874ae6035a8f4785478a1879a46f199af1a503fe76210738258c9cecb4043b96b086f9ae0e8bf5c9120c8b3d32a02c5980ec1b96c073f00188126b718391b124f15f44e616e435fcbdf8bb8003281391b5661e0a456b0d8b06f0a7c4cddba78b21495b1c15b8012535e8f939c85954f583b28ffe7b1466712166deb800e13fe1cbd3bddc4f45a3e37b24d162378e6e4bc438b550c0609a9771ac50600cb5298fb655648eac00e065197c3c54d63577a068b44f07012b82d2e88f7ddd956428a57da696c83cf45a2efd1efff7833c18eb76b6cfaab828d7ca2fc8766713e63d447574daa935b11f8fd5e443494a69ddc6691f551d591ddcd895944b6de0a9c947827c9d693a0dc8eca7d35783e8eee0315929f161d3cded1203c1b8e614763f80c665c8ef474b2edc0265d84f66f20a14d9a623c5324ab2f77ce3e332e60f97fdb78f961dd349a3d40e09419646559ff10226358d3ebdb8303af22751923d09936f740bdd0ac123fe26634092c58027b728460189e174c9e3bf32b9385ceb02f3f3fec904edb8c16e096b03650f4ab8802ac9f30c3eee6b2b28507ecd06287be5fa2289e38a49b36edf8b9f77c54fabc4ab79009a2baba1d2f4cc25864008570664868011521c6e2c06982f91443bb34f879a3f379d25a7f8d35c7c2cd3c96180d6057b066679d24d9fbc9dfa1a5947e515bacda1adeb8aec6301838cc1cdf8bc1359ce65ad48215b816babb35bd1699fec36184128782d4afb7b2bff0fa1815724d3ed2d48a"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f0000001000-0x40)={r8, 0x8, &(0x7f0000000000)=[0xfc8, 0x0, 0x275, 0x3f505ca8, 0x0, 0x4, 0xf5f, 0x5], &(0x7f0000003000)=[0x2], 0x54, 0x5, 0x2b7, &(0x7f0000001000)=[0x7, 0x401, 0xe8, 0x7, 0x8], &(0x7f0000004000-0x8)=[0x1000, 0xd9ac], 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r4, 0x0, 0x31, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0xff04) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r5, &(0x7f0000005000-0x16)="05250df91301b09eaff4931178476d74672fe554582a", 0x16, 0x1, &(0x7f0000004000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 03:20:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x5, &(0x7f0000784000-0xaa)="24b9d995286f0c78420d000000000000000796f4651e6051f20ef6c0e31c998d55d3a7778b3bc2ff31695fe3cacb1ebb091838ba16c0513ecfaf7ee4f0a3b274f69ec9132f4b563730a8ec3f08ead1868ed2bacdbf8f1443305318dc653e6e709480fef54de4097ab530d0c12d4aa918ed0d8ee23b4fe4716808528d14f1d308000000000000006a0e6f87d9f6e9a954aae7acb6216f4e611304c186960f5f4c1cebe7c8b2bfa6af0642") 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) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x5c)=@ipv6_newaddr={0x5c, 0x14, 0x10, 0x3, 0x0, {0xa, 0x18, 0x40, 0xfe, r1}, [@IFA_FLAGS={0x8, 0x8, 0xe0}, @IFA_LOCAL={0x14, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_ADDRESS={0x14, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000003000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00007e2000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001000-0x7)={&(0x7f0000001000-0x174)=@getae={0x174, 0x1f, 0x310, 0x2, 0x2, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xa, 0xff}, @in=@rand_addr=0xffff, 0x0, 0x4}, [@ipv4_hthresh={0x8, 0x3, {0x15, 0xf}}, @algo_auth_trunc={0x12c, 0x14, {{'sha256-generic\x00'}, 0x700, 0x40, "b8b265f848c34d4c7ab4d0816251aa08d023963d057dd882b2136b0f7586e032ee00aa1ecf58d89c643671b972b0cb6ec51cde219e6b6e355d315c421642cd27aeb51dd3137c47476cb1d17b135b4edbec38112e83cbec836ae015bf5e91e6174b411d6d46f6631aec2979e343ce36d8fe0392cb127d876ff3de4d1aa67628830e72f1d068cabebb360704f9e230c4307b254743ef1f7f85ce15b272587f1ba43c0eb54a6a2c8f924c0381761254b03c73885abc0d132e09297b2489df1b96b0e78777573dcdd15c69de960baf3ad833635f88e04a11bce1c3c8ae8371c9b718"}}]}, 0x174}, 0x1, 0x0, 0x0, 0x0}, 0x40004) 2018/01/17 03:20:41 executing program 7: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000457000)={0x0, 0x0}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f000014e000-0x90)=[{&(0x7f00007f4000)="e6", 0x1}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000785000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014b000-0x4)=0xe8) vmsplice(r0, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0xffffff7b}], 0x1, 0x0) 2018/01/17 03:20:41 executing program 5: r0 = socket(0x1e, 0x1, 0x0) accept4$inet6(r0, &(0x7f0000ab6000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ce1000)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000421000)=0x1c) 2018/01/17 03:20:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000565000)=0x0, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bd9000-0x4)=0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000137000)=0x2) 2018/01/17 03:20:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) 2018/01/17 03:20:41 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) getsockname$packet(r0, &(0x7f0000817000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d82000-0x4)=0x14) 2018/01/17 03:20:41 executing program 1: 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, 0x6c, 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, []}) 2018/01/17 03:20:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008e3000)={0x0, 0x0}) setsockopt$inet6_dccp_int(r1, 0x21, 0x14, &(0x7f00004dd000)=0x4, 0x321d) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000094000-0x4)=0x34dc, 0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x1f6, []}, 0x8) 2018/01/17 03:20:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce9000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe04, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f000078c000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00004a3000)={0xffffffffffffffcc, 0x9, 0x39a5, 0x1}) 2018/01/17 03:20:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000ec8000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000605000-0x4)=0x400, 0x4) r1 = socket$inet6(0xa, 0x200000002, 0x0) setsockopt$inet6_int(r1, 0x29, 0x6, &(0x7f0000020000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000341000-0xb9)="", 0x0, 0xfffffdef, &(0x7f0000d6c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 03:20:41 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fc5000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r1, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r1, &(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$inet6(r1, &(0x7f0000d7a000)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000fc7000-0x4)=0x0, 0x800) setsockopt$inet_dccp_int(r2, 0x21, 0x15, &(0x7f0000ae9000-0x4)=0x7ff, 0x4) pipe(&(0x7f00008b8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000fc7000-0x10)="5059980af32b0d297875f0d9b4958680", 0x10) 2018/01/17 03:20:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f00000cc000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00007ee000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000857000-0x4)=0xc) recvfrom$packet(r1, &(0x7f0000110000)=""/108, 0x6c, 0x2000, &(0x7f0000aed000-0x14)={0x11, 0x1, r2, 0x1, 0x100, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x4, 0x4) sendto$inet6(r0, &(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$inet6(r0, &(0x7f0000b17000)="", 0x0, 0x0, &(0x7f000004f000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x40012045, 0x0, 0x0) 2018/01/17 03:20:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000fce000-0x4)=r1) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f16000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getpeername$ipx(r2, &(0x7f0000665000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000483000)=0x10) 2018/01/17 03:20:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xfffffffffffffffa) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000bf9000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f00007bf000)="6d3e85513ff474ff011d2156b012d910ccd502c5794e586ff90f5070d2a81e2f79fb7252f8b4e67012ed93ba29fdb787644b472a8a53f0b62faa8418edb7235b62285b34d9ef779f5c26a78eed0fe058ea7cd10ddb90e65a5df25ba2ba9f0282597ec97cb50f70f04ee620e4d3e3fa2c595f42afef5787b7b0d8f1d98b3baa1aadaa5a24db", 0x85) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/17 03:20:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000d10000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008cf000-0x4)=0xfffffffffffffdc6, 0x800) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c84000-0x20)={@generic="4ce20697da1f738857b242428ea8fb28", @ifru_flags=0x200}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect(r1, &(0x7f0000731000)=@l2={0x1f, 0x7, {0x4, 0x0, 0xd0fb, 0x3, 0x401, 0x6}, 0x9, 0x7}, 0xe) r2 = accept4$inet6(r1, &(0x7f00000a4000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000042f000-0x4)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00007a6000-0x8c)={0x0, @in6={{0xa, 0x2, 0x60aa, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000063b000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000d7a000-0x10)={0x4, 0x4, 0x6, 0x2, r3}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000776000)={r1, 0x7, 0x1, 0x40, &(0x7f00007ce000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) syz_emit_ethernet(0x46, &(0x7f0000c57000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x10, 0x5, 0x3, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000a0c000-0x14)=""/20, &(0x7f0000bf7000)=0x14) 2018/01/17 03:20:41 executing program 6: r0 = socket$inet6(0xa, 0x800, 0x8) setsockopt(r0, 0x84, 0x71, &(0x7f0000000000)="", 0x0) 2018/01/17 03:20:41 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) 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) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000116000)=0x5, 0x2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000cd0000-0x4)={0x0}, 0x4) getsockopt$inet_mreq(r1, 0x0, 0x1f, &(0x7f00004b3000-0x8)={@loopback=0x0, @rand_addr=0x0}, &(0x7f0000316000-0x4)=0xfffffffffffffff6) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f00001c2000-0xdf)=""/223, &(0x7f0000ff2000)=0xdf) 2018/01/17 03:20:41 executing program 2: syz_emit_ethernet(0x3fc, &(0x7f0000e10000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [], {@x25={0x805, {0x200000000000002, 0x5, 0x27, "e08ea6d76930a9a211ba4653819c26f9d6a67577de4a500a048c5daf7c15fb4b383e0c08fe8d7b93e93717c88928431391bb73303131719f857472dde498591f52168ca46d43150b31213397e2510c200d0198edbca8c7909ae9840816ee1df80b519fc2a45bc06b7dc244fcb4bed76a63064fa8ad9517fcda7b8a5adc9ebe3eec0a3913b99aaefa52baf86e97902ed5836bac059491250009e3b94fd46ef41e8d56314ac40c6cc8b8d9dc0fc5ea35dcc85d3972201911df2f9e78d873"}}}}, &(0x7f0000430000)={0x4000000, 0x3, []}) 2018/01/17 03:20:41 executing program 0: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x10, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2718d"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000c80000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1b000-0x4)=0x26) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000975000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d1b000-0x4)=0xc) 2018/01/17 03:20:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dc0000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000070d000)={0xfffffffffffffffe, 0x0}) gettid() r2 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000216000)=0x0, 0x80400) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000b1f000-0xc)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000831000-0xc)={0x0, 0x0}) 2018/01/17 03:20:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000066c000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000b2b000)={0x0, 0x5}, &(0x7f000084d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d71000-0x8)={r1, 0x0, ""}, &(0x7f0000a8d000)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f000016c000)={r2, r2, 0x100, 0x3, &(0x7f0000be6000-0xe8)="b8e9b27da9948a9411b9117f5a3b325e03f3ef41aacbf19bcc35d1e893af7c73c813c37b8873cef1227bfcd606433c3132cdbaa0c29f216d7d457764d605ca7f93ff2dabe959bf0860e4025000a911b2424e9aa457776e4169edeff6b42df9b9630007f142adb892fc573d085ebcd909b5780626b72e06cb30a3a4f65358f7fd88b32a4010f56910ca21df2d7019c06e3a57c9492de4199c1b6232354637186bf8b7545c1a773e06311cdc108e0bb79461ae7d093bb1798805fe7549b2df24198e7d9e705adde46bd92d9784f76994989c025b0a04226d2538d40d2cc872691540d27df5ffa2f54b", 0x71dc, 0xe10f, 0x8, 0x3, 0xfb7, 0x7, 0x81, "300a393d20f24b0b9a29c2ae2548afc4d4cb90664d0edbf36b93489891913ae626703e2038e4bc8ea75dc15f06a4431534c12e81ebec31c1d793c20857270ee29e23f795ead777004e7f14aa0483ee821e7c412153563d0e44ca1fe2cbb9f1312a5bb47020d9b21a4e75fb80524fa8f3f5cc2a2a8ecdb6fd2ed173b5c888d9f3b95e18a55a5a6cc51b0ac2087c914154710bce4c0b6afc96481d0f6ee86d85a55d81d774b0a1743524d824de76db"}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000808000-0x5)='reno\x00', 0x5) 2018/01/17 03:20:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dd7000-0x4)={r0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000ad3000)={{{{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]}, {{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x80, 0x1000, "9a04b8c6de3efee9c4dc631387cea6f21c99c3f119abd054187653ee66c160d0dffbfad57e7e3aafa6237237dfca6bf9dd879d10229a3b32612f02d2079f5a0767182dffcb6df5c046bd5a3cdb20866c"}, 0x160) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/17 03:20:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000d25000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x5, 0x80000000, 0x1e1, 0xe72, 0x6, 0xa1, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xce, 0xfffffffffffffffe, 0x90, 0x3, 0xc1}}, &(0x7f00008c0000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x4, 0x5, 0x4a0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000-0xc4)="a3b3146f8b57c283c70950277452fceefd2a4dd556249a7649f3338e8a40cabdfbdf5f7dac0ee7b071b4587d9457433ca4ecd91f3e8e0d319bab8f0adaa6930f52b63de440385c6b903d4dba62c9dbcf3e86d231df1e457feb133ea4f3190d60e71cb3d3bbdcf0a283f12ea82df04619369e1d4ae8ae1b694f6fe88d8d16cc9a09ce3b4aaa4db9d56b2a932baf3c355fa288b8bdcb3ba3c89e76b2baea425cd81d3677f216e15268e319fb167246bfa2a64717b1d6131af7316f50b8d08bf2f1ca387e07", 0xc4, 0x40001, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000000000)=0x9, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000004000-0xea)=""/234) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r3, 0x10e, 0x6, &(0x7f0000004000)=""/11, &(0x7f0000004000)=0xb) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001000-0xa)={0xfffffffffffffffb, "6e0523a7e7fe"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000005000)={"3e8bcea71a6ff97ede48a67069b81d10", {0x4, 0x200000000000000, 0x80000001, "9e0f03f69f5e", 0x0, 0x0}}) ioctl$sock_netdev_private(r3, 0x89f7, &(0x7f0000005000-0x5c)="5f5b28bd92d491c31625845aeee25b9d8aae739c0dc04fe387887f1b1ee65a70c940388fafb42833c21664b7d45b6052083ee6dc182df158b14387a28a0d08ec38dd6afe9bfcd5b750eaebf488199b0062a5995d0b1d89e290b8efca") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000006000)={r1, 0x8, 0x4, [0x9, 0x8001, 0x5, 0xffffffffffffffe1]}, &(0x7f0000003000-0x4)=0x10) setsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000005000-0x4)=0x27, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000003000-0x4)=0x2aa, &(0x7f0000009000-0x8)=0x4) 2018/01/17 03:20:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00008aa000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000272000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000b0d000)={0x0, 0x15, &(0x7f0000a2b000-0xa8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0xfffffffffffffc00}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xc00}, @jmp={0x5, 0x7, 0x6, 0x6, 0xa, 0x1, 0x4}, @call={0x85, 0x0, 0x0, 0x1e}, @ldst={0x1, 0x3, 0x3, 0x5, 0xa, 0xfffffffc, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0x2a}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x4, 0x40, 0x4, 0x9, 0x9, 0xffffffff, 0x1}, @generic={0x101, 0x2, 0x7ff, 0x4067}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000367000)='syzkaller\x00', 0x100000000, 0x24, &(0x7f00007e0000-0x10)=""/36, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) syz_emit_ethernet(0x2a, &(0x7f0000c6b000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="0a48ec003f81", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @multicast1=0xe0000001}}}}, &(0x7f000065b000)={0x0, 0x1, [0xb35]}) 2018/01/17 03:20:41 executing program 1: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f000070f000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x8, 0x4) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000efd000-0x18)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x2) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) listen(r0, 0xfffffffffffffff9) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000573000+0xddc)=0x67f9d12aa03336f4, 0x0) 2018/01/17 03:20:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) 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, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) r1 = socket(0x9, 0x0, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000263000)={{0x1, 0x6, 0x4, 0x7, 0x5, 0x5}, 0xbb}) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x1, [0x3c]}, 0xa) 2018/01/17 03:20:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000b18000-0x1f)="1f000000020319000000070000000680e2ed3b8509000204001600ff02fe58", 0x1f}], 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c35000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000397000)={0x8001, {{0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xaa57}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 03:20:41 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000c04000-0x70)=[{&(0x7f0000c4b000-0x5f)="18", 0x1}], 0x1) accept4(r1, &(0x7f00009a1000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000022c000-0x4)=0x14, 0x800) close(r1) 2018/01/17 03:20:41 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000f7c000)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00005ef000)=0x0) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x0, &(0x7f0000f6e000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) 2018/01/17 03:20:41 executing program 3: mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000d37000-0x1c)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x1e, &(0x7f000046a000)="7cea385c5f544f7e1889724a599f022004583e28ea068a4427beee6555ad"}) r1 = getuid() mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000de9000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x10001, 0x1, 0x78b, 0xa, 0xa0, 0x80, 0x7f, 0x0, r1}, {0x2, 0x6, 0x1, 0x3f5, 0x0, 0xd9, 0xffffffff, 0x39bd}, {0xfffffffffffffff9, 0x40, 0x4, 0xff}, 0x800, 0xd, 0x0, 0x1, 0x3, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3b}, 0x0, @in=@loopback=0x7f000001, 0x6, 0x7, 0x2, 0x10001, 0x1, 0x1c000, 0x6}}, 0xe8) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000de9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00002a1000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x4, 0x4, 0x6}, &(0x7f0000193000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000000c000-0x108)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x2, 0x4, 0x1645, 0x7, 0x8000, 0x4, 0x80, 0x0, 0xffffffffffffffff, 0x3, 0x3, 0x6, 0x4, 0x7]}, &(0x7f00000dd000)=0x108) socketpair(0x5, 0x5, 0x7f, &(0x7f000088b000)={0x0, 0x0}) 2018/01/17 03:20:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) pipe(&(0x7f000055c000)={0x0, 0x0}) accept4$nfc_llcp(r0, &(0x7f00008c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000009a000-0x4)=0x60, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00001e3000-0xc)={0x0, 0x0, 0x20}, &(0x7f0000635000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004d5000-0x8)={r2, 0x5}, &(0x7f00003a0000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000518000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000063c000)=0xc) bind$inet(r1, &(0x7f000035a000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r3, 0x4) 2018/01/17 03:20:41 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket(0xf, 0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00009e8000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000000000)={0x11, 0x19, r2, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000002000-0xac)="", 0x0) 2018/01/17 03:20:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@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) r1 = accept(0xffffffffffffffff, &(0x7f0000eb5000-0x3)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000-0x4)=0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00007c4000)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000f03000-0x4)=0xc) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000f19000)=0x0, &(0x7f0000ee7000)=0x4) 2018/01/17 03:20:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000410000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000604000)={0x0, 0x0}) syz_emit_ethernet(0x2e6, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r1 = socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000c17000)=0x9, 0x4) 2018/01/17 03:20:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000001000-0xe5)="e336bbb0646cf330709bd16d6e38700b1b1d17423e90248a23b514051f0950684da9112195ccba382ee3ceb655053663b9d8f2cbe285905271144ad94f2538a35a1aa9c664c026de4d927634080c80ba19eb9ca999e2ad2d96556a3b31a4ffc6f0949e04934955dfba9a3790f53e441ff01f2ca525ae5392c6906f33f2bd410e7b353f8607a6d79ebc2f7b32556fc953355646ae04e6054c334b401d04ba9e1c14a8ea4e751efeff804e1b3e46a87f1a2cf0b9a1c750735625dfb98586caf2e51d319a3f97d87cb69f4648c4db2c575d89c912e212bbda92b62bcdf21341b1ffee120b4fd6", 0xe5) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) socket(0x4, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000001000-0x57)="8d9b6b3f87e254a5588a776416e34c1c2f9b42f17115703a438e01939735912dff1f9f2147e1549e6168a5036b1e0869a46760f30082bd5ffbc5003863b5fa492500b0962617a2b5bedfd26c7b7dea9cdf4a96a4e2b08b", 0x57) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000001000-0xa6)=""/166, &(0x7f0000001000-0x4)=0xa6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x3a0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000fac000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0xffffffffffffffe4) 2018/01/17 03:20:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x8000a, 0x8, &(0x7f000066f000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000a99000)={0x1, &(0x7f0000a16000)=[{0x0, 0x0}]}) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='ip6_vti0\x00'}}, 0x1e) r2 = socket(0x9, 0x80005, 0x5) getpeername$inet(r2, &(0x7f0000621000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000746000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x8c) writev(r1, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) 2018/01/17 03:20:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) connect(r0, &(0x7f0000d07000)=@in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket(0x10, 0x802, 0x10) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000614000)=0x0, &(0x7f0000f7a000)=0x4) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00007c0000-0x1e)=""/30, &(0x7f0000cbd000-0x4)=0x1e) write(r1, &(0x7f000057c000)="26000000240001f8feffffff00008d4001004407000000000000030040a68fe90c028e010035", 0x26) 2018/01/17 03:20:41 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000778000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@common='lo\x00', @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x31, &(0x7f0000dd0000-0x4)=0x0, 0x4) 2018/01/17 03:20:41 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f00001cb000-0x4)=0xfd, 0x4) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000cc6000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 03:20:41 executing program 7: mmap(&(0x7f0000000000/0x96a000)=nil, 0x96a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00002a2000-0xa0)={0x0, @in6={{0xa, 0x0, 0xffffffffffffffc0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x7, 0x7ff, 0x1}, &(0x7f00004d6000)=0xa0) mmap(&(0x7f000096a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000096a000)={r1, @in6={{0xa, 0x2, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1e85, 0x1ff, 0x1, 0x3f}, &(0x7f0000909000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) mmap(&(0x7f000096b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000096d000-0xa0)={r2, @in6={{0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff0001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x20, 0xfffffffffffffff9, 0x80000001, 0x0}, &(0x7f000096c000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000096b000)={r2, 0x7, 0x20}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x0, []}, &(0x7f000095e000-0x4)=0x4) mmap(&(0x7f000096b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000096b000)={r2, 0x9}, &(0x7f000045d000+0xecb)=0x8) 2018/01/17 03:20:41 executing program 1: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000ec000)=0x10, 0x80800) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f00000ec000)={0x4, 0x3, 0x823, "9f64f462da27", 0x1, 0x0}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000ea000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x2, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 03:20:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:41 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x400, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xf4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000)=0x10, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000007000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000000a000)={@dev={0xac, 0x14, 0x0, 0x16}, @rand_addr=0x6, r2}, 0xc) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) listen(r0, 0x1) 2018/01/17 03:20:41 executing program 6: socketpair(0x9, 0x6, 0xffffffffffffffe0, &(0x7f00006d8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000629000-0x10)={0x2, 0x8, 0x1c00000000, 0x1d1, r2}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0x2, 0x4, 0xf, 0x2, 0x0, 0x3, 0x3, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x4) connect$inet6(r3, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x20000000000b}, 0x1c) [ 361.472499] sctp: [Deprecated]: syz-executor2 (pid 22121) Use of int in maxseg socket option. [ 361.472499] Use struct sctp_assoc_value instead [ 361.554446] sctp: [Deprecated]: syz-executor2 (pid 22109) Use of int in maxseg socket option. [ 361.554446] Use struct sctp_assoc_value instead 2018/01/17 03:20:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000de3000)={@random="43827added00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "910008", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x2c2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "819468"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) r0 = accept(0xffffffffffffffff, &(0x7f0000e1d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b82000)=0xfffffe9d) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00004f3000)={0x4, &(0x7f0000575000-0x250)=[{{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}]}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000296000-0x4)=0xffffffff, 0x4) 2018/01/17 03:20:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) bind(r0, &(0x7f00006df000-0x80)=@in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0xfffffffffffffd11) 2018/01/17 03:20:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = accept$llc(r0, &(0x7f0000edd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000426000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000001000-0x70)=[{&(0x7f0000002000)=""/94, 0x5e}, {&(0x7f0000000000)=""/111, 0x6f}, {&(0x7f0000002000)=""/221, 0xdd}, {&(0x7f0000001000-0x34)=""/52, 0x34}, {&(0x7f0000001000-0xfa)=""/250, 0xfa}, {&(0x7f0000001000-0x35)=""/53, 0x35}, {&(0x7f0000001000-0xb1)=""/177, 0xb1}], 0x7, &(0x7f0000002000-0x4e)=""/78, 0x4e, 0x80000001}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) 2018/01/17 03:20:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffbffc, 0x8011, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r3 = socket(0xf, 0x7, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r3, &(0x7f0000004000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/17 03:20:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bce000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000311000)=[], 0x0, &(0x7f000065b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:41 executing program 4: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000cf000)=0x38, 0x4) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 03:20:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000da3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000904000)=0x1c, 0x80800) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000b72000-0xb0)="f5ba3fdcf09553a2b16e991f860cd346aec2a79405f4f4da76b76946ccf625fe1a8dc056a9e6c13b01a565cf23a6d0ac0c3357df25f6b4729289e01f300d5d6627fea7401e0c0999b6cc3a1d217b7269a8490a2b24f0a86daea4d73b7c104cdb79ad2caac479e40044b6c45266b104342f0af21697fa0585b30096d555399754f1adb9a1e20fe622d86c5054ec52882104a38a0585aea837af9b2b4477130c434cbbc9ce00d8064e852bbd8e515efbe9", 0xb0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000d2000)={0x0, 0x0}, &(0x7f0000668000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00002f9000)=0x0, &(0x7f0000d31000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000090000)={0x2, [0x3, 0x6]}, &(0x7f0000671000)=0x8) 2018/01/17 03:20:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000025d000-0x20)={@generic="5ca8ea9e1f5a700358655064b6967e49", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r1, 0x0, &(0x7f000025f000)="de447f482904f51a1d44dde34bebe0383fcdcc257a5b98cc6c3f2b961699f0fc183a5f6e03e36afbdc5e3dc5120e6091d25bafafc6d5d37c2c8ecddf4f444f9c497329b3d6ac8f91645dae85133e665ffa810e1cfb798669a11afc85654c76fb8e53aeb81e3f3f47f27b34205baccdb1d7c87fa4c8defecd38deb6ea7a5d178e25c41aacf2ced2e65426ee8063a09ea3815bba3d9523c2f6b577afb49ee5b58c9f3064335d1966703bd61bd651fcefb568e890254ce69477e2") r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000a78000-0x69b)="", 0x0, 0x2048000, &(0x7f0000e3f000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) writev(r2, &(0x7f000006b000)=[{&(0x7f0000167000-0x77)='c', 0x1}], 0x1) r3 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000f35000)={0x2, 0x6, 0xfffffffffffffffc, 0x8}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg(r3, &(0x7f0000646000)={0x0, 0x0, &(0x7f0000c85000)=[{&(0x7f0000df0000)="2b71b7f1eaade61d69cf8a7ced4f1a3d3d0ed876b35c92f04281df7adf1c45d3b490c9e1fbbc4238", 0x28}, {&(0x7f000043f000-0x51)="5738ff5d415db6ed71d9845b321480f35287ba219094c0a71d4107c9c08fbb46d71cea65c0d09556d88779bd8222d284026919f6ec5dc8f4712462775eae213fb68ba6e352c93ebc4ba9b8730db3610b1b", 0x51}, {&(0x7f0000c71000)="5fe3bb28c4c3b2b8b663c5dfc084341fad031634fcfa08250fa6ffd4b34435a6f570cb80137e2418bd53227488ba5225f7d574e483a3ece377c4c5e62f0459c7830dbc9209ea00fbabe972b19a341adac8bca6de2279ec873d217efa057ec85ecab79604e14185855b0b20bf268757ccda30bec9c29da04bb28ff9e9d81d8dec1067ff3f4a9c52cb793b9ff4d5a2093da7db67c120723cd5bb6ff55a45f12294800e3aa470b9361a798186fe", 0xac}, {&(0x7f000088f000)="c54c5e05cc163d83903eb2d2c5fbf6debc4456d62debf8d21bee1f18254e985ee024e9dff60f37fa7ad60cb333b616f92b6950489f6eb7c4091dee35a4f8aa63e858821e05fec6db94155ca2b327cb0c2f618fc28ad1a3fa0a1347d5f6d681ff0fe3142992619eaf1bd7861eab19336b112f9f303e5dab08cabbe26a3d5f59431ae8e69952f6ffcce34339d04f11e3c8d25759d83da3af6b31f4f25c49ac57758c8b269a78670580ceb9dcf3", 0xac}, {&(0x7f00009a6000)="5bbfe5c122b657207d5f547feb82ab235e9eea7cf03cff6ad7fa9ee5b3fec0111e07a800f38fbae53a26fa5281cb7a8003c137eae557326974b92623d989b438a1caaa969ef0755f33b4f43559dc4644c229ea49ebf5ad21998e8870e1e9184528e92d10f65ba4368153756c54e865764ce2f6a0c0d102a0431990d017384544fe8db86972fc8715b7131a8baa6a728b1babd1281a4dd309dcd17efe85f367a6210564f9ed4f1d1394729e0069153de6b4bcc1d60bc5f681c435d869b67d9f4117acd4b84da8", 0xc6}, {&(0x7f00007fd000)="ef40700cf28bed225311e1ad72e3b1cfc80653ca677c5f44487435b5588a268c9a8ece2f718aca678b9fafcbfdaa525282f50b3a30b450ea4d311d6846ae7a61272dbb3c9ffb", 0x46}], 0x6, 0x0, 0x0, 0x0}, 0x4000001) 2018/01/17 03:20:41 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000940000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/17 03:20:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) pipe(&(0x7f00002e6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000974000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000dde000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000ced000)={r2, 0x80000, r3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad29b6c5820fae0100000000000000040000000000000004", 0x18) 2018/01/17 03:20:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x8, 0x5, 0x7fffffff, &(0x7f00009b6000)={0x0, 0x0}) bind$pptp(r2, &(0x7f000090e000-0x20)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000934000)={0x401, 0x6, 0x8, 0x1181cf83}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d01000-0x20)={@common="6c6f00ff7f000500", @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000b7c000+0x7f)={0x7, [0x20, 0x7, 0x800, 0x3, 0xfffffffffffffffe, 0xa852, 0x4]}, &(0x7f0000825000-0x4)=0x12) 2018/01/17 03:20:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f00009c2000)={0xffffffffffff19f8, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x100000001}, 0x98) sendto$inet6(r0, &(0x7f0000885000-0xde)="17", 0x1, 0x0, &(0x7f00009ce000-0x1c)={0xa, 0xffffffffffffffff, 0x1ff, @loopback={0x0, 0x1}, 0x0}, 0x1ee) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000078e000)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000025000)=0xe8) socketpair$inet6(0xa, 0x80000, 0x5, &(0x7f0000860000)={0x0, 0x0}) sendto$inet6(r1, &(0x7f0000f83000)="c26db8490eef597927f892d9cde769afb362b4c93caadfee58e68515", 0x1c, 0x40, &(0x7f0000aec000)={0xa, 0x2, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000db5000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000d37000)=0x1008) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00007ec000)={0x0, 0x8, 0x1000}, &(0x7f0000f8a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000ddc000)={r4, 0xda, "1a64c0ac2ae20f836375d3b9f968bf6e2d3ca37e112640a90d4a6c87b99809c0a8849f93ede4379c6c25e2d6077baa10ef35bc49b86fd9b788ad56509f800646248c15a5baaf01c99fe52e0dd0fe5e1046f67fc91857819c43f085b93e0ddcc3a296054c16fec197ebb396c4bce44170976ed68d6b5e838526b441224f1eb0ddbb3b04c64f4a3e0ca15fefec309632ee05525889ddbce09c26102e6a4ac81ed4eebfe3d482bd0763be6c9f483d9a73b81419d79e5b1745e695a3633b802d55572ce7bd4ea5ce5ca66469aec939d20a70b00026a8e3e559f5865b"}, &(0x7f0000f3d000-0x4)=0xe2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000945000-0x20)={0x100, 0x99b, 0x8002, 0x5, 0x101, 0x6, 0x8, 0xef66, r5}, &(0x7f000002e000)=0x20) socket$unix(0x1, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000cdf000-0xb8)={0x0, 0x23d0, 0x2, 0x4, 0x3, 0x21, 0x1fde9111, 0x9, {0x0, @in6={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7aaf, 0x4, 0x8001, 0x7f}}, &(0x7f0000c8c000)=0xb8) sendmsg$inet_sctp(r3, &(0x7f0000e66000-0x38)={&(0x7f0000b51000-0x1c)=@in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x1ff}, 0x1c, &(0x7f000026c000)=[{&(0x7f000041f000)="f597b2071baa3e295687148376c045b3587f59a373612badcebfe62b17e3d3142d5b151bee676f6e4835217d7a2e1a294023d67090c5beb4de175531e0886cb7da6722ff12006872b4841edbce2a4681b170901307264f762d2430eea03a81286ecd2a149059c2f5b74c2516d1b79f2504f91726e0a5dda87b61711df7b3ac5c20d20c7f3f016783457cfc8ff0914e59c3b2bec03acfb8e510ab3a887120ad783e2519f7c21a1db6d4db8135d63986c6d55489d9b843b18c727718f0fc37c8af54d6adc29b69320d0504621c4e1710db4a444aea9bdd2dfbf3b3a63ac0c7488aad442c1b207be3ace7aa11958fb7a672f883bc7cad46dcc5", 0xf8}, {&(0x7f00007ed000-0xdf)="e376a08edc5f16047fc92eb24af538c21d8854ebecd840ef33b1748e50874fa6496a8d8692ee8c80b871a9df11ea061242221fc0764160564f20d73524e2d7931b4bd9651da7d6f3891a856090a124bbc98c0a24ddfe9263263469e7ad3ac012688c8b7c7a38d3371888cf34f844254b69cdda33b7cc416dd4947af9ab6aa132a15629dcfadb74de0e112558b11b8d2104de5b4b5fb4e978ed11e1cc00a9d6471fbecd35b71e7ca55f21211e2cf427fbfd4c06bb21502630f8b26dbe6502f58efb42b80353d4bb490a96ed9d790c82dc4610cd7249db04e16dde9b8ade688e", 0xdf}, {&(0x7f0000796000-0x1f)="900c8fcb5454d12ee2c08933242a7e5df88c9146a1abde26c08ec94b39c083141e", 0x21}, {&(0x7f00007ad000)="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", 0x1000}, {&(0x7f0000c52000)="7a2b433cc1d77ea7bb7a115722aaa67bd7d35329eb3d1cb6664056474882c442db6fce1d3d9209cbb85ca263b522d3a9e43581ea53a1cfd2646c0ed6a5c0fbfeea0a6b9e2c8f7edf64d8bd62f5dbbe8ce1e8878ce70df8ccb1f8347a6d3257bd7ceb5abef3013ac18d7ab81105d803283641f50a0adedec51ba30c695ba6c643b706781478341af012338ea350fabe0c4530d3af80a0d851cfa0c8b46df6b6d74ef28417fe2f1048bfd0a2c3ac29bdf9e7812a72abbeba6a4abd334545bba6afc2d08bafa4e664dde9708b65359b38fc333a1571397b2a28a5e307", 0xdb}], 0x5, &(0x7f00002e5000)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0x1, 0x1, r4}}, @init={0x18, 0x84, 0x0, {0x0, 0x8, 0x9, 0x20}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x100, 0x101, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x0, 0x5698, 0x0, r6}}, @init={0x18, 0x84, 0x0, {0x4cef, 0xc05, 0xbfb0, 0x1}}], 0xf0, 0x8000}, 0x1) 2018/01/17 03:20:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005b0000)={0x0, 0x0}) r1 = socket$inet(0x2, 0xa, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c4f000)={0x0, 0xffff}, &(0x7f00006ea000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000824000-0x8c)={r2, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000694000)={0x0, 0x0}) r3 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000cb5000-0x18)="", 0x0) 2018/01/17 03:20:41 executing program 3: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000000)=""/233, &(0x7f000051d000)=0xe9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@common='bcsf0\x00', 0x10) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000003000-0x4)=0x408) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000003000)={r4, 0x52, 0x30, 0x797d, 0x9}, &(0x7f0000003000)=0x18) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000003000)="332836f4f602025f8a98198752357e992c607e7a6d4d16bc0ac0a6c1497bc515e0ca61bc73538d057a1c179bf03bcd1f1bb601e8b5c11954cb4f9691b46452368661eb24bfdbedb912e22507ec5677f3ccff4a97947f5569d3a97752eb24facd66a5c7a971bbcf5cb4f8eddf666441c6d478076aef5f29016c56d952b7acd2d2dab784da941371fd6c96d75e6cdf4509043e313c68c999d7e32746bcf09621b378db786fa941fcc5dec34c808f0dc262b2c50f24c92f9749a99f35200a39537742780e4c3d3c3d126a6a6c548b6a483b", 0xd0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r3, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f0000005000-0x10)={0x1d, r5, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002000-0x14)={r4, 0x0, 0x81, 0x7f, 0x401, 0x5}, 0x14) r6 = socket(0x13, 0x3, 0x4f08) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000006000-0x4)=0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f0000008000-0x10)=@common='ip6_vti0\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000)={r4, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x8000, 0x1f, 0x0, 0x80}, &(0x7f0000008000-0x4)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r3, 0x21, 0x8c, &(0x7f0000008000)="6828ff97e1da544f12cea4f5490a598f966e2edf4df1e545a0d09b480467110a003bffd63cb7c8df6ba58cfb7e85029898004c8c3d2559d88ed4f85224cffeaa796bb882342f9f", 0x47) 2018/01/17 03:20:41 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0xcd) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f000002a000-0x118)={0x40, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000028000)=0xffffffff, 0x4) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000-0x10)={&(0x7f0000027000+0x2e6)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0xc, 0x2, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:41 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000000a000-0x38)={&(0x7f0000009000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000a000-0x27)=[], 0x0, &(0x7f0000003000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000c000-0x8)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x11e) 2018/01/17 03:20:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b21000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00001b3000-0x4)=0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000939000)=[{0x0, 0x0, &(0x7f0000eb2000)=[{&(0x7f0000034000)="d00aae63a63b3e150ec8d00850f1492d0faf2c7b1b70bcbae318c21e8a9638d3bb09eae04b73f707224b5ec3cf7839bd94bd35c82d493b966ee2800093b99ef6db38a8399adbdbb86967a7da685b8ad17fb7654232e9971ab82ec12f46a40794ab2e66337d3918f734cc2185ada6ad659bb7bdd988bd0745392de0713150fbe93a16f5ff8946ddee9e61e11e8ba40ee14633ceab08b064c3b3ab08d88bbc438f8869f54114593f22822443cbea6069a3", 0xb0}], 0x1, &(0x7f00007a3000-0x48)=[], 0x0, 0x0}], 0x1, 0x24008001) r3 = bpf$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, &(0x7f0000154000)={r2, r3}) getsockname(r1, &(0x7f0000246000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f000071d000)=0x3a) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f00004c1000-0x2)=0x1, 0x4) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000ba0000-0x10)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000024a000)={0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f000081b000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff, 0x80, 0x10001, 0x100, 0x5, 0x10004, r1}) r2 = socket$netlink(0x10, 0x3, 0x0) read(r2, &(0x7f000002b000)=""/0, 0xac1b113359220980) 2018/01/17 03:20:41 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000001000)=0x3f, 0x4) 2018/01/17 03:20:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe6, &(0x7f0000b71000-0xee)={@random="13396a947cf7", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "05004d", 0xb0, 0x67, 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}, {[@routing={0x3f, 0xa, 0x0, 0x88d0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}]}, @hopopts={0x8f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x3}]}, @routing={0x6, 0x4, 0x2, 0xbe, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0xff, 0x0, 0x9, 0x800, 0x0, 0x100000000, 0x0}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000441000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000b19000)=@add_del={0x2, &(0x7f00003d4000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3ff}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000d90000)=0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000070000-0x4)=0x0) 2018/01/17 03:20:41 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000009000)="") mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f000000f000-0x10)={0x3, {"29c505bfd2a1dd"}, 0x10000}, 0x10) 2018/01/17 03:20:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000097e000)={0xffffffffffffff9c}) accept$unix(r0, &(0x7f000066a000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00001e2000-0x4)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00001b7000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000887000-0x2)=0x10, 0x80800) r2 = accept4(r1, &(0x7f00005f1000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f000055f000)=0xc, 0x800) sendto$inet(r2, &(0x7f00001a6000-0xd0)="47d611cde8c65389468c8f1818a52c4bb302204e91461f67b75b9b1937d7b0c1bc90c3e1b2fc9d7c960b571c7328c910637bdd1503155c076afa58f79c1da427da4f67374258c1bcbcae72ba4e16695655b1173f09c1dc2c085df5b3d40701d5bc432c4951a88ff2a4765808d639598cdf0f4126fdb3e94cd24c6c02f4a65c5e8a283242167425f84c4eecf8f0774ba8a62bab42c4ee8d0e705aa4ec3d16a8d7bd2d4dbad79e32ef53c1f931bbe19dc3523c7ae6edeacbd340d329f1552651ce1ebd4b9c2e2e8cac8070d2141eeb84f2", 0xd0, 0x80, &(0x7f00005aa000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00006c0000-0x17)={0x0, 0xf, "075b24a9f737928cbbb81a465faeb2"}, &(0x7f0000499000-0x4)=0x17) sendto(r1, &(0x7f0000b52000)="1fc70d7c4acb5f71de3b95dd2b6c21d0268481c991f511e1eb", 0x19, 0x40000, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000088f000-0x8)={r3, 0x8}, 0x8) 2018/01/17 03:20:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000080a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e17000)=0x8, 0x80000) recvfrom$ipx(r0, &(0x7f000035b000)=""/185, 0xb9, 0x20, &(0x7f00004a3000)={0x4, 0x100000000, 0x1, "079854141c65", 0x5, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e42000-0x4)=0x0, &(0x7f00007e7000-0x4)=0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0xa, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000007d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d6000-0x4)=0xb) 2018/01/17 03:20:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000310000)={0x0, 0x0}) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f00002a9000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005d5000)=0x14) 2018/01/17 03:20:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007a4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000a4f000)=@generic="ce84eae1729ce4ce2b11a8f84a9dffa4") sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0x100}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 03:20:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept(r0, 0x0, &(0x7f00004c5000)=0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a97000-0xdd)="6d272d4c672436eae19da1413d9807764197c8144d9c555a232a50b738e290804eb009ffc17f2e10027c9e431efbf9bc4e37698dd437143a4bc7123744c761df8508a906ad4e0be2ff75d4472d30b39509e9e5d682ebf1ed313d634286e0108a368c1c0ad719aedb8c6f830063f5d95c52fe6d2cc83869fba863228e380e492d891d995e8893386fbd1a119f518205d521b5b7964d6705dab6438f5b0d45b233ab1a18d70638639013775714528de8899bba2329678f92f600052ed7abf81c6b63dccc0535bbee69d58da0b27572cb50532e3ff4d58f17fdcc13ffc52e", 0xdd) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000ec7000)="06009f0500f5b600037f99000801981f0900ec000000000072baa0157405094ad0", 0x21) 2018/01/17 03:20:41 executing program 4: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x7, 0x3, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r0, &(0x7f0000026000)="", &(0x7f0000747000)=""/0}, 0x18) 2018/01/17 03:20:41 executing program 7: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x6, 0x65031, 0xffffffffffffffff, 0x1000000000000000) r0 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000440000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004cc000)=0x10) 2018/01/17 03:20:41 executing program 1: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000368000-0x4)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00006c0000)={0x8bf7, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000dff000-0x2)={0x7, 0x1}, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00009a7000-0x81)=""/129, &(0x7f0000c2f000)=0x81) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000c57000-0x47)={0x100000001, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) close(r2) 2018/01/17 03:20:41 executing program 5: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000002a000)={0x18, 0x0, {0x8000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x3, &(0x7f000002c000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000002d000)=@generic="153bfe481e8334952203d57507d16a6a") mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f000002d000)=0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f000002d000-0x70)=[{&(0x7f000002d000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000002d000-0x30)=[{&(0x7f000002d000-0x4a)="fb2f91dbdafe25d4902d5da2eef2d0eda1106e0ba92da32ce661c6462d343cef2de23c55efd8aebd5c51d0368da9e16257c0e52ab22da5cfefc0d32f4ec3c08fadc3d6ef3fc9b38d863b", 0x4a}, {&(0x7f0000029000-0x1000)="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", 0x1000}, {&(0x7f0000005000)="287260622d28f4b83550bc8bd886d4824a5bcbe316fbad2cd8fa2c2d23760eb6c9486a0ffa477be74792d414689a86cf131f45dad1058bb4d8a48b5485b73cb8acb09a80558ab8cd8a06eb719ee4a7198bb6d340a5e6eb987dfd8ba5a1b3601793c2067f6c3bcd0fcb89ceb54accea84ef95b24b2b83d1853bcff6a3a66618bf32aab59fce88a71a9e6a2c49a0766d84b5ea5c", 0x93}], 0x3, 0x0, 0x0, 0x80}, {&(0x7f000002d000-0x1c)=@in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3}, 0x1c, &(0x7f0000008000-0x60)=[{&(0x7f000002c000)="2130e7925d62a3094c4d998916a7fbe42d2db903da65e1ebd37501b2e9254f2b43b6c2258029789785cab31a48d8acc1f3013c4dd345307502284fa5d87323481f49c5f7e533730e22ef4a27df7a1ed080dfc1e3d9242bfb047d74014fc66f295dba4a732cbcf6fd1af0ff3ace07782aeedee42725670e0ec75151afdde709530036a739908ef951f3564abae03245e7d01b3788a154b66ea9c73360bbe5e3b90a4fb82cafd63b06022e39ae0074cf60baac3c14bcfe1567491e18246186adf33b6cc70060953f9a8cf5efc7152dfc74beb12f8ee214ccf153d402089a9b49f854de66ef13190835dae1b00c0f0ee79291a0a69e75c4d0cdf0", 0xf9}, {&(0x7f000002d000-0x1c)="ce70fe2372f8c3683059e4728ae7311f1509443f88f3ee0085cb62b1", 0x1c}, {&(0x7f000002c000)="86898090ea3e22d375532a044af3f351e92531ca0206205cb105b41f86304e06df4a064144dc146e1a73b6f7009e352d7279158cd7edadec325d85de398749ddc59a29a098eb2031a60b3a0e9b771802b9c9ae580068eb0120ce4fe60c56f53ec514abe72cab3bc0cd5bc7984fa23be52a0fd238d43750c76b09d573771e62b09f9e44b1847f9040e7dfe109296088b09e1809c7da91b283588561ce124faaaea0a85ae6d9608acbb5deb0b32d136bdd6ef5850f81309be66552b9d2cfc1cda0e1d5184a05b4451fcd78a1ed5558925269d3fe3f5005d4ba3394ecae2256f2fba665901d454751d5dc638ff7740ad6", 0xef}, {&(0x7f000002c000)="f128439053b5487924d513b5f19a4513352b99541844fe0c67f7ac16150a25f3acd98bb48f572a3e87efdbc6ce358edb51efbb6a24f27175e9eab1ff17806649e6e6f885e12127586cb965d4712794a9fc1e345051f57fab1f68502e44c1f3c7e2a37351011c7a803cc0849d682efd80707d80916399a6980300552ea100b816e735fff16b35d084", 0x88}, {&(0x7f0000014000-0x16)="5f2d49599730ba6bc4d58df91f9b569981801f7e0594", 0x16}, {&(0x7f0000005000-0x5c)="560b7926f8d9fcd2543a064da88173756008e05723d88e863f0dfec899d97c3002620bfb75306e2b2c4911be953858a9048cb0f31288b2f150d2a609fc8e773fd44d113e760b7323b76cffdb0fc135c3265c23cac25c6111cd310146", 0x5c}], 0x6, 0x0, 0x0, 0x80}], 0x2, 0x800) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000002f000-0x4)=0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000002e000)={0x0, 0x80000, 0xffffffffffffffff}) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r3, 0x29, 0x3f, &(0x7f0000030000-0x4)=0x8000, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000002e000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000024000)="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", 0x1aa) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000031000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 03:20:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000001000-0x4)=0x5, 0x4) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x86, "5cf49714112d075973f6f0437483bee08d9020d4e309dc3a497a51bc28aa5d816665f6e6d43c25f227a54e88a0bda3d956b141d3472d3297546085f21d6cdf88b34739e610ef9f19a43f6cfacca3d23dc6f7a2c8d2edbce1c38d9ed0745b90fed07875959e2fb1c1a47ae659ba719e99d9d74bbd84d02c432da4d63a9bbc1a658fd4693e23b9"}, &(0x7f0000001000-0x4)=0x8e) socketpair(0xb, 0x3, 0x200, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000002000)=0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0xffff, 0x146, 0x5, 0x1, 0x9}, &(0x7f0000001000-0x4)=0x1a3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00005cb000)=[{&(0x7f0000039000-0x3a)="3900000012001947000003000000000007040000001fe076480000000100000007001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) 2018/01/17 03:20:41 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000338000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r2 = accept(r1, &(0x7f0000a28000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ec7000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00006ce000-0x4)=0x4, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000805000)={0x3, 0x9, &(0x7f00005d8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x1}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0x6, 0x4, 0x401, 0xe3}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005c1000-0xa)='syzkaller\x00', 0x8, 0x1000, &(0x7f0000fb3000-0x1000)=""/4096, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000033d000)={r2, r3}) r4 = accept$alg(r1, 0x0, 0x0) r5 = bpf$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) r6 = socket$kcm(0x29, 0x2, 0x0) read(r1, &(0x7f0000dbd000-0x82)=""/130, 0x82) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000154000)={r4, r5}) poll(&(0x7f000075e000-0x10)=[{r0, 0x0, 0x0}, {r1, 0x1240, 0x0}], 0x2, 0x28) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000076f000-0x10)={&(0x7f0000446000)='./file0\x00', 0x0, 0x0}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000add000)={r1, 0x28, &(0x7f000049b000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bind$alg(r0, &(0x7f0000417000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000879000-0x38)={0x0, 0x0, &(0x7f0000deb000-0x10)=[], 0x0, &(0x7f000050d000)=""/57, 0x39, 0x0}, 0x0) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/17 03:20:42 executing program 4: r0 = socket(0x8, 0xf, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000c2f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000505000-0x72)={r1, 0x6a, "dba4fa38c4d1deaca06919aecbe9eaa0da90b91f6efdb8571f86b41cca1c78404746a3151df508049bb5f97111ed237f930c107241b308e5db84e417d060b24345e0fcfbf7782c34747a5ab602ca7f292b98fab57e988c329f029274485e94b7b0703e83ded4448a2fb5"}, &(0x7f0000471000)=0x72) mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000f6f000)=0x0, 0x80000) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000048d000)={0x0, 0x800, 0x100000000, 0x8, 0x5, 0xf05e}, &(0x7f0000f70000-0x4)=0x14) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000860000)={r4, 0x9}, &(0x7f0000f70000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000660000)={r4, 0x1}, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$nl_generic(r2, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6f000-0x20)={0x14, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x5f, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:42 executing program 3: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x7, 0xff) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000f3000)={0x9, {{0xa, 0x3, 0x71, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/17 03:20:42 executing program 1: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7fff) recvmsg(r1, &(0x7f0000af7000-0x38)={&(0x7f00005f9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[], 0x0, &(0x7f00009b9000-0xfd)=""/0, 0x0, 0x0}, 0x0) [ 361.937796] netlink: 'syz-executor2': attribute type 29 has an invalid length. 2018/01/17 03:20:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f000015f000-0x4)=0xfffffffffffffe5e) sendmsg$unix(r2, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000a01000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1, []}], 0xe8, 0x40040000}, 0x44000) 2018/01/17 03:20:42 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 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) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000000f000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x3, 0x3, {0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff2}}}, 0x3a) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000000d000-0xe3)=""/227, &(0x7f0000006000-0x4)=0xe3) 2018/01/17 03:20:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000b30000)={{0xa, 0x1, 0x1d, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x59a}, {0xa, 0x1, 0xc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x3, 0x1, 0x8, 0x5, 0x7, 0x1, 0x5, 0x8000]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a89000)={{{@in=@broadcast=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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c8000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000ae7000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) 2018/01/17 03:20:42 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x0) unshare(0x400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x0}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)=0x0) 2018/01/17 03:20:42 executing program 1: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003ad000)={0xffffffffffffffff}) accept4$packet(r0, &(0x7f00003c4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000010d000)=0x14, 0x80000) r1 = socket$inet(0x2, 0x2, 0x200000000000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) close(r2) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000819000-0x108)={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]}, [0x6, 0x7, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x100, 0x2, 0x7, 0x400, 0x0, 0x8, 0x80000000, 0x9, 0x2]}, &(0x7f00002af000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000085c000-0x98)={r4, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8}, &(0x7f00007f1000-0x4)=0x98) bind$alg(r2, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) r5 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e69", 0x18}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r5, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) 2018/01/17 03:20:42 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000028b000-0x1)={0x0, 0x0}) pipe(&(0x7f0000ba3000)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000014000-0x1c)={0x5, 0x6, 0x7, 0x4, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/17 03:20:42 executing program 4: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 03:20:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) recvmsg(r1, &(0x7f0000597000)={&(0x7f00002bf000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00003bf000-0x20)=[{&(0x7f00000d4000)=""/179, 0xb3}, {&(0x7f0000477000-0x6a)=""/106, 0x6a}], 0x2, &(0x7f00006f2000)=""/17, 0x11, 0x8}, 0x40000020) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x5) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e8c000)={0x5, 0x0}) epoll_wait(r0, &(0x7f0000f22000-0x9)=[{0x0, 0x0}], 0x1, 0x0) [ 361.983510] netlink: 'syz-executor2': attribute type 29 has an invalid length. 2018/01/17 03:20:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b0f000)={r1, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000019b000)=[{0x0, 0x0, &(0x7f0000699000-0xa0)=[{&(0x7f00006e6000)="91", 0x1}, {&(0x7f00007ad000-0x9f)="711be8f9cbfa8ab28af1c8d8946bfe700fcc5375784b5df57bff8a024be87ce1ab5af0d51e22a422f25bd5cab056662b49355aa4c78ffe70b1b0272d6e65879c50898554ea1cb619f6d3dc45ae75cd695eabf13c0573318013e3f7be3393c8bd5296f33310dae188e69682f9e12534684842e2b33eb0a58c2574a3db5b443c538a75a7e9ae791ffdf533a2beca2f89", 0x8f}], 0x2, &(0x7f0000543000)=[], 0x0, 0x0}], 0x1, 0x0) [ 362.042629] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/01/17 03:20:42 executing program 3: r0 = socket(0x10, 0x2, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x401, 0x4) 2018/01/17 03:20:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x10, 0x80007, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000cd8000-0x8c)={0x0, @in={{0x2, 0x3, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cb1000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00008c1000-0x6c)={r2, 0x64, "2053647fe5f2f34cf06eecb23afa88e75ffd9191e3bec755a5f4204a832930255bf235fe51e5dd3f83cd58bb0c2bb17dec35a8c60512be34efef4ea859145f30eef518cd4c47aaaad7609a9e4a386d75638b616de37727e062aba2c74883739d741a6218"}, &(0x7f000088e000)=0x6c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='ip6tnl0\x00', 0x10) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f38000)={0x0, 0x1, 0x4, 0x8}, &(0x7f0000eb2000-0x2)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000b85000-0x14)={r5, 0x7, 0x400, 0x3, 0xfffffffffffffffc, 0x5}, &(0x7f00009b1000-0x4)=0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) sendto(r0, &(0x7f0000f1e000-0xdd)=' ', 0x1, 0x0, &(0x7f0000ffb000-0x10)=@ipx={0x4, 0x0, 0x0, "feb2b9af68b6", 0x0, 0x0}, 0x10) 2018/01/17 03:20:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000036c000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f000001c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000706000-0xc)={r1, 0x52a, 0x10}, 0xc) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f00005e8000)=""/147, &(0x7f00008e8000-0x4)=0x93) ioctl$sock_ifreq(r0, 0x891f, &(0x7f00007a9000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x3b3, 0x5, @te1=&(0x7f00000ad000)={0x7ff, 0x3, 0x8, 0x79d1}}}) 2018/01/17 03:20:42 executing program 7: r0 = socket(0x1d, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000536000-0x4)=0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000c78000)={{0x3, 0x9, 0x4, 0x7, 0x8, 0x26b}, 0x1800000, 0x800, 0x4, 0x4, 0x1ff, "871f954e1983afe30cd1a94b37a4fc1c57d399c989b96cc2f3889f6a66a13d0d39eff78e92f4886b79cdce1b93ef10c78f06d7cc9c2f82c6b0788f9980f881da31873aa78f18ceca5ceaa232e416b9f53a815d12ed2e05a0fa8da8a6de1aade1c886fbfad6728e8e352a0deaa77fbc6d0abec8422a57bcf969404385f3fca3c9"}) 2018/01/17 03:20:42 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a6b000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000fe9000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000002000)=r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000003000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="55d0eb24320cc04acbb61afb121ad719"}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000002000-0x4)=0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000eab000+0xc45)={r1, 0x40}, 0x8) 2018/01/17 03:20:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x6, 0x0) bind$inet6(r0, &(0x7f00005c1000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0xffffffffffffffdb) connect$inet6(r0, &(0x7f0000524000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/17 03:20:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x2000000) listen(r0, 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e2b000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000001000)=[{&(0x7f0000001000)="4f98c3aed6fcfa52249f1aa54a667dc36141446506caa9f55ae4f11175aed7f00f9093455f47473c25c73be8c72f3c3d85071dd19e56c0a58c798373bb3b79bfc0e0cacd8fd553882ea82a45203edec9369f44baf957f7f508ac00051bb97178af9221af99b82cf8eb9321d78fe774caa577490240c0f8d89d5f3bf0eb695c590ce20f49344d4810b63846faadb4d4ab95486376a57e9989b1a52c398672136281aac681e3578d0e937e3f2e0436256f5b3c08f82a1e", 0xb6}, {&(0x7f0000001000)="b441b219a72721d0d8255dea324c916708aea628d2c8f998416303ecdd8e1a477b971f08c10b15947c8d02be69bd1fef7c30879d6032aa2d5540f404b3e5eb68183488c9475f91205f60fceb5e6f6a924a9b309eb1e0f2799d64af898f94bd", 0x5f}, {&(0x7f0000002000-0xde)="0f375c7001aa5e14d1b394963475aa30e3ac90472e1648612964bf7c6d0edefde525454121bd1643b043e3241f8594e5fcee82a49c64aee5603606cc7488274017b60afdaa1a9f70fb22771f3344fabb9a52fdab4e94b324e217c0af9c045f5a6ebcb854d42cffb3b6b6b9b2132452c82aab1a7ef08cc1562f90f79e5053771a00a1c49cbd371ab15aac74dec96c272414620360351d4224e0c8e7aebc9775d78eadb6cbbb8069b75f6b34e226108bad13ce980ebcc8a18f2a0889f792a2b2176b936312b74e107acdcb9770d09300700350d45909e8c28c52d15eba53da", 0xde}, {&(0x7f0000001000)="10dbb6a9ac6ddb979debd595de09397f8f196cf577475a65142a4285c2737b0dacd00ab914d791cb7de239c01f6318e530539309ef1dd849c447c3121f7dc2c3597d50683885ef8cc80350ab8f14474d086cf93b4706", 0x56}], 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001000)={0x0, 0x6, 0xb000}, 0xfffffffffffffcf3) 2018/01/17 03:20:42 executing program 1: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000b55000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f93000-0x4)=0x8) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xb8) 2018/01/17 03:20:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000363000-0x8)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00007e8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e26000)={0x0, 0xaf5}, &(0x7f0000509000)=0x6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00007eb000-0x8)={r2, 0x7fffffff}, &(0x7f00007b1000)=0x8) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:42 executing program 3: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="", 0x0}, 0x20) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ef6000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef5000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f000099c000-0x48)={0xf, 0x2, &(0x7f0000337000)=@raw=[@ldst={0x3, 0x3, 0x0, 0x6, 0x3, 0xb8, 0x10}], &(0x7f0000ef6000-0x4)='GPL\x00', 0x2, 0x1000, &(0x7f0000e84000-0x1000)=""/4096, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) 2018/01/17 03:20:42 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0xf, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@empty=0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00009a0000-0x18)={@empty=0x0, @multicast1=0xe0000001, 0x1, 0x2, [@broadcast=0xffffffff, @multicast1=0xe0000001]}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000842000-0x4)={r0}) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000d84000)=0x9, 0x4) sendto$inet(r2, &(0x7f0000478000-0x1000)="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", 0x58a, 0x8000, &(0x7f000003f000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r2, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000b04000)={0x0, @in6={{0xa, 0x3, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x80000000, 0xc9, 0x7}, &(0x7f0000737000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000286000)={r4, 0x1000, "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"}, &(0x7f000095e000-0x4)=0x1008) socket$nl_xfrm(0x10, 0x3, 0x6) sendto$ax25(r3, &(0x7f0000444000-0x5)="6310822c4d", 0x5, 0x40, &(0x7f0000c7e000-0x3)={0x3, {"24af194eac5a65"}, 0x3}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000b76000)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000c54000-0x68)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x9}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xeb}], 0x68) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a6f000-0x3c)=[@in6={0xa, 0x0, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/17 03:20:42 executing program 2: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x4100000080000, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x1008)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00003dc000)={@generic="c5f28c6d5a9103cc455d72250bbf49dc", @ifru_flags=0x800}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x0, 0x0}, &(0x7f0000001000)=0xc) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f000069b000)=0x7fffffff, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a55000-0x1)={r2}) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000a96000)={0x7ff, 0x2, 0xe8a, 0x5, r3}, 0x10) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000327000-0x4)=0xebeb, 0x4) socketpair(0x3, 0xa, 0xb25a, &(0x7f00006eb000-0x8)={0x0, 0x0}) [ 362.164210] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/01/17 03:20:42 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f000000d000-0x4)=0x3f, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000000b000)={0x4, [0x4, 0x6, 0x3, 0x6]}, &(0x7f000000c000-0x4)=0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f000000a000)={0x0, r0, 0x0, 0x2, 0x0}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 03:20:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f38000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00005d4000)=0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004ae000)={0x0, 0x1f, 0x20000000000009, 0x7, 0x800000000000003, 0x0}, &(0x7f0000dcd000-0x4)=0xffffffffffffffc3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000de6000)={r1, @in6={{0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x10001}, &(0x7f0000b01000-0x4)=0x98) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x8924, &(0x7f0000739000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x3}) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000464000)=0x0, &(0x7f00006ca000)=0x4) bind$alg(r2, &(0x7f0000ed2000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000a46000-0x2)="a54b", 0x291) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00009d8000-0x20)=[{0x2, 0x3b8}, {0x2, 0x200}, {0x7, 0x4}, {0xc, 0x0}], 0x4) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f00005f2000)=""/0, &(0x7f0000346000)=0x0) 2018/01/17 03:20:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\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}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = accept(r1, &(0x7f00002d4000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008f9000-0x4)=0x60) accept4$netrom(r4, 0x0, &(0x7f0000256000)=0x0, 0x800) 2018/01/17 03:20:42 executing program 3: 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) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000802000)={r0}) accept4$netrom(r1, &(0x7f0000f7e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b6c000-0x4)=0x48, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x20, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000580000-0x4)=0x10) 2018/01/17 03:20:42 executing program 1: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000f88000-0x10)=[{&(0x7f00001c9000)="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", 0x100}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000779000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f1b000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00008a2000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, r2}, 0xc) 2018/01/17 03:20:42 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000001000)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000000000)=0xc) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000005000-0x2c)=[@in6={0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/17 03:20:42 executing program 0: r0 = socket(0x1e, 0x4, 0x0) bind$bt_l2cap(r0, &(0x7f000012a000-0xe)={0x1f, 0x5, {0x9, 0x5, 0x1, 0x6, 0x0, 0xe6ba}, 0x7, 0x80000001}, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000001000-0x81)=""/129, &(0x7f0000d8e000-0x4)=0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x8, {{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]}}, 0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000284000-0x6)={0x0, 0x0}, &(0x7f00000d5000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x100000013, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) 2018/01/17 03:20:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000930000)={0x0, 0x0}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f00002de000)=0x20, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00001aa000)={0x0, 0x6}, &(0x7f00001dc000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000a72000-0x14)={r4, 0x3fc, 0x0, 0xffffffffffffffa9, 0x400, 0xf56e}, 0x14) bind$inet6(r2, &(0x7f0000c11000-0x1c)={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00005ac000-0x28)={@common='syzkaller1\x00', &(0x7f0000f43000)=@ethtool_pauseparam={0x13, 0x9, 0x2, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname(r1, &(0x7f0000802000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000ef9000)=0x32) sendmsg$alg(r5, &(0x7f0000d53000)={0x0, 0x0, &(0x7f0000583000-0x20)=[{&(0x7f00008e6000-0x86)="d22718b3892bccfdd67bead0e588351055270f1ba20d72cba06fdba0dfdea0e8676fb345295fec7caf4ae72eb0b114648909fac094e3a8d90427026015e0d52c2f14e514f61a7d7b3102766699eb1782ec4efd4213f78baa7e4b89c7552e73a64a1dcd22d015f4602fe21064dedcd20c885a15410ec734439ee39f9fedbecf7a183935009bb5", 0x86}, {&(0x7f0000576000-0x49)="f9bcc0615a7644ffc7d31646cfe86986c2afea00d7504fbf1b13cf9bf6e104d7db2c0885c6b184efe91f6755dce6a411793f6207ae7b92d0bab7605b333f7d6e6de99e3ab3a0368c60", 0x49}], 0x2, 0x0, 0x0, 0x40}, 0x850) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 03:20:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f00007af000)={0x0, {""/7}, 0x0}, &(0x7f00003d6000-0x4)=0x10) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000d9b000-0x4)=0x0, &(0x7f00009eb000-0x4)=0x4) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) 2018/01/17 03:20:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00004bf000)={0x0, 0x2}, &(0x7f0000079000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000dbd000-0x20)={0xfffffffffffffffd, 0x8001, 0x8000, 0x2, 0x9, 0x4, 0xd04, 0x9, r1}, &(0x7f0000466000)=0x20) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000013b000-0x38)={&(0x7f0000046000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f00005d5000)=[{&(0x7f00009f9000)=""/4096, 0x1000}, {&(0x7f0000f21000)=""/217, 0xd9}, {&(0x7f0000001000-0x5)=""/50, 0x32}, {&(0x7f0000000000)=""/234, 0xea}, {&(0x7f000090b000)=""/194, 0xc2}], 0x5, 0x0, 0x0, 0x5933}, 0x40002002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000001000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, r4}, 0x14) mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) connect(r3, &(0x7f000000b000-0x80)=@generic={0x4, "b840e92aa0a0a14b41ac59a56cef2543b8bb2f2c0880a4cb8931c62d5446bdd6ce6493468a03ed941699f059a837f77a2e4ef51ad0601f9c544bde4f18e3d7ed70796372ceccead28ac5ac0e3f096ddba366731ff2d6b1418a7a0281f4a24c737a72e7ff6e8b9950b59e09a0a5670c036bb790363cf327e9e407e82e0418"}, 0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000081a000)={r2, 0x48, "3df760535b93f487e702ceb7f4fb4fc551b7bbe75cb80d75d502f384dce863f69644adc954a36e6fbdde31bc203572c7f2dfe83df5dc810f3d4c82b2a15fdb816466e7325da275a5"}, &(0x7f00008ee000-0x4)=0x50) bpf$PROG_LOAD(0x5, &(0x7f00003b3000-0x48)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x3, 0x7, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x10000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r4}, 0x48) 2018/01/17 03:20:42 executing program 6: r0 = socket$unix(0x1, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000864000-0x8)={0x9, 0x9c7}, 0x8) mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000f11000)={0xa, 0x1, 0x352, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3f}, 0x1c) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b09000-0x4)={r2}) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000058d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f14000-0x4)=0x14) ioctl(r2, 0xff, &(0x7f0000f13000-0x20)="e6055bc4930b234d474c31631f309158a6c7f74442c06f6d7001c47837cc42c3") setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f12000-0x4)=0xa34, 0x4) read(r1, &(0x7f0000802000-0x59)=""/89, 0x59) shutdown(r1, 0x1) 2018/01/17 03:20:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) recvmsg(r1, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000312000-0x4)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/17 03:20:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x80000001) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xfffffffffffffff2) 2018/01/17 03:20:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101771}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b94000)={0x0, 0x0}) accept4$inet6(r0, &(0x7f0000300000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00009f9000)=0x1c, 0x0) bpf$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) 2018/01/17 03:20:42 executing program 0: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ea0000)={0x0, 0x0}) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000ea0000)="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", 0x1000) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000ea2000-0x12)={@generic="d8c1f291bb53fbeb55159948e040db26", 0x6}) 2018/01/17 03:20:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x5, 0x3, &(0x7f0000bb7000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00002aa000)={0x2, 0x9}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000147000-0x20)={r1, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x0}, 0x20) 2018/01/17 03:20:42 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000015000)={0x0, 0x2f, "bc50b2449e52f56c34e33bb5f8df4e8d262b1d9722d27c5d5e7ef77e44423b21e03442342bb0143e7e94cc3dcd46f1"}, &(0x7f000001f000)=0x37) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001b000-0x4)=0xb) pipe(&(0x7f0000016000)={0x0, 0x0}) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000002000-0x4)=0x3ff, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000020000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7, 0x9ff, 0x10000, 0x20}, &(0x7f000001d000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000009000)={r0, 0x5, 0xd9e9, 0x4, 0x4, 0x40, 0x1d, 0x7, {r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x8, 0x8ff, 0xfffffffffffffffe}}, &(0x7f000001d000)=0xb8) shutdown(0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000006000)={0x18, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:42 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x324)={0x14, 0x100000000003e, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x18, 0x7, 0x4, &(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000019000)={0x1000, &(0x7f0000019000)="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"}) 2018/01/17 03:20:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) connect(r0, &(0x7f00004e7000-0x1c)=@in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2}, 0x1c) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvfrom$packet(r1, &(0x7f000014c000)=""/18, 0x12, 0x0, &(0x7f0000b1a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="1ab900596776", [0x0, 0x0]}, 0x14) 2018/01/17 03:20:42 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000fd8000-0x4)=0x8, &(0x7f0000045000)=0x4) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000ba000-0x14)={0x7ff, 0x9, 0x6d0, 0x200, 0x2}, 0x14) pipe(&(0x7f0000fd8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) r3 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000fd9000-0x20)={@generic="db7189d57ca5f9e95c19b6c83762706d", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f000027e000-0x4)=0xf, 0x4) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 03:20:42 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000000c000)=@hci={0x0, 0x0, 0x0}, &(0x7f000000d000)=0x6, 0x80800) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000000f000-0x10)=@req={0x50, &(0x7f000000b000-0x50)={@common='ip6gretap0\x00', @ifru_mtu=0x7}}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000012000-0x4)=0x400, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000010000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000000f000)={0x0, 0x1, 0x7}, &(0x7f000000d000)=0x8) 2018/01/17 03:20:42 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$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) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000006000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001c000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000017000-0x2)=0x4, 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000f000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000001000)={&(0x7f000001c000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f000001c000)={&(0x7f0000002000-0x48)=@delneigh={0x48, 0x1d, 0x310, 0x6, 0x0, {0x1c, 0x0, 0x0, r4, 0x10, 0x80, 0xb}, [@NDA_SRC_VNI={0x8, 0xb, 0x51bd}, @NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, @NDA_VLAN={0x8, 0x5, 0x4}, @NDA_SRC_VNI={0x8, 0xb, 0x1}, @NDA_SRC_VNI={0x8, 0xb, 0x101}]}, 0x48}, 0x1, 0x0, 0x0, 0x90}, 0x4) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_hci(r0, 0x65, 0x3, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0xf4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000001d000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000)=0xe8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000001d000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r8 = getpid() mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001e000-0x4)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000010000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001d000)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001e000-0x4)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000001e000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) r13 = getgid() mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001d000)={0x0, 0x0, 0x0}, &(0x7f0000019000-0x4)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) r17 = getpid() mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000010000)={{{@in=@remote={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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000016000)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f000001d000)={&(0x7f0000007000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000001d000)=[{&(0x7f000001e000-0xe0)="147c76f4f71fcae6998b84faeee79394ccca3b28ee21cccd04c452decebe565202724538a413f79f91377fa708972be0bf7852673e727be2ba4a3f1709c90267a224ec8f02b3318c3a66978aa2207d0d0120516a03d612835156f52765664666d46092646b10269867a5c0449aeaea4704c889c98d9c93f7f6571569fb93f87b099d4f9a24d5f94bdb942ff0063660ae251c716914f4a8253efbc4e609ed34c7b0c3cab7e0e478c6580edbd526b5a64b61b7eca414aab4af13586307ea25e8a9fcdc6e26ad9366bd6d068ff7492d1b045a7671434055a2ad8c441a8a661320e7", 0xe0}, {&(0x7f000001b000)="", 0x0}, {&(0x7f0000003000)="4ba9a1cd21a04dda7d1ee6ddef127f7031e2b3da2551cdc2871cf0f8a21e01ad8ca94c9473a8ef9c191a66522a1ac54d274f5e1c1fcf567f28ab3a50c210cc69545b0fdac49549", 0x47}, {&(0x7f0000013000)="b3baa8bbaea18a9307203a9b5507e98fd974df70f109e49c35d49bf2fd", 0x1d}, {&(0x7f0000007000)="c31a476632c35c997652b903c411e9b9c31a69a4db19d94a0682e660d53e0f02c3dbd10b9499408919bc5520c48fb2658723cfa57ff30e80389065", 0x3b}], 0x5, &(0x7f000001e000-0xf0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r3, r3, r2, r2]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r3]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r2, r0]}], 0xf8, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r3, &(0x7f000001c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001d000-0x4)=0x10) 2018/01/17 03:20:42 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) socketpair(0x10, 0x4, 0x3452, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000006000-0x4)=0x0, &(0x7f0000003000)=0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0xfffffdfd, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r2, &(0x7f0000007000-0x24)=""/36, 0x24, 0x0, 0x0, 0x0) 2018/01/17 03:20:42 executing program 6: mmap(&(0x7f0000000000/0x8d5000)=nil, 0x8d5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00008d5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000154000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008d5000+0xb07)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r1, &(0x7f0000236000-0x38)={0x0, 0x0, &(0x7f0000200000)=[], 0x0, &(0x7f00008d4000)=[], 0x0, 0x0}, 0x20000080) 2018/01/17 03:20:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0xb7, &(0x7f00009e3000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000013f000-0x20)={r0, &(0x7f0000103000)="7edefe844a3a2587cef1d867a4f2bcf9799ced97539a3fd803061984b9e1e3ef09eae320da059ad7f132da4a59b6a591dd4ca5e9798267cb74713f58cce19c22648849d40168bf216048e225d3537b0bbe11403e085b93d7bac1d902f655d377092fbbb5db785e4cee7c6aa6663caa486f9364db18645650be58f7061574d717b4b98dd3e0aadf148662b79065b5175842d3b7ccd1e8ccf1f952623f7cbd8f6f", &(0x7f0000ed6000)="12b07288d8421ac9cccf75fdb25edec5ab6c293f39ef39108b223fc5af2511731d8d4a6361ae1d745ec14a5adfc0dbd8cb2a350c9d00f34622a980c9bd3ce38249d99b8e061c1eadeb4e63ae4fc842de04cd7b06aaa8c5cf1a46e4596feefda466fa9783176d0f762aa73c8a782d125ce6957c5177500bfa785fd5c09a3dcd696f22d2654c4452ebf4bc2cf36ed9416e9b92da2c0d6d0365033675cb164827b9aafc072826cafd2a329926b0c5b1b2ace51bc29538e65f3db22533d2653aef7211e034b8e25ec8afee3505d72e2b7812291f3d7c38a4", 0x0}, 0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008a5000)={&(0x7f0000ad1000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005de000-0x18)={r3, &(0x7f0000fe2000-0x8a)="586512316014f10038506470477d606ae3e6b3097a09752e8d5cce0e021cffe4e59ac0968a934d9020a5a4aa34438151e06e659adffc0fc734dd0521a5161057dde0b84cfeb72c89c97d60ead30cffc57fb006d89352a43a3519c15d5fc5badf6936ae182e8014a241be436de0a61ede9cec667ed4add9e07bd80ac82105f7c469f7e0bcbaadd375d36a", &(0x7f0000e50000)=""/100}, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b21000)={0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, &(0x7f0000ecc000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000079d000-0x4)=@assoc_id=r4, 0x4) epoll_create(0x7ff) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00007fc000)={0x2, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r5 = accept(r2, &(0x7f00005e4000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000080c000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000328000)=@assoc_value={0x0, 0x0}, &(0x7f0000baa000)=0x8) bind$bt_hci(r6, &(0x7f0000594000-0x6)={0x1f, 0x6, 0x2}, 0x6) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r7, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r7, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) 2018/01/17 03:20:42 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006c7000)={0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x40049409, &(0x7f0000aa4000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018afffffffff800c600000006"}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000c89000)=@req={0x50, &(0x7f000010f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x6, 0x40, 0x1b8, 0x8, 0x1, 0x1000}}}) 2018/01/17 03:20:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000643000-0x8)={0x0, 0x0}) connect$bt_rfcomm(r0, &(0x7f0000e71000)={0x1f, {0x71, 0x5, 0x7, 0x200, 0x1, 0x0}, 0x3f}, 0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0xffffffffffffffff, 0x6, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c00000)={0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000a2e000-0x10)={0x5, &(0x7f0000902000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000f06000-0x8)={r1, 0x7f, 0xffff}, 0x8) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000b15000-0x8)={r4, 0x1}) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000638000-0x4)=0x0, 0x4) r5 = accept$packet(0xffffffffffffff9c, &(0x7f0000a19000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f79000-0x4)=0x14) getsockopt$bt_hci(r5, 0x0, 0xfffffffffffffffd, &(0x7f00008ff000)=""/251, &(0x7f00001b5000)=0xffcf) getsockname$packet(r5, &(0x7f0000581000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ff1000)=0x14) 2018/01/17 03:20:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000830000-0x4)={0xffffffffffffffff}) pipe(&(0x7f00004b4000-0x8)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a89000)=0x0, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000045a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000af9000-0x10)={0xffffffff, 0x4, 0x5, 0x9}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000ddc000)=0x9) pipe(&(0x7f0000faa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000857000)={0x0, 0x1000, "16b7a8069ebfb73b28b48aa416fa69813dd6310bd7cc961daaf50908862442c80cd2beb2d200681d9ea97b034d4cefd97277217d63e3af8e3e1abdea91bf3d2870f12235c405b9ab2afd312acafaebcf711da77b360a7415ec856a20c8a35543a50fc6c96ce66a2c4c4765b4f329ee9772526d96aea88c5db5f8e7a0ab57d271081327c6b40afb7f77a92787865ce8e40d6da9e1b49a57740d236db451dda0d01f75a456f6a3a241eeaf694cc148cb93e71fe0b34f2e6de4d4582677b583d5362bbc5d69941dc57bf779fea504cfa2197095bd6448de3eaa9506b527360fff6f54111022f3e2b2854832dd35fa5bb5bbe0b5af3022effca61730f93093dc4aa6ab3a3ee4bc012a111cabce9e0169d7242bfed4c806a5a81e69dfa86259811cd72b7d1fe0cfa669aa3cc44c7130da09e104f0f65b80d3ae54916f1f8cc73b55790ade0abae64d050c882a9323a1f5ae3f2a2b2e2a005b19c3811f00d430444d9d18d2f896a32c08d7b8379e88d29865fae6538750c04544be05a2096d894135529908897b22ee8b6f682e3c5f922a26f6719d8a5102424d1bc18ff4b041731a2b6636d5f2cead96e43c0eea637eeb361b2240f2efa6088a977d88dc4613095c01e1ad77091801a91509653714f5cb7b0d9a5c273927e0d751efc4579fdf46527cbb3110bc66b502d23ed57822d6fd4ad9ded66bc1c819021aab582f0bb8270f113ffb8f8be403ff43e2d522629b262bee2ac9c8d9c4d7236500bfebc26f1044d4a1062df6b290761f212c8d9392245639d9ce39712de20f2a9454297f6d891ef3b6a2823f15c13e7035ac66d399500e68f170114e1619ef084dfbdd65993330c4f6d231cde9b79642770bc316cf99c68a744aded062394ab2cdc13f25ad156172cda4055a512863e36780a557b9791ba8c9bb86ed5ed17dca892519ce1fd05396e794d24e57bcee7718f3b9beaa2d438b480eb20bfd43c38369a62eb206d32fdb2ae9095ed51134d7dfe23dcf7002a1cf544e4325b1a45e5e0ef105e26cc83c8320c123dc4422604ffa164bddfcc82b5fe96512c457bd290ff6ab8ac9ff77cd6a4e832d62656b5bf1c915a5f05383bbf7301fafdeb952e7d49b094dd7e5715d56aa87335df68a531adeff64ef911129b56a5e6b75d4f13b0b26d653c4a39294ab4aeaf02c53df68575c718924da2344fea965d3a42e116755a12fddfaafe4f6b9a32f55cd50412b0bb41b99dfce71585bc2cb9b387392d5ff211f6e1d97eb71f108932bad76cbe486761a327000b6f66662c300862eff7cf453860d6d920ff22686d4756c3b64dd05f51d49bac4cd0f7dc116bed2a970806f9718c8e903f8ca5c5e41a45538051a7bba082f014b6cce152fb239caa41acf3979e84fc611a6543ad8ddca65143d14c68d4b51980c92beae20ab13251e913e22deeec78d5117f39296be57e072eea2651ee00e08b43593f0ab4172d36aef02d87aa65cb8f9b0849ca4a828c7df6368f139d21d43a2617ef7b3d2c15a3ecddb42de359f4336e38de5e77a1bd22ad6c479e19ef92ac1ed6b7282b6acb94656fa14b08b7c424cea3483f938f1b8a72e554a2bc3917920dbd220836c0819a473a72ccb9fdd08ef1345fa62f0c14dc9e9b2f62bafb30042ee254bbf4104589086f679dba099a0f91eaaac08e40315486d70b2a1b959a6bea078e39697238c862a6d2b01d383e2eef4920550f3e3a78a3fb2f77b5b2f9783c9833ea63c11078f82b7e73dfa2edd16acde9cba350c8af207fd36ba1f40093f2c4e1ef55ecb283791089eeba61970685f29a642f3f96ae20c09561598ad72ba95a23ca048ca542336710c0c4c9315dce411bdd9b59f48e59ec6e2bab775ccba9a7fd8ebe8cdda6c3ec176e33eb58a0bdfe49fb8d6af057c9e1dd5592a139b0c6143764bf93f738f54e6ba256b68f8a28f58baf6af181224a147c429557cd0c507e165a2a816ab0a8f02f154799a77ea7e317da8b7cafea3f88e862c2f8f6f1918c9af59ce65963e04f5d8cd7f735693d69a7035b06e5738f8dd52ea65c474c33e1c5312db893227afc312e17fb3088ab55a1c12ec6573ceb23621479ab25254475055d0eb2c563a603fd417e978c783f4bb8bd1d2ea88d374082d01706a2e930d124060bbbb3b8a6ffb50bdc78dd2193252d4f36bca078d1597febc3561dd3e77ddeabc00c6a3da627ca06fde82b06a85f1017e459e02593eb22c143b4ede81abfa4070137f4363b4d840cb0a7e87720fd558b6b54ee11880044fc134d6c11cca8e054acbfccd97bac0fcc421b865b2fff4da35a2dab26131b9049a33741d2d358003fb698383012779c26a850e76804aa4860dcb6ff60e72813bc472bd3dd96975e54f691108cc7f3b6dbccb73c652a7feb02974a0906d027dd677c6aa3544ff491d27e26ab4ae330c8dde67a7115ef8c1168b039430607dfaefd573f8d4e35dd5de881b050ae776de02c125a2a1669941b2459239f540ec566b84cbeabab5a9407bcdd52b7a0ec9ede3cd9b10644d3db91b2563d103a8fb219d0a176e4b739115e96c16f85031fa4098d1401750d1d07d2ddea0a850e38d59f8fb9f75057aedc3983d904c2d851126ef264318648b6047b4757d9e714a60eb935f0b14bdb3c12ecab682de8573211ff0f5daa43f214570d1f84436dedaa011d694729372fa553c942300f7fde8d33dc5512d4851013ef35ab99bb16821c80a347ae052c8110023906edba5dc34cfe8647a79fcc81dbd092ebbfe6e8ea7e9559497cf678028961e49aa69e830e553bda242e0be4cc59db93fcd40f48f56f6f736e35a376d19405e64bfa2ae9ec0626e4e6870ebe35215da7e95521aa90275fc0a315194bcba2f499a81ab2878f935c524ebf7227d915019762c3b2d6373ec1bd849920fd4a26991ccf7ae95f8b36b0d031cbd1ff900ceae28d6d18ac702681b883284926c9721264e180af7e2b0236271e27466f9fa3679956a28181fa28e3e28609172ac719ea0a77031b829e146b1a95aecde2def0696213680896b9a0a1fdc2557b8e3b6fe302cd2bfe81041574181b41623fdf8eb56bbd9c103513c9aff52019f0ccafcfb7f636d39de141dfa09d53ff867c4d8e659da45bdbdbd5c391faa98513b1892acc353fab8cc054968e519b64f341a801c7054ec841b49619f5857d6b7fdec8145a0b5a850c3f6b6cfb861bcf1d0b8b7bdc66c2f2f99bd11419e33c026aec44dc8fb29e7a75be6293de2b8d6a517e763b8e0730f213c967a770c3dea952d667cda6d415896f0dc97807afa3ff0a36dcd64801ccf8bdef675ae5ae37615920356d6ac3643dcdc713de16addadd525f805d8d46be0520037ce078ee63ccc2f1ba23bb1466b95a227e88f710cc370f6bfea2bb9c60b4134602402e3bbc0c93852bf05f002382ed1bb66dba2f11c3da78ab3342c0ecc7a0fcc9e9b4f3d202a1c9debbc83944b26ef8862628a26961904982a43b0f5e00cab2975098d68e153b51b8606b00f5c244230de7c2914843d905d5e037dbc983097a7a65a3f7a8c49c22f6fbcb09454e382031d9f64a9851f08fe2b75a05a505ab9e4bfc10432410eb9e2b9db4e3548d40bcd8df9a519acbcefcb8256f6b628563503d07ed27a883d253f7e81018adcf75121ea381a4f1da9e1f30336193a814d2546d28eb65d54775dbcae2cc83fbf7e299e58e4fcc35362f9e419305442895e86dee739ec9c2e4291df284e73551609caf96d942b79de5e4ac06cbcb1de8299f916140467bb9ed24598297bf7b074a13ae8cb32060079dfc238206e2dc6d4c3f5d4238164d575aea93eabda824519c35dc0ef000c32b2862317d36551eebc64459116a08aeab809c67536cbeb202698358c6f27b2e855c081a5211c28e78fe68fdd3bfe584e6b3d20475c8f2f507b8141d8fee8dcf390af47ba1ac6788a555735be9e1df2664992ea04faabd80d932f6ed7dfc896432ba9d292c812b693f206926807aca43e6ae8d5817845aaf06ff45c7e6cb69888c9bd58a65cefd5ee0ef741b3c0428ff0061a966339a4ecc28b4443dc168bf0724e252f157a7498f76f583b3be0f717bde9012646ad145a3ce9e544af1cc9f2c2424529f49808c28276529f45717ad1160e0bc5c79bdafd0974737590968efea7ab424013fcaa98c73b5397b09626157d160ce3180fcda471a3b13532b58d5f11aa9aa7ae178045639719fb2cc87ee749ffe1a2c55285abbd835f8c2e2188ad4d5baec9b0a1ef91f7625bf95a8f53e372b18d1241aa121f611561a1f5b9ddef758c13c7d47b889efccb8b4ddf734e25fd1ead4d32769e5bc3b044e09721284389804d2a1548aaa0b9193e58e4e06d317796e0c45899792112b8353670e530c0297cfb453485f6024221069c03d9ab3024d28cecc7620c832ad291fb5e5325ec15100f19c2d8d9ff3d1c4529039d1abe32800807e9f1c8aae0cb7a26c8348510c47ad8cda89da3cb83931fe8152dee437a006885a8769a939e79c8748a7d8bc9eec0f0fec9feb4147e569aba481e4ceb531e09ffee3fc4ea574565f2f09493e969df0ff0fc4963102ecf298f1c6ca12a8d543b7ad0fd8ad55c6c611369c0f4f8c5a84aa20f8203632e577c76a03389434b20a147f32b98a006999c43c58c95545c5274c633afd8d9f4250b35c4771db26523355273affecdb7c0284c3ce08080d78341c42197c88c1828f6d6f738ab13fc9246c361e034cbc7524fcac80b935586381886e675c260b1f94713726f3d7f2c669d43a1c3b5467dc362de9aebb59fc1d31947078edb97d882074f997c468b36a8fa14136db1e7926c8a1c08cb345de9db539ad0fca75c9de65ee32d74d9c47bac505a45ee47943a78f09e54cbc5770d38580ee1974c88a295bb7c34cd0d7cd0095754386deb77a0c29a77d0d30fbf39794e1e7963d7bc59b081a0d2e8ac50d26b05569e10a3a0fa1314d8abe65e646cd27e3012d9bf0d4caf0ca684e3910b07d16d113de97f0dd8a2cc0d0c2e3230ef8d60b4449dc360dc59304cd9eba2126a68368cd50054497ca55a3deb52d62f5d00cbe469f3f56164d1bc5414bac7c97fb9260717a643851078b425f77fe5f96eaa5cf66450722b2d224ca9591bee0607144a5931f9942475139a3dcc505eb30b402d72bf2962b11109114252e811b2bd6e214cbda6e99e481d629f70c1c0cf0b83d20f5cbe0d6b01d1c46ffd76fcacf4ca9fac34491dba14d31dcec85e35024077f285df3bf08ab54014f37700fbea499a242071ee1a765a339019cf59ba228ce023192d116d2893e5ec9d15eb91413f41813710420db888d4d64ad558f871cbab38aef341db263319fc29059a29d964d45826a6ac6c5e871523962310ad80cbf7d03610f2fefd64735c152c5919854ff88d4ef308881ba5424c21e16cd40cf2795932d639118219a53476aa8d7c6483987a9be2f4c951cec6e5251508b38d71c95b35891a0a72dd8dee555880c331190ff24f21fdf179c4ca651136ef704b587cda7d0809d2884981495fb5ea03c3d64192a021bdf7197239554d23d269e836ff3342e4863202c73ef35ad71cd4bc62514733f0908ad5bd509b8c7a90cc83e40c508621f6a9cfb35ce6903e06dd6268ddba944894816e4e171faedf2d9fbcbd63e12cae4c85f3f962822a9615e4f0ca87f43786def8ff941e02f56849487a1c93dc5133b79fab9fe6b704bfae1c741d1b057e9c3ad6169e23b751f4cb123712bce239bdf2350ff442915763318c7e8a234c08a4fb699ec0feea2de83b1853ff9d1707b2cbc5e2cb"}, &(0x7f0000aa4000)=0x1008) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000ba5000-0x8)={r3, 0x6}, &(0x7f000079c000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000844000)={r3, 0x80000001, 0x4, [0x4, 0x80000001, 0x4, 0xfffffffffffffffd]}, 0x10) write(r0, &(0x7f00006e5000)="d137dc5328d8698f42855c60b01d53185fad3c79191124fd84ad9c00187a7c579581d52749c0844db6a171b97602ff8853b0a6c3391fa00c259257837b86e356bd8f276f39e100892a25719079b728dfb12e16ec8c1d068b5671bf", 0x5b) 2018/01/17 03:20:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000efa000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000824000)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb4000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d61000)={0x0, 0x0, 0x0}, &(0x7f00000b4000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ca8000)={0x0, 0x0, 0x0}, &(0x7f0000d94000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004d1000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000787000-0x4)=0xe8) r6 = getpid() r7 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ede000)={{{@in=@empty=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, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb2000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000651000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e95000)=0xc) r10 = gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f33000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003a8000)={0x0, 0x0, 0x0}, &(0x7f00003d7000-0x4)=0xc) sendmsg$netlink(r1, &(0x7f0000d25000-0x38)={&(0x7f0000edc000)=@proc={0x10, 0x0, 0x1, 0x2000800}, 0xc, &(0x7f00004a7000-0x80)=[{&(0x7f000006f000-0x1d4)={0x1d4, 0x2c, 0x800, 0x4, 0x2, "", [@generic="44c9a1212e8b1e607d652cce3d7c9e1f112d35133d9d2850ad76db2bcd7ffe39d4fa69addb1486f6d86dd8f8895a1044065c1bdced2c3e77b75ce162ac4536ebda3013eaa815dbb5abc5fad6a8d44d2082fcf9df078109ee6e9ac62b1076c3cf40abecb7ee894d1652f4e05ae50275bf8466777cceaf0d303e2368819bac7e66efa6697d9decc560b3a77c05145b45d47a9c2ea9e2847a804dd16572e590861af0d7e2cad53498093de454643972152596604a46dc620ed389d3ce270a240a616a0b129c", @typed={0xc, 0x5f, @uid=r2}, @generic="b0c4793832bcb3bfcf7488f7cf338cec0f7c1ed2f6565e38a351f25432aab6ed6b1a0dd84c3083f9c086a6f637c0932e349a971b5b3e8b0dac3dabdd82c211fee491a4b940d15b78a9d37360df6a6a35b7f12ea710addfd6d5af9c7831248d114ef10c062c7fc0603f5e06fd383459387fbf6ac3afeb5f0da9b3291322bd57f9ddfb255723a70dbc5b204d04d305536fcd6209e9dc9b0e4360a17319163d4b74b75e44773695917090d5bba7d8044cf4c894d8870637be8c586ab9f5362c1e3818756012f431", @typed={0xc, 0x58, @u32=0x921}, @nested={0x14, 0xa, [@typed={0x10, 0x81, @u64=0x3}]}, @typed={0xc, 0x1d, @pid=r3}]}, 0x1d4}, {&(0x7f00003da000-0x15a0)={0x15a0, 0x3a, 0x800, 0x4, 0x1, "", [@typed={0xc, 0x4f, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @nested={0x134, 0x45, [@generic="a2e5c8edba19626c60445429712598a5b0f7c38cb52fd168e0dda2f0edcf91f1488949694b474d411f4f2c5a8189fc1274db6891815760358b542dd74b77cc2118273c6446fe6d9543042ae18034895695d69dab8da7404e0a703adec766b14a0e046fb827f2d621e1e2b7c5cd291859fc2bdda55b9343ede014a07c7e614655b403d098c0f1bd6d816ca1a4c064bdb4baf8b9c26b815b535740895249c0773f1b8dd3dfa07188b70065c4001ae8f53a228258fb4799b749ad2e055c9d9024cc7970d732ec1cbc95fec644eb080874fd9936aa444f4b5227ea860f398da9", @generic="b6ebb154c823077b9d7f5e137f5f4e0a90c5958e916733338c625af1778744081c11e4aa04309b3625dba0c720f54fc82fedaf6a3aa6859fa6df85bf4f103d84faccf741e85c3e0e45", @typed={0x8, 0x53, @void=""}]}, @nested={0x94, 0x1c, [@typed={0x10, 0x29, @str='vmnet0\x00'}, 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@typed={0xc, 0x8e, @fd=r0}]}, 0x201c}], 0x8, 0x0, 0x0, 0x4008004}, 0x40) getpeername(r0, &(0x7f0000b58000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa9000-0x4)=0x26) ioctl$sock_bt_hidp_HIDPCONNADD(r13, 0x400448c8, &(0x7f0000f97000)={r0, r0, 0x6, 0xf53, &(0x7f0000632000)="1fbf817fd546211df0ba060cebf9652ca512c4dc9b5196cf63", 0x7ff, 0xae, 0x1, 0x4f0, 0x5, 0x9, 0x0, "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"}) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) 2018/01/17 03:20:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x5, 0x7, 0x21d, &(0x7f0000ecd000)={0x0, 0x0}) recvfrom$unix(r2, &(0x7f0000682000)=""/85, 0x55, 0x40000140, &(0x7f0000446000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x2, 0x0) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000e95000-0x6)=""/6, &(0x7f00000fd000)=0x6) r3 = getpid() r4 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c8b000)={0x0, 0x0, 0x0}, &(0x7f0000bb7000)=0xc) r6 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000d67000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074f000)=0xe8) r8 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000109000)={0x0, 0x0, 0x0}, &(0x7f000082a000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000067b000-0xe8)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f000091e000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d42000-0xc)={0x0, 0x0, 0x0}, &(0x7f000077d000)=0xc) r12 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000f4000)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b49000)=0xe8) r14 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c26000)={0x0, 0x0, 0x0}, &(0x7f000063c000-0x4)=0x2c8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00004c8000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007aa000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000735000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000147000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00006e1000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00009f7000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000064f000-0x4)=0xe8) r20 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000d4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007fc000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f64000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001dc000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000748000)={0x0, 0x0, 0x0}, &(0x7f0000698000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000922000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ff2000)={0x0, 0x0, 0x0}, &(0x7f000058f000-0x4)=0xc) r26 = getgid() sendmmsg$unix(r2, &(0x7f00001cf000-0x70)=[{&(0x7f0000f5e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000025c000)=[{&(0x7f0000e89000)="dc70f1636e87d5fbbe06bf82063c16b7b7cab7d13613f2bf1544943b042e587e75c39092a4364ace69e358e170f893024156a63cb14628f9c6e8ed65f0b4075a390529dc1af1a936994329d6dd750030a6147e4b4aecce2f0adc811aa4c81a82e9ec249fbdd3da881fbec037064b2d", 0x6f}, {&(0x7f000039a000-0x26)="4d0b5265c106ac6291ac57739166826dbb7cbb41c8c9474d023e34fa38977258be0e0cb8a891", 0x26}, {&(0x7f00005f3000)="b5806f60f5f549a55556b12b2b8c8bc3254ded2d2d548572b16b46f04555673f29c1a1ecb4ac2bb41215e6484f5fec0b0d19e2c48021b9cc3cb51c", 0x3b}], 0x3, &(0x7f0000178000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @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={0x30, 0x1, 0x1, [r1, r2, r1, r2, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r2, r1, r0, r2, r1, r1, r0, r0]}, @rights={0x38, 0x1, 0x1, [r1, r2, r1, r2, r1, 0xffffffffffffff9c, r0, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x170, 0x14}, {&(0x7f0000b26000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b6a000-0x90)=[{&(0x7f00008c2000)="13066dc1f715e19c5714ce5be442f0f9bfadf1ccca93c7b0dfd7e6cc33a20ba0bfb882676d20ff3b2528ae874b66d428828132a62d461aca21af62dc7876367897ef3c02368aaa751bf1ac796d4f", 0x4e}, {&(0x7f0000dd6000)="b4f921496c510dbd37ef895b2cec7d6e6154fc1746895ca3daac59843fab71f2d1ec7f524e962c01a879cbbe2b3e61a29e124a4c5d78f55a62403dd33c9d092ecc366bdc132907eb451fe3cf617eb6b7ceea60c1fc08cb47d8a4df8d75c03cdfea03d18bd63cbbb6d957e780f23015069241b12c4968584399c848cbdf1ee3cc75989f75a260033fe304abc43e79a8d9bd2184ee237ddc72e8087d1124df07ea0b01654119af06c591d78c06702b4eaae8c1f379ac2ccb328e7320ecc63809b52e9b62261fab39e026a44427e1cdad70867bca75f449eeca5eb55df0e58f4434296967540e7eac59eca4f5", 0xeb}, {&(0x7f00006c0000)="6d346259f68e2b8c23d5e10ba3ac5c469ae0262042d985251d63389f2c5925600ff5d305624c5ebf590579915be49c19584e9e612ab07c6c04807c5e8fafc10c94b46cd198cd1ac307e65e5f6d129b5b7b03606d772105fdba08102d942229263424fa86508e361f982a4b9fa6bb61bf69f962bb13c3615efc93c909147c6d89a16876df991a24fd7b4c55c747be730204d34cc4609d1d36efc1ad7343a868ac7dd4f087b3c55ed62074312e415fd53a7c7011d312d932ab4eb3cb02998259aac6a28efba879d73280853efaf729cf622ec085e921857fa33404", 0xda}, {&(0x7f0000abf000)="b5a1f8130f1749a8f53b8bf6", 0xc}, {&(0x7f0000b62000-0x9)="7453e57b15b214c738", 0x9}, {&(0x7f0000b7d000)="9978e462f2db1d55f1561a1c40bf99bb1608c96178f480f59866bc2f301eaa1a1e3db0c1c27756a7e1095f53325ed94bf12ba3bc84e53a322af3fb111a5014660387794e", 0x44}, {&(0x7f00002e3000-0x4)="b76a55a5", 0x4}, {&(0x7f0000c14000-0x1000)="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", 0x1000}, {&(0x7f0000b51000)="090a1c951026f78da4be9a9402e1b77c45b61996b0c704f0169157a207cdd1906b3609a5891b2d6a33b3ec18b003d729bf5eaee898feba191b258b6d0494f381f78c2ec1296687216dc5c5fc747e1882330cbbbef1317f49e52b4be83618a0dd1e760c29755d0ff5a387f31c4d895a1b23d29d66ea0da45da98bade63c5ec0c6ad9c13552441b7b0ab183d9d65e27fc151f0a7e1ffc4cc699f", 0x99}], 0x9, &(0x7f0000c61000)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x40, 0x0}], 0x2, 0x800) getpeername$inet(r1, &(0x7f0000ec1000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002fa000)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006b3000-0x4)=0x0, &(0x7f0000aa8000-0x4)=0x4) sendto$inet(r0, &(0x7f0000822000)="c29843e81794b7f3403b1ee407ad51ec852ce3bd97ad795bd7d51db77cd289cffc926e136bf0", 0x26, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r27 = gettid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00006ba000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae2000)=0xe8) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ba9000)={r27, r28, 0x0}, 0xc) 2018/01/17 03:20:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x3, 0x9) bind$inet6(r0, &(0x7f0000696000-0x1c)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x80004, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000749000-0x70)=[{&(0x7f0000c5b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "f847100f487ef178ea678c4ac455469d2a82143dba5f5d84a32ee741388431858461f311ff4ee57a0909e578b9a6dd0a3275c540046ce8929f1be65fc66dfa", 0x0}, 0x60, &(0x7f0000fdb000)=[], 0x0, &(0x7f0000dd1000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000b77000)={0x6, &(0x7f0000b79000-0x378)=[{{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}]}) 2018/01/17 03:20:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 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$kcm(0x29, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000018000)=0x8a3, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendto$inet(0xffffffffffffffff, &(0x7f0000f84000-0xa2)="", 0x0, 0x0, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r2, &(0x7f0000a9b000)={&(0x7f00003ec000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58, &(0x7f0000c9e000-0xa0)=[{&(0x7f000097e000-0x1000)='\n', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000053c000-0x10)={r0, 0x28, &(0x7f0000bbb000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00004ff000-0xc)={r3, 0x583, 0x8}, 0xc) [ 362.506962] openvswitch: netlink: Key 4 has unexpected len 0 expected 12 [ 362.527742] openvswitch: netlink: Key 4 has unexpected len 0 expected 12 2018/01/17 03:20:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ea8000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000384000-0x4)=0x8, 0x80000) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000a0d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000117000)=0x14, 0x800) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b5b000)={0x0, 0x480000000, 0x5b6, 0x9, 0xd6, 0x0, 0xd5, 0x0, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0xff, 0x64e55acd, 0x9}}, &(0x7f0000ccb000)=0xb8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000089a000)={r3, 0xa17, 0x8000}, &(0x7f0000b41000)=0x8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000010b000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7, r2}) connect$bt_rfcomm(r0, &(0x7f0000822000)={0x1f, {0x9c, 0x6, 0x2, 0x2, 0x5, 0x0}, 0x1}, 0x9) r4 = accept4(r1, &(0x7f0000130000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x10, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000b0a000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003d1000-0x8)={0x0, 0x28000}, &(0x7f0000117000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d8f000)={0x7f, 0x0, 0x3ff, 0x1f, r5}, &(0x7f000097a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a9c000)={r6, 0x3, 0x7, 0x800, 0x8001, 0x800}, &(0x7f0000951000-0x4)=0x14) pipe(&(0x7f0000b62000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d38000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000602000)=0xe8) setsockopt$inet6_tcp_buf(r7, 0x6, 0x3f, &(0x7f00004ab000-0x2d)="448472c8150219ee9d28e2402e53bf6df579dfa29e36e86995e4245b918a20751ea913d149301cdcd500950712", 0x2d) syz_emit_ethernet(0x12, &(0x7f0000eaa000-0x12)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x0, ""}}}, &(0x7f0000aab000-0x14)={0x0, 0x2, [0x2, 0xc98]}) 2018/01/17 03:20:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005cb000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r0, 0x0, 0x0}, 0xc) getpeername(0xffffffffffffff9c, &(0x7f0000ed1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00008b4000)=0x3a) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000449000)={r0, 0x3f, 0x0}, &(0x7f0000bbb000)=0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)="2ee5", 0x0, 0x0}, 0xc) 2018/01/17 03:20:42 executing program 4: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x1c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x80000, 0x3f, &(0x7f0000fce000)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000fcf000-0x4)=0xe6, 0x4) 2018/01/17 03:20:42 executing program 2: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000d20000-0xc)={0x0, 0x4, 0x8}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x4ca5, 0x1, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$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) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xfffffffe, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000c89000)="dc97b6bb1b0714bdfafe8fe5afe38403938e298a1db15886542002134d33f5459045c0c57e7632f7d7cc848f586edf015c004071e0be6b4d07b27cc94ee4d7985cadc0e266f142067d5180aa38b774ec8b86602c9e43a67a8349d469a2e33c19c8c020c84c1cd3af7588e388fde20c48", &(0x7f0000b88000)="13", 0x0}, 0xffffffffffffff71) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r4 = accept$alg(r3, 0x0, 0x0) readv(r4, &(0x7f000022b000-0x90)=[{&(0x7f0000e0b000)=""/233, 0xe9}], 0x1) r5 = accept(0xffffffffffffffff, &(0x7f0000fed000)=@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}}}, &(0x7f0000fee000-0x4)=0x32) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r6, &(0x7f0000dde000)="1e24fdbe43780fb9b105773e6e0c735c997be6838e1578c3a32b44774c136ded6094040a2ff373c78795cfc80493a2d01632eb7d85d37f29d1825ff0787a8e5952aa5fb899ddd85719103747173c4ff4e7668a311450d87bd72b35c0deb7d9600f8d710bd8720b2edc2c11c3c6700aac6de4b84ce87db1cd10472cc959060341d5b4a3be5b0739a06a668ab9fca22246fde26abbf509ff27765221bb3adccbe4632739ff4d80bc44409d5bc4d7d2f4b20bda38dd1ffb662b9113f2879b02f43c77212261d6", 0xc5) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r5, &(0x7f00001ea000)={&(0x7f0000cb4000-0x1c)=@in6={0xa, 0x0, 0x100, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6}, 0x1c, &(0x7f0000fee000-0x50)=[{&(0x7f0000fed000)="cdd51f8b7393063565860463e8435591ab9606323882bedd863bee8bf4e25eac2eb4d966dd5a3a67e903f85080547d5f5b32a3bc29290b0331584f3ec509437219350c32ee81400713a5bc06255eff81ac4cd8de2673f6beedea5cee2521dc39589b96fcb3f91afbb8a0057a6c474fc666a10dec70ffb06833281ec329962ac35e22e6e8d34782d8526d23defb5f4465cb94b88afdf1560fc23f07dc45b88f94c98ea9004f980000abbc10619e3d7e4771c60aba4194bb2f6de09932c28e76bb251e3e56f24b5bb1d81eab69a24e16c206056d3c4a56dfe781566cb8d7bc10aaba4440c6d2cd092e4a3a4d49234a5150841069faa48f62e925", 0xf9}, {&(0x7f0000e48000-0x2d)="dd7a21314c898ec0f9056810e41eb182702246db7ae16bfff6993bae7486c29a4c9a5873b0cbe4ff800e211b66", 0x2d}, {&(0x7f0000fee000-0x5a)="d2851b8ccfaccd44c43debc1b8b86019a6144f2f7fc3dcd9560b0c9de4c711e2bad49bfa6bd673eb07cbf4e8bc321bda03793562f96f6142c3411b65ce1d2b5129dbf759685671044150ea120c59a06f7f89d3b85eb7c3b0afe9", 0x5a}, {&(0x7f0000633000-0x20)="a7beb275a5f8f739db003e1b3f5c432b851cd4e567411e3110093d6cf1154d43", 0x20}, {&(0x7f0000c37000)="651df2e4b3b97a", 0x7}], 0x5, 0x0, 0x0, 0x80}, 0x80) 2018/01/17 03:20:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000d7e000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000dce000-0xdc)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r1, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000822000-0x4)=@int=0x0, &(0x7f00009c4000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000511000)={0x0, 0xf9, 0x30, 0x5, 0x180000}, &(0x7f00008e8000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000379000-0x7)=@sack_info={r2, 0x4, 0x95d}, &(0x7f00005f7000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000023d000-0x98)={0x0, @in={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f00003cc000-0x4)=0x98) 2018/01/17 03:20:42 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f78000)="", 0xfa, 0x0, &(0x7f0000f70000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00003ed000-0x4)=0x1f, 0x4) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f000040c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000cdc000-0x30)=[], 0x0, &(0x7f00005d6000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000db4000)=0x7fffffff, 0x4) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f00005c2000)="", 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f0000f7d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dcb000)=[], 0x1d8, &(0x7f00005d6000)=""/0, 0xfef6, 0x0}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ccc000)={0x80000000000, {{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 03:20:42 executing program 1: 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) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000458000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000706000)=0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a00399d4d00", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000d91000-0x50)=[{&(0x7f0000f7f000)="8e4269907b04ddda6007d23d2f4dedb79a744b837c16296bfd06887a91ef419170a3bcb2c05ff8673dd85cc5d8b72b65a6e3d80d7587ed6f2382beccdfe2edfaa8917b080e8e0624b38f006b7617d0126701cffe4009ea8768fddc43ebe2a573b8f6bfd9b7be60194ff28247093da86f2d8dcb0da9ea773e6e5c6b2b493e300877", 0x81}], 0x1, &(0x7f0000410000-0x118)=[], 0x0, 0x0}, 0x0) 2018/01/17 03:20:42 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000006000-0x4)=0xb6, 0x4) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x100, 0x3, 0x4, 0x0, 0xffffffffffffffff, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000006000-0x4)={r0}) recvfrom$llc(r1, &(0x7f0000004000)=""/165, 0xa5, 0x40, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x5, 0x5, 0x80000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000007000)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000a000-0x4)=0x2, 0xfffffffffffffe52) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000008000)=""/237, &(0x7f0000001000-0x4)=0xed) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32=0x0}, @typed={0xc, 0x0, @uid=0x0}]}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 03:20:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00009ea000-0x20)={@common='syzkaller0\x00', @ifru_flags=0x1000}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000097c000)=0x5, 0x4) accept4(r0, &(0x7f00002a8000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00009bc000-0x4)=0x32, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000013d000)={0x0, 0x1c, &(0x7f0000ddb000)=[@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}]}, &(0x7f000049e000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009b6000-0x63)={r2, 0x5b, "7fd8e499d5c688fbd44f0a28bc0bf329c015d63967eb4481fdd959ac7f7cd868483b575b93e42d24ab1242bbd9282933b70fd60d36806ce2410e63f890866a028613a1322869152dfae08a16856a02047805bc770c616f1ed64dfd"}, &(0x7f0000a58000-0x4)=0x63) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001de000)='reno\x00', 0xaa) shutdown(r0, 0x1) pipe(&(0x7f00003bc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000b5b000-0x10)={0x5, 0xffff}) 2018/01/17 03:20:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ca2000-0x90)={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, []}, 0xff08) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000be0000-0x88)={0x7ff, {{0xa, 0x0, 0x939, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) [ 362.768559] sctp: [Deprecated]: syz-executor7 (pid 22514) Use of int in max_burst socket option. [ 362.768559] Use struct sctp_assoc_value instead 2018/01/17 03:20:42 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(r0, 0x80000001, 0x96, &(0x7f0000faa000-0x84)="0457cb2af33e208668785dec24050558c29b769a72437872b318279ec1cbb3aaf3726ac88e3a5e4b8676d6ed8f97b29a8dd6af926b6354481c50aeaa178ffb4f0644af76999c1709e6f3697e59222accdea06c085f605fdcb74324325030c9885711b0e85c38b568e1ea7b7463a90abc3149152e71ef909725037a05896755ea9e386112", 0x84) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000fd6000-0x91)=""/145, &(0x7f0000e66000-0x4)=0x91) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000fd5000-0x4)=r0, 0x4) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd6000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000fd6000)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000fd5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bee000)=0x14) sendto$packet(r1, &(0x7f0000fd5000)="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", 0x1000, 0x4000, &(0x7f0000f34000)={0x11, 0x5, r2, 0x1, 0x7fff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000fd5000-0x2)=0x4) 2018/01/17 03:20:42 executing program 0: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x5, &(0x7f00008ad000-0x8)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x100000000) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000027a000)=0x0, &(0x7f00003d8000-0x8)=0x1) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d5c000)=0x7ff, 0x4) [ 362.821549] kasan: CONFIG_KASAN_INLINE enabled [ 362.826269] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 362.833689] general protection fault: 0000 [#1] SMP KASAN [ 362.839218] Dumping ftrace buffer: [ 362.842749] (ftrace buffer empty) [ 362.845330] kasan: CONFIG_KASAN_INLINE enabled [ 362.845332] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 362.858318] Modules linked in: [ 362.861490] CPU: 0 PID: 24 Comm: kworker/0:1 Not tainted 4.15.0-rc7+ #192 [ 362.868398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.877734] Workqueue: events bpf_map_free_deferred [ 362.882726] RIP: 0010:__bpf_map_put+0x64/0x2e0 [ 362.887280] RSP: 0018:ffff8801d98c7458 EFLAGS: 00010293 [ 362.892613] RAX: ffff8801d98b8640 RBX: d620022d000057f1 RCX: ffffffff817dfcb4 [ 362.899857] RDX: 0000000000000000 RSI: 0000000000000001 RDI: d620022d000057f1 [ 362.907100] RBP: ffff8801d98c74e8 R08: 1ffff1003b318e6a R09: 0000000000000000 [ 362.914343] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1003b318e8c [ 362.921583] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000001 [ 362.928828] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 362.937030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 362.942881] CR2: 0000000020f7f000 CR3: 0000000006822005 CR4: 00000000001606f0 [ 362.950125] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 362.957368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 362.964606] Call Trace: [ 362.967170] ? bpf_prog_inc+0x20/0x20 [ 362.970942] ? kfree+0xf0/0x260 [ 362.974193] ? bpf_map_meta_free+0x15/0x20 [ 362.978404] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 362.983393] bpf_map_put+0x1a/0x20 [ 362.986908] bpf_map_fd_put_ptr+0x15/0x20 [ 362.991026] array_of_map_free+0x100/0x180 [ 362.995236] bpf_map_free_deferred+0xb0/0xe0 [ 362.999623] process_one_work+0xbbf/0x1b10 [ 363.003826] ? trace_hardirqs_on+0xd/0x10 [ 363.007952] ? pwq_dec_nr_in_flight+0x450/0x450 [ 363.012604] ? __schedule+0x8f3/0x2060 [ 363.016464] ? update_curr+0x2e3/0xa60 [ 363.020331] ? check_noncircular+0x20/0x20 [ 363.024537] ? __lock_is_held+0xb6/0x140 [ 363.028588] ? lock_acquire+0x1d5/0x580 [ 363.032532] ? lock_acquire+0x1d5/0x580 [ 363.036479] ? worker_thread+0x4a3/0x1990 [ 363.040602] ? lock_downgrade+0x980/0x980 [ 363.044726] ? lock_release+0xa40/0xa40 [ 363.048675] ? retint_kernel+0x10/0x10 [ 363.052540] ? do_raw_spin_trylock+0x190/0x190 [ 363.057105] worker_thread+0x223/0x1990 [ 363.061068] ? process_one_work+0x1b10/0x1b10 [ 363.065546] ? _raw_spin_unlock_irq+0x27/0x70 [ 363.070018] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 363.075008] ? trace_hardirqs_on+0xd/0x10 [ 363.079127] ? _raw_spin_unlock_irq+0x27/0x70 [ 363.083594] ? finish_task_switch+0x1d3/0x740 [ 363.088059] ? finish_task_switch+0x1aa/0x740 [ 363.092529] ? copy_overflow+0x20/0x20 [ 363.096396] ? __schedule+0x8f3/0x2060 [ 363.100270] ? find_held_lock+0x35/0x1d0 [ 363.104311] ? find_held_lock+0x35/0x1d0 [ 363.108349] ? complete+0x62/0x80 [ 363.111780] ? __schedule+0x2060/0x2060 [ 363.115727] ? do_wait_intr_irq+0x3e0/0x3e0 [ 363.120023] ? __lockdep_init_map+0xe4/0x650 [ 363.124404] ? do_raw_spin_trylock+0x190/0x190 [ 363.128960] ? lockdep_init_map+0x9/0x10 [ 363.132992] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 363.138070] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 363.143057] ? trace_hardirqs_on+0xd/0x10 [ 363.147175] ? __kthread_parkme+0x175/0x240 [ 363.151470] kthread+0x33c/0x400 [ 363.154808] ? process_one_work+0x1b10/0x1b10 [ 363.159277] ? kthread_stop+0x7a0/0x7a0 [ 363.163225] ret_from_fork+0x24/0x30 [ 363.166921] Code: b5 41 48 c7 45 80 25 45 59 86 48 c7 45 88 50 fc 7d 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 4c 21 f2 ff ff 4b 48 74 2f e8 41 21 f2 ff 48 b8 00 00 00 00 00 fc ff df [ 363.186029] RIP: __bpf_map_put+0x64/0x2e0 RSP: ffff8801d98c7458 [ 363.192066] general protection fault: 0000 [#2] SMP KASAN [ 363.192126] ---[ end trace a9001d522d7827eb ]--- [ 363.192129] Kernel panic - not syncing: Fatal exception [ 363.207641] Dumping ftrace buffer: [ 363.211152] (ftrace buffer empty) [ 363.214833] Modules linked in: [ 363.218003] CPU: 1 PID: 16124 Comm: kworker/1:6 Tainted: G D 4.15.0-rc7+ #192 [ 363.226461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.235795] Workqueue: events bpf_map_free_deferred [ 363.240787] RIP: 0010:__bpf_map_put+0x64/0x2e0 [ 363.245338] RSP: 0018:ffff8801c4b67458 EFLAGS: 00010293 [ 363.250676] RAX: ffff8801c9cc40c0 RBX: d620022d000057f1 RCX: ffffffff817dfcb4 [ 363.257919] RDX: 0000000000000000 RSI: 0000000000000001 RDI: d620022d000057f1 [ 363.265162] RBP: ffff8801c4b674e8 R08: ffff8801c4b67228 R09: ffff8801c9cc40c0 [ 363.272407] R10: 00000000eb29be6d R11: 00000000a9cfc5dc R12: 1ffff1003896ce8c [ 363.279651] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000001 [ 363.286897] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 363.295097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.300949] CR2: 00000000203bbff8 CR3: 0000000006822002 CR4: 00000000001606e0 [ 363.308196] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 363.315439] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 363.322680] Call Trace: [ 363.325242] ? bpf_prog_inc+0x20/0x20 [ 363.329022] bpf_map_put+0x1a/0x20 [ 363.332536] bpf_map_fd_put_ptr+0x15/0x20 [ 363.336657] array_of_map_free+0x100/0x180 [ 363.340869] bpf_map_free_deferred+0xb0/0xe0 [ 363.345264] process_one_work+0xbbf/0x1b10 [ 363.349473] ? trace_hardirqs_on+0xd/0x10 [ 363.353600] ? pwq_dec_nr_in_flight+0x450/0x450 [ 363.358249] ? __schedule+0x8f3/0x2060 [ 363.362108] ? update_curr+0x47b/0xa60 [ 363.365977] ? check_noncircular+0x20/0x20 [ 363.370184] ? __lock_is_held+0xb6/0x140 [ 363.374240] ? lock_acquire+0x1d5/0x580 [ 363.378189] ? lock_acquire+0x1d5/0x580 [ 363.382135] ? worker_thread+0x4a3/0x1990 [ 363.386256] ? lock_downgrade+0x980/0x980 [ 363.390379] ? lock_release+0xa40/0xa40 [ 363.394327] ? retint_kernel+0x10/0x10 [ 363.398189] ? do_raw_spin_trylock+0x190/0x190 [ 363.402755] worker_thread+0x223/0x1990 [ 363.406724] ? process_one_work+0x1b10/0x1b10 [ 363.411192] ? _raw_spin_unlock_irq+0x27/0x70 [ 363.415662] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 363.420654] ? trace_hardirqs_on+0xd/0x10 [ 363.424776] ? _raw_spin_unlock_irq+0x27/0x70 [ 363.429244] ? finish_task_switch+0x1d3/0x740 [ 363.433712] ? finish_task_switch+0x1aa/0x740 [ 363.438184] ? copy_overflow+0x20/0x20 [ 363.442050] ? __schedule+0x8f3/0x2060 [ 363.445924] ? find_held_lock+0x35/0x1d0 [ 363.449966] ? find_held_lock+0x35/0x1d0 [ 363.454006] ? complete+0x62/0x80 [ 363.457437] ? __schedule+0x2060/0x2060 [ 363.461381] ? do_wait_intr_irq+0x3e0/0x3e0 [ 363.465676] ? __lockdep_init_map+0xe4/0x650 [ 363.470060] ? do_raw_spin_trylock+0x190/0x190 [ 363.474613] ? lockdep_init_map+0x9/0x10 [ 363.478645] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 363.483723] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 363.488717] ? trace_hardirqs_on+0xd/0x10 [ 363.492837] ? __kthread_parkme+0x175/0x240 [ 363.497134] kthread+0x33c/0x400 [ 363.500480] ? process_one_work+0x1b10/0x1b10 [ 363.504944] ? kthread_stop+0x7a0/0x7a0 [ 363.508893] ret_from_fork+0x24/0x30 [ 363.512585] Code: b5 41 48 c7 45 80 25 45 59 86 48 c7 45 88 50 fc 7d 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 4c 21 f2 ff ff 4b 48 74 2f e8 41 21 f2 ff 48 b8 00 00 00 00 00 fc ff df [ 363.531699] RIP: __bpf_map_put+0x64/0x2e0 RSP: ffff8801c4b67458 [ 363.538179] Dumping ftrace buffer: [ 363.541696] (ftrace buffer empty) [ 363.545377] Kernel Offset: disabled [ 363.548973] Rebooting in 86400 seconds..