_pending_bools(0xffffffffffffff9c, &(0x7f000019f000-0x10)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ffb000)={0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b1000)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003ec000-0x8)={r1, 0x4}, &(0x7f0000857000-0x4)=0x8) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000678000)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000a7e000)=@generic={0xfffffffffffffbff, 0x8, 0x5}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000130000)={0x0, 0x1}, &(0x7f0000a94000-0x4)=0x8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000b4b000)=0x7) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000027f000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) fcntl$getownex(r0, 0x10, &(0x7f0000a63000)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000c25000-0x9)='net/raw6\x00') r3 = socket$inet6(0xa, 0x2, 0x7ff) connect$inet6(r3, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r3, &(0x7f0000d37000-0x5e)="", 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000060b000-0x9)='/dev/ppp\x00', 0x80580, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000c9a000)=0x3ff, 0x4) setsockopt$inet_dccp_int(r4, 0x21, 0x5, &(0x7f0000955000)=0xffff, 0x4) sendto$inet6(r3, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TCSBRK(r0, 0x5409, 0x5) socket(0x0, 0x8000b, 0x1ff) mlock(&(0x7f0000de7000/0x2000)=nil, 0x2000) 2018/01/14 10:40:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x6) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000375000-0x1000)="", 0x0, 0x0, &(0x7f00006a3000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000097000)='./file0\x00', 0x1) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000097000)='./file0\x00', 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000027e000-0x4)=0x0, &(0x7f0000578000-0x4)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000097000)='./file0\x00', 0x1) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c1f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000f68000-0x8)={0x0, 0x3}, &(0x7f0000f84000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b3e000)={r1, 0x1, 0x8, [0x5, 0x507, 0x1fd, 0x100000000, 0x4, 0x100, 0x0, 0x0]}, &(0x7f00003c0000)=0x18) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x728a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r2, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r2, &(0x7f0000ed1000)="83", 0xb2, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) 2018/01/14 10:40:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000b55000-0x8)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000a11000)={r1, r2/1000+10000}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0xe, 0x0) connect$inet6(r3, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f0000375000-0x1000)="", 0x0, 0x0, &(0x7f00006a3000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00001d4000)='/selinux/member\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000a15000-0x28)={@generic="9c621f9aa2168cd42a75fdfc8e045ca3", @ifru_ivalue=0xfae}) r2 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000d26000)={0x25, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000100000)=""/108, &(0x7f0000aa8000-0x4)=0x6c) dup2(r0, r2) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x171, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0xfffffffffffffffe) 2018/01/14 10:40:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:27 executing program 7: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000097000)='./file0\x00', 0x1) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fstat(r0, &(0x7f00000e5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004c5000)={0x0, 0x64, "cd1e0d7b24f055fa6abc039856a4d9623a55a4c8769ee0d913e7a5069c7e316ae81924d500ce0e0d1d0231cc2fd775053380ea529ca8dc315330476281c936f09d772d808285929e7e92bb6848377983b67ec73aa4d17e3b80916e2c6cfd1d51d527b83b"}, &(0x7f0000552000)=0x6c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000529000)={r1, @in6={{0xa, 0x1, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/14 10:40:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e55000)='/dev/vga_arbiter\x00', 0x280000, 0x0) write(r0, &(0x7f0000213000-0x39)="ea9dde9909810a144bf92440366343c58bd87ef048670f477458f97640ad6a51dbd02a924cd63c660859de03082b53ffea5f0b031a8f03f055", 0x39) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00006ec000)="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", 0x1000, 0x1, &(0x7f000024a000-0x1c)={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) 2018/01/14 10:40:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a1f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000501000)={&(0x7f0000754000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000593000)={&(0x7f0000d64000)={0x538, 0x3f, 0x100, 0x2, 0x3, {0x20, 0x0, 0x0}, [@typed={0xc4, 0x27, @binary="16f59980ad4221ff83fda5a90622c335bb3552d39f43f1ee06b2eb91fae8ec1e273394c9cfbb95a79287fe515e9e5ef12f2132029e9b7cae6b27e7d1c6a8cda849a91fe4125dcdf33d6c08fe50922da2eba73b1564739e59a7f6eea338d1806e6aab8b798d18ac2bc2efc8d5f8d3f8d2e790ab84af2c2c4fe6266f17788ea10160ad67fd87cf6da7859947dff3a53b6419ce9035073c4fe23ed807aa306e4f67e78a7e4544e918fab0f0bbda8282a437d85f4bc77dd36747e039d1"}, @generic="3744f7228b0e325ee011ab2ba21834f76600bf277ade61a1a50cd94f7789c5af4694a8ec2bde9b97a4cb0c59ee08836fe14eb2351e464ad9a523cb34089c02b8bfc899cc580cbed7f8cfd6a036f4179a16803c99ea2ef03aded80db2d16f03a081f217375862d348332aaaff9a1d0778bfbed42dffc6b93bb62edbab63b259eb8ac85ae4f06fb58d3a45f22e5a7c80", @typed={0xe0, 0x4b, @binary="5ffd76908aec3ded36caca19117f5d2c58c0a227ac8a6f21a9ce2b448f2ae63b1a5e1d8b9e6d384db78e540fbdcfbe8ac12b48ffde40160174a27752791d19ceb01f73a3df8e8656ada2e853fdc26600ed372e36d81fedf9b8496749a0973d034eb4bdef49817519bfe0e9201527534de4a745985757f6c0fbd193b3df68a9fec2d54187c9b7dae1d9b92afda1cb1df8aceca509baabd9048f1ceff7b2dadebc6c7d4cd4d04d2659eb7a935a9ddc5272db4eed69422e9266f2c9a85ab0252a797db3dfc8006cd15154d08353292ec61c3b6b4444b49e75ec"}, @nested={0x2f0, 0x70, [@typed={0xc, 0x79, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x72, @u32=0x1ff}, @generic="3713fe6d5b44d353683df34e182053e9d25c5ca32097acaf73a96c1c9db955714c320bab342295768d49dc62f4144abf8dcea25d6eea3dcc297dd8c157ae594c6df6e81219c6860dbf4b1dc15c64d7eb0c0c1d2872f471bb284255defeb77161bfa7e426d26fa9a05c6364d5e0d7b94469c63d7c93e71d7947014f8b6dd04253a3340b165c11e6f9f821a938913baed550835b1d217a6ff33efba8495f05dd1bff3785f3503a28fb40ec1a9b353b9bf2d96d", @generic="5752f15e324bc65bd77143995215200c75d165d65e1455b78d0e053c25a856f8fdf8d2d2107c4b", @generic="d3d3f68be2ce0964e509948bb72a49e692ed8460bb7329ee26cdc619db7086f2fd5e9be4f1cfa62e6436197c03993ba87c820eb3356173deead3a5d6de7d095b32c1e00e2e1323372ea28be0c47f7102899bf632a5c93b9a55356176dc28ae4f01ed6979050fc7d5c7948462c8310c3b93915f25438e9a72ad0b74e390d12337b04a0983aeb35f325ef2f20c6ff07d149eb9804a0bd25cdecb492a8ea9650bbdf45ec8e3c91b00206b30d6555f483d8fcc15ce7d0bf49c27e76e9a99fbb2ae547d8670f7fffcb000c5a0", @typed={0xc, 0xf, @ipv4=@empty=0x0}, @typed={0x10, 0x8a, @str='.eth0\x00'}, @generic="b13e1b6bdc822bbe284198ad77646c9261a8f1c8341f360cc81266301fb0d7daac8b3b79ec2dd2c380bf9c959c79e368752684826a0427a3ff6ad1348bc04f4711485973784dd864d8ad884e33fe399557ffc2d7b4be6621f935ee7c36cd44303ea4282a07abcf776d2c2452", @generic="23cd2fd68e136d937b8f6861d7240ebaae38f28cb2f580e81fb2d69c1d7bb43455773f10e099b5bf72a690cd808762eddaeaffc2fcb1250c0a0ca7ada345600fa5085e0faa2945ef60d0c42b7e2d67d36b14268c83bdafca4bc2002551b458cc4ae90997ad0da189fcc3fee097d17baae7338c5bf560899a608aa3986af36e6c2908f6bfe2b2b9832b86ed5d372a751084851860343bf510e2", @typed={0x10, 0x43, @u64=0x1f}]}]}, 0x538}, 0x1, 0x0, 0x0, 0x4}, 0xc800) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000375000-0x1000)="", 0x0, 0x0, &(0x7f00006a3000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 7: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000097000)='./file0\x00', 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000097000)='./file0\x00', 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 7: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 6: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000b35000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000f7d000-0x30)=""/48, 0x30}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000bbf000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f000046a000-0x1e0)={0x7fff, 0x8, 0x1, 0x71c3, 0x8, [{0x9, 0x4a5e4e65, 0xa0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x0, 0xa5b3, 0x9, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x7ff, 0x3, 0xd563, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0xffff, 0xef, 0x401, 0x0, 0x0, 0x140f, 0x0, 0x0, 0x0}, {0x0, 0xfffffffffffffffa, 0x7, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x200, 0x1, 0x664d, 0x0, 0x0, 0x2204, 0x0, 0x0, 0x0}, {0x4, 0x3ff, 0xff, 0x0, 0x0, 0x3800, 0x0, 0x0, 0x0}, {0xff, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000666000-0xe)='/dev/keychord\x00', 0x404000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000aa0000-0x8c)={0x10000, 0x6, 0x9, 'queue1\x00', 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000c21000-0x1)={0x0}, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000}, 0x1c) sendto$inet6(r1, &(0x7f0000375000-0x1000)="", 0x0, 0x0, &(0x7f00006a3000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000d5f000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000d23000)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000083f000)={@common='erspan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000b3c000-0x83)="9e19b3e646225a6f23f4a2eec4925b1e65fcf33ee6b28efb5ea967fa3798b4137a3cd620715496ed94ae76e71aba731236a39cb20f91c6a04318e405da2d78bc9f6d0e35496d5f09de46c184bb7a8e1733798e2aedd55b2f6b56afbfd63113202c2ddc41fcb2984e695fb67bcee11809543b57635566c85bf3aef5c2d173da5f7ac931", 0x83) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000097000)='./file0\x00', 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000097000)='./file0\x00', 0x1) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r0) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000002000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x22000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000003000-0x98)={0x0, @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]}, 0x2, 0x9}, &(0x7f0000002000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0xff, 0xfffffffffffffff9, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000002000-0xa8)="1cb12046e6fd634a3f6f99244d6cbbc25bb78701616e0e77b9b8ff740c67124e760ade7307d94bad802f52285e914b0523418ece378d1d54d6227920774e34b67cb3394a234a0b60149a96f82844667bb8906ff993b0aa70fedc663b27b44e2a3eb6cba9e0a49dab7c2e1bfa708946139ac4ffe161795c203f78bd2ff030d57a1b699c3113928e65873f5c6df2991f3e474a469e54886f91bcd9e9eea1adaa06058e3d834000c4c8", 0xa8, 0x4001, &(0x7f0000001000-0x1c)={0xa, 0x1, 0xe7e, @loopback={0x0, 0x1}, 0x401}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f97000-0x8)={0x0, 0x0}) fallocate(r1, 0xb270ca5498bc4cdc, 0x2, 0x6) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000bc2000-0x10)={0x9, 0x0, 0x0, 0x7f}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40086439, &(0x7f00006b1000-0x8)={0xffffffff, r4}) r5 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r5, &(0x7f0000723000)="", 0xffffffffffffff7f, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) open$dir(&(0x7f00007f9000+0xbbf)='./file0\x00', 0x4000, 0x105) 2018/01/14 10:40:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f00003b5000-0x10)="020baf010200000000067bbc8e1d4b48", 0xa) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000972000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000382000)={0x0, 0x0}) recvfrom$inet(r1, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 1: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000351000-0x9)='/dev/rtc\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f00003ed000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe23) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000223000)=0x0) 2018/01/14 10:40:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00001d4000)='/selinux/member\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000a15000-0x28)={@generic="9c621f9aa2168cd42a75fdfc8e045ca3", @ifru_ivalue=0xfae}) r2 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000d26000)={0x25, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000100000)=""/108, &(0x7f0000aa8000-0x4)=0x6c) dup2(r0, r2) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x171, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0xfffffffffffffffe) 2018/01/14 10:40:27 executing program 1: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 6: openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a6c000)='/dev/pktcdvd/control\x00', 0xa000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005bf000)='/selinux/policy\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$int_out(r0, 0x200005462, &(0x7f0000cb4000)=0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 1: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000814000-0x34)="c8525f8ba5924df58870535e9aec2f1317e331fa788ecf30500a013c1f431a9a1e416511de1701000f0024842386e8dd39be8575", 0x34) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000de000)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000498000-0x10)={0x1, 0x4, 0x5, 0x1, r1}) 2018/01/14 10:40:27 executing program 5: r0 = socket(0x0, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$int_out(r0, 0x200005462, &(0x7f0000cb4000)=0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000f8f000-0x4)=0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000026e000)='/selinux/status\x00', 0x0, 0x0) timerfd_gettime(r3, &(0x7f0000f95000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000899000-0x4)=0x4, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000c9a000-0xef)="02a1250200000009e500000000000000ffa14032020b5ba0b4c04a03000000202e2bd89c0000000000000005b59abe8070c6d26494a8c343c4fc293d80dbce44de7b364e0707000000000000007b00000000000000016689228d995224997cd4e7fd0e8c8877da7fdd1bd57b5bc332eaf599d93bb0d41bb9d3dd904ed4eaa654a578c48e453f6b178cbce3feabd2c0c24158dab3cb0bd3e97eb0a231481288b483616ad1915db5cbc6528ed94a273454ac71a4453895b64ff38e4c2b3e27361bebb2d6ff072b3c111e4149461e4d71f9257384d80b5646e0b4f0fb14a2903c749449de73bdeefa9b9d0022dda4d7eb", 0xef) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c90000)={0x2, [0x4, 0x3]}, &(0x7f0000fd1000-0x4)=0x8) clock_gettime(0x0, &(0x7f0000bc2000)={0x0, 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000009b000-0x8)={0x0, 0x0}, &(0x7f0000fc2000-0x4)=0x8) getrusage(0x0, &(0x7f000095c000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f00004f6000-0x8)='./file0\x00', &(0x7f0000713000)={{0x0, r2}, {r1, r3}}) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f00006b9000+0x735)="a3c182eb4fac72ad862846f439de019916e40f8843e370a382567c1b9467b4890936344ef6b2d699f5d69c88b0a9bb58f911944cc9be11fb55e45925fa1981622de32f9bfcecad3dc838b217c007916b0d3a8bd3607dbb43f8afad93b0e7df2f04441b812937637528635286ba9b2abe3069b03c8c8595750cd7e99955055e61865884a729ad192126b3854fcbe641c8a9a1738dd54dd94af5c83d6ffec7d28c33b72dc4d9cadc3f5c310ed515a3f7c1a1331a6143a9860fe752a17124f4914bb594fbdbb65f9c9cb82a4d0861c67189ab713b177384a1d6c2940086ff6db4bc2159fdc5aa17acd4ba1d5659a9c014f352db306686", 0xf5) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a37000-0x8)='./file0\x00', 0x2) sendmmsg$nfc_llcp(r0, &(0x7f0000453000)=[{&(0x7f0000680000-0x58)={0x27, 0x5, 0x3, 0x7, 0x80, 0x6, "ff2821443a0895ef986660e10d3307d86bdde35d7765c78d1ffe3f0d8125087090a04c276a02a383141e93c62e60dc5dd16a2f388cb000e5fbc4d205d33780", 0xf04}, 0x58, &(0x7f0000d26000-0x30)=[{&(0x7f000057c000)="5cc5a90002b1", 0x6}, {&(0x7f0000259000-0xe9)="91ccae2fe07e031e4dc1505d75ce4309598935db104fdc80fdbd6ad902870435edd9662f78c4d0661d8a9d38c8a8810365ac3ee3ab14418adba17515930ea1b97a3c58e6ae3b9616201939d737095d17d180c6556c5279e777b694d0cb0aacca75fd24da2cc55cc0fe6825778a17db168b020ada83d26fe4fa7c417883639f37ecfed78a1accbe30bab4346fee9e247dc7481226b0ea34028792b140eb2bceffe64bf4a43fe4b8fa518ca41bbf01b5201e19511fc15cb2d5cde6db027104132d0b4ad6d5c67e4adbb29f5c3d00e67a47ef04cc4f4b07d9770527dfa935ca7f5dfae8a64305c61c0079", 0xe9}, {&(0x7f00009da000)="a81bdfc95de2bfa39221c8aaa12bc6309a6891aaefac3313a7b84da880b56ba08d4fdb4bd64883b309e0e50758d8f03b45ebff71afba09d607409c25cd6d2cbf6d506cab3c41a22020fd1ac079f269b8282f883f92cf0868c20c64fd1498319a4a261b4e9f5cae338145046f90cb0bac6a997347f3e8e1ef22b7bac1f3909b7dce9f357d55fae971e881d1f5a6443f52489ea3033e776f02932bf415df90f6c940cbd3cbb0a7d3cc99f0d4bc4e9c30f589db8083510d0afd6357fbf0c953966284d97ada64788f516346de281b492b87b29cba19e38ee18e8d76cd829257929d6cdc6fc34287c10d72cdde05ee463280dc656062f7d3403b18cba1f82735489b606649d9288295a95665ae7324c3671c2e0d5b77f762fca6a3ba420de4a9c1b6c901c973b822b30b7f859bab20e67df9c08c8ee9ccfc51f343aa2d0c725a7c744f637fc59f0f9666a8716fd5b27e6d12bb3222717f74c2dbf42a4d166b62141c1746658945ee95b169c4be3f8211ad1b2c16d54b2e1e60cc80429662e45f0e1406f4ce4f5743c462eddf2294c47a94d06ba80665f51aca4f8f721e0abd4ec642b8f5dc86af52b8fade35a009a8ee31b0447d23ba79eb3de9ecb329abf358fa47c70aa2d6f0a387f1741aebcbbcd40060d782fd550729d44f50cc6b55b332244112b4a6959db6fdc58909b84506f5f6c98a6bb3f9dd0e46f1c826024ef48c6bb04725778713e20842c2ab7de1e453034782ac5aed180c3b8ffae20ac9332678873a485f7a385315d2738995447fe8bdeec213d89e39376d8fbe1fe1d8ab0660c4e8c458de35d3d5c8f96b89d6423cdada6f380ac2cb662c97e001b12377a513162e9afb7f543e1854fcbdd4ee423293af85a9f1543679023c69b76c3ff5eeb23b6a0861ac94b1d16aac6649ee3bd59a530005657d09601acba38a05ef02f03a0120d75442a7983beb4da93398fd2706ee7140356f56b7ba7a074233b4a2da897cd660cbc317281fbe2ef122ba76ff0464e03b5195bed293a9a92fdbde5b5751ce000dff524ff09bbcd022c1129af2856cdfb5b8e50c0db991f07d1e97d6fdbf37945e3764a0b0dadfe29ce251eb2482f48bc8a9c9941ddf6b9abd9b47357ab68820fc86bf65a75e9fd6d90b25125ead2a23f562430819e2a248410c289b11862acb31d61a26fb44df5d9d25cf1fde873d2949264fb1760fed949a64b10b8ad83a40b8113245601083fc8f75d6e7dfc241248911f2e151e4bb0f3ecbb89803e85cb14e1ca977e98582c204628d2572e772c7f9f22ea8e5a51514d973bb49b84aeab780cb048da0c7c33d125fb76d7003f5344349d3b769732f169ac09ffa12431e35d6ca7a5eeb68233ec581b5c64ff5b693acabf9e177f4a001c454061a85140a58af8aa8d983358189cbc4a059ef27bd770672f56d1a3f2b2fef2c7f6060353d62bc3c6737c50797c69087c78607ad03b4b818b150de9ac7920c48d6a9e56c4afe2e9f996c1c0e54868688581c35db8e0b1d518de939f7ae6b412fbf5836a0c0deca8bfff905df6bac0087131e92db10967e2bb4286ced0d0660eb195c8a8ecf63a1d03932b9b9d199117b48040fd15ae69ba6293f80f00a660759a8fc5f66fc8983034a46f7235844a4834aa155f2ab6f89ec56e0e57943a1a3dd0e948637d0361fd727017dad9e819eb0b5f82392b922c143966bba37a8c4ef36d75d8186318f2fc29d11cfbe6fedea8902d18ec1c8c7262b00f36028d2daab0477a4788b60bef55840abb3e2a1064ab38fdcb4d91410be2d9409f34fd80b8ebbc69093f14894cb49198da8058dd4638729a6674fa67d972b921ef23f0ed9f94529a2108484647f7b2fd96f9dc9b8b5c6bed5ae4a4d854fc35e6c00c5b7836265e4af6d04db9b0b70a17d85f6c7d02d53c9b2dda3807696af970db396cfe9cb985d10ddca706ecde3cb65034ccfaae9b2d73ddf7e1a970c6a65561125538f3559b1c2ba98f2576c5b0cd19d20c6e4712c6b06aa8a8af2ecc60c6428996c9a51cd1e5c2780bddc46a3125225c5d7e0c673fcec1bc461195d6f899d116b4138e54fbc3fd15dd37233f488f77b3d343739c51db61fc3abbba122a4eef68acdaeb8a32105baea7316e4d0a3ea78e2ead73d382aea8cea5259b123002551c9f67b7906fc47269e9094dbc2ba34d0b68ceb6a4629369488258bdd9f008301d81b289402823be985847d4712897e87167ed45baf0b7997c6173110795ca7ce0f9e8e0cbce044e9b9a3fc0ff79ce1a1814f834802bed3d62b7be20d00debbbdb026b6fdacb42ae71b063cb2fde75c144b5d6071931f65bee17e28877e33aaffcadfdbf2bf5bbda9297d4837a6d7816566acd9188d75e69e49a410a8fa4545c84b8b08133185a2a76a68547debc0124394466d2165ebb13838173c07fbcc7f3f33cb37ccdfcf867bea2702e997a24356e20553b42d54cc112b436f185d3309e785a33b90e2c27d1c1c4d2fbeeb699b124fcf7231034477f7655afc033bb08863bc838eb44bccb1215c207231d8257ed2ef4a952b2eff1fdae0c151d7722d746b787a7b2141a3aabdc518554e7bb1d04170c506b196d310fdb24daaa84706eaa759f12ad9d3538304f7850d89502510897016e9419c98951dfdc96129a40190307a8cde3e0e9351c51fbf472b278e86c14b84893e27521b798e989d68451cd99c232557a59a352fea4345fea3b658a348c98394a2b1940a07f7afcc0c9512d7471de90e3efc3ce3eb79e4af814a78ca3c8f1cb85cdde3634627e0ff0315f874a9137e12067f75c87ba8a7e41fd360d0cc0fddb4e9a41daf059581336d4feeb369a9723aac65f00e650382afcb242ed029ae6a1567fce86c07a70f39f5cb4f92357ee9213f50606cf8b542a1a0168dd64d3a9d4a01b037e87582767ee2ba7636ea14282fe4e86ed07cae52f5456069a9b29fb0b4413ff7c36d6980b978f26aa75b0e1f7ea9d39c8efb70c9327a4c327fcc91312e6303bddf6e575136308a7576d980eb8fef3de4bf34ad92a524e4d8d146bd65f624684527daebaa9de62caa8f5edc73198cc0633ca1fe0be0b0f1c3a3ef1bf78006b114cdf501745578005d26b3e6578f5082f57dc3abf3bec4a977b45996a03211fcd0130e675bf2b05f05367b63461a651007cb7e4c6493fdea720dbf0673f0a525e534aafad02f63537e5f9aabead0734561c7d982ddb9d944d0531a15838ac7224c8e5709132baa106af71cb5b67d46ed9e90d670fb8d24b6dd93277cec0b862b0198a50ff14a9c6d95cd0918726929d137b2d29d85601584fecc19ef68dc5d38b47ffbbf1d6a52796a512e55da409603bc14e0ba983fa5e18e7cf72b815081ee4a94f3556dcc6d2bd4953b5020e57930b5de3c8eca830e56094866241517bdef5dbf9ff5ff6a175259444ac1398737c81203edf241f91898fdebff24e324b060d160efeea9b428b6db6afde045d1535a3418c57b0ffea59e10e796c9d0992ce918127b8d0d1d63c539a72fe574df40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0x1000}, {&(0x7f00006c0000-0x23)="4175705cf23e0ddf45d1ac69603657f6481258e3e8b6243d8c8f622f2ad0fbe5c1028f", 0x23}, {&(0x7f0000463000-0x57)="ce2f6b4950162dcf28902404be8d43d674610b15a0f5af1bf1317d1283d8c13d50cd4884025cf0480721c8176585775a2ec400de24e7908ac30d4a4cba9b2c1f217bd5df8bbce6ebc7c6aa717a7403c52cc7f832b66471", 0x57}, 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{&(0x7f00009f6000-0x9a)="7862ca7c94bdc64bf8c09880f79b612da3b9c9ed584fef5d41ff075d65312e2697621db715b2c9ded17d46a3453aed633fa56d4177fe4d856b1b72fd8f8981bc4adb5b04c0652eb14a7e30167a3cfb930ab267164aa543281ed5a40f3e4f53af1b3c2b6c3b3fed9488cb2ed002cecee98707b7f46b93b4e50dd0e876b6ee9a8f9fd68ce60f7a1fff3234edbc993c012bf08d4f5ccc65e4e97470", 0x9a}, {&(0x7f00006ce000)="ce396fa8c4451ff4fe417845efbf8a37562e53bbd64297291d6b48a55e8bc66fc8cb6594b84770b7e8e0006a87ab93ea5cbcdda91ebac900f45a1d44de769d37944c03cbf77277bcdbed7cced9c5f17dfc473d8c8e74531660dc40a7434b8e3191678414", 0x64}], 0x5, 0x0, 0x0, 0x80}, {&(0x7f00009f5000-0x58)={0x27, 0x5, 0x7, 0x7, 0x80000000, 0xfd, "e706760e088ad7f02d45fb028317321af129c8ee7441229ea27bc08845a8033bb3ec1dc0f817cb88039dfe7d7a8703df1a72e151d24a509de8f2bee849c429", 0x847}, 0x58, &(0x7f000050d000-0x18)=[{&(0x7f0000bcc000)="5f13dd46553838bb86346643515b0f974b85fcebedcdaf033117a1820606df7eafcd9009d604a18209a8d2779b06f4cab58ea4050be9cd51dac58dd3198755f4f743046e2e371b1f0c7e6e60c717dbd68239cc7e5bc63840e05f72afaa01ec676d042edb968d20de6b77dd2268ac83b3104500b2818c416ca8d41875f1f29cd3a8c36f0ccf3a7d2ee801127e027abea49a183b23f1da0c3e1dfd2776b9d357019fbea930f3aa4c3f", 0xa8}, {&(0x7f0000f87000)="92601e14ca88739c2d35fff0531518bfb1ef5351db452695282673d4e9a3657bf959109afd5cfb676870d40c8afdc1e609e323bd0bceb848aae40cf1d76408fa395faa1d40cdcd72c2d1af144957fb4d23ec0fe12647100b1dd550db08764425f968d2e704801ebd5386bd26a1a763d2daddcce227e101ac52fc604eb048b8fd420173896135a7547c47c9a0df4ce2b5ea59a4e6f1ba11404bd662d9a5f45ed6e7563f7cfffaf9d9c1eb002ddc66e517b6b16a7658c6b38ed6e53872154d2e49e7021858fa538ba7fc720953dbea26c2f556e78149b5a977c6ab356ae94d5d64", 0xe0}, {&(0x7f000027b000)="162ae211d2a64b5349b8dd8e412e6d667dd0dc384bc426fefe92fe6467415e5c9b524eae744d33f03de046572f98b360cd546a0ea4f2dbdecfe4f184a36d4f9918d1b50a7c3dd3b12a4ba8c7888ba20281715a1e2d0a90cb014d9011b015541604c8588e6604a93565a7f0c21ee7986a8e19e24d7912410980bd18928fb4d8420e4d8719266027cc35bc3f287d7f0502f6aae7acc8c8dfc54323235b1f85d01ddace1e6c4b132bd7b4e5b67abd8876697ba788a54f92193ec73ea19e341ecd3fe8251db25561927b85b3d94690b5535a455032117c71", 0xd6}], 0x3, &(0x7f00005e7000)={0x5c, 0x108, 0x4, "149853342966b1e6e8032a8f487e7bb22652852db6c00b76264fc192451885fbf8bd67e5baa574172e454561fe31de24bab411cfb864c36839e5d99714782c2499aea993eaccd4458c3831e06e8ddf"}, 0x5c, 0x801}], 0x9, 0x44000) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000705000)="", 0x96, 0xffffffffffffffff, &(0x7f00004f5000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0}, 0x1c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000fa7000)={0x0, 0x0}) 2018/01/14 10:40:27 executing program 5: r0 = socket(0x0, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f00009cd000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000264000-0x9)='/dev/ppp\x00', 0x8002, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000f86000-0x4)=0x0) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000678000)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000a7e000)=@generic={0xfffffffffffffbff, 0x8, 0x5}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000130000)={0x0, 0x1}, &(0x7f0000a94000-0x4)=0x8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000b4b000)=0x7) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000027f000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) fcntl$getownex(r0, 0x10, &(0x7f0000a63000)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000c25000-0x9)='net/raw6\x00') r3 = socket$inet6(0xa, 0x2, 0x7ff) connect$inet6(r3, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r3, &(0x7f0000d37000-0x5e)="", 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000060b000-0x9)='/dev/ppp\x00', 0x80580, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000c9a000)=0x3ff, 0x4) setsockopt$inet_dccp_int(r4, 0x21, 0x5, &(0x7f0000955000)=0xffff, 0x4) sendto$inet6(r3, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TCSBRK(r0, 0x5409, 0x5) socket(0x0, 0x8000b, 0x1ff) mlock(&(0x7f0000de7000/0x2000)=nil, 0x2000) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 5: r0 = socket(0x0, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006b1000)={0x0, 0x0}) 2018/01/14 10:40:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) munlock(&(0x7f00002b3000/0x3000)=nil, 0x3000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000039b000)={0x0, 0x80000, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000796000)={0x1}, 0x4) 2018/01/14 10:40:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00002bf000)={0x0, 0x0}, &(0x7f0000ec6000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000020e000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000354000)='/selinux/status\x00', 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/14 10:40:27 executing program 5: r0 = socket(0xf, 0x0, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000883000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000015f000-0x4)=@assoc_id=0x0, &(0x7f000048c000)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002a1000-0xc)={r2, 0x8000, 0x2, [0x10001, 0x100000000]}, &(0x7f000034d000-0x4)=0xc) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000b3b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00002e7000-0x4)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000fea000)=[@in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0xffffffffffff7fff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x100000000}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00001a2000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000e3f000)=0x0) sendto$inet6(r1, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000028d000)=@routing={0xff, 0xa, 0x3, 0x100000001, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}]}, 0x58) 2018/01/14 10:40:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000157000)='/dev/rtc\x00', 0x80080, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00006d9000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x9) fgetxattr(r0, &(0x7f0000000000)=@known='security.evm\x00', &(0x7f0000000000)=""/181, 0xb5) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) 2018/01/14 10:40:27 executing program 5: r0 = socket(0xf, 0x0, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/14 10:40:27 executing program 5: r0 = socket(0xf, 0x0, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) syz_open_dev$loop(&(0x7f000039f000)='/dev/loop#\x00', 0x1, 0x10000) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000906000-0x4)=0x0, &(0x7f0000012000-0x4)=0x4) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000e8f000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) modify_ldt$read(0x0, &(0x7f0000a1c000-0x70)=""/112, 0x70) 2018/01/14 10:40:27 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f60000)='/dev/sequencer2\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000-0x4)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:27 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000004000-0x8)=0x0) write$sndseq(r0, &(0x7f0000005000-0x54)=[], 0x0) 2018/01/14 10:40:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00002ab000)={0x0, 0x0, &(0x7f0000eed000)=[]}, &(0x7f0000900000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000087f000-0xa0)={r1, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0x1ff, 0x7, 0x4}, 0xa0) 2018/01/14 10:40:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) setxattr(&(0x7f0000a01000-0x8)='./file0\x00', &(0x7f0000e63000)=@random={'security.\x00', 'vboxnet1)self\x00'}, &(0x7f00009fc000-0xd)='/dev/net/tun\x00', 0xd, 0x1) mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f0000001000-0x4)=0x0, &(0x7f0000e17000)=0x4) bind$inet(r2, &(0x7f0000f78000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x0) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x0) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x36, &(0x7f00009a1000)={0x5, {0x4}, 0x40000001, 0xe750}, &(0x7f0000cda000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000aa3000)={0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00002df000-0x5c)={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffa}, 0x9, [0x0, 0x2, 0x7fffffff, 0xe1e3, 0xfffffffffffffff7, 0x2, 0x2, 0x0]}, 0x5c) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x0) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00002ab000)={0x0, 0x0, &(0x7f0000eed000)=[]}, &(0x7f0000900000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000087f000-0xa0)={r1, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0x1ff, 0x7, 0x4}, 0xa0) 2018/01/14 10:40:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007c5000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000057f000)={0x2, 0xfff}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) accept4$inet6(r0, &(0x7f000075e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000065e000-0x4)=0x1c, 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = dup2(r1, r1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000df9000)=0x42, 0x4) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f00000d0000-0x8)=0x3) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000aeb000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_names=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000353000)={@generic="edb40bd767a4a8d710b9603bca5f5633", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000597000)={0x94b2, 0x8, 0x4, 0x5, 0x5d7e6d4e, 0x8797, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00002a2000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000aa8000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000129000-0x4)=0xe8) getresgid(&(0x7f00000f0000-0x4)=0x0, &(0x7f0000657000-0x4)=0x0, &(0x7f0000b49000)=0x0) lchown(&(0x7f0000d71000)='./file0\x00', r4, r5) socket$inet6(0xa, 0x80000, 0x44d) eventfd2(0x1, 0x0) 2018/01/14 10:40:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00004fa000)=0x6, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x0) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x0) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(0xffffffffffffffff, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xecc000)=nil, 0xecc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x101, 0x80801) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ecc000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x9a2eb7423d24a315, 0x0, 0x0, 0x0}, 0x20) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x0) 2018/01/14 10:40:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000cac000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000727000)={0x9, [0x0, 0x2, 0x401, 0xfffffffffffffffe, 0x7fffffff, 0x5, 0x5944, 0x2, 0xb7]}, &(0x7f0000cbf000)=0x16) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ca0000-0x9)='/dev/rtc\x00', 0x10002, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000468000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x401, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1b}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}], 0xb0) socketpair(0x10, 0x80002, 0x3, &(0x7f0000948000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00002fc000+0x80d)=0x5, 0x4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000684000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = socket$inet6(0xa, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000392000)={0x0, 0x8000, 0x4, 0x2, 0x7, 0x2, 0x3f, 0x4, {0x0, @in6={{0xa, 0x3, 0x101, @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]}, 0x2, 0xd8, 0x10000, 0xffffffffffffffd6, 0x6}}, &(0x7f000027b000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000382000-0x20)={0x800, 0xf54, 0x4, 0x9e, 0x17c2, 0x1, 0x797a, 0x400, r4}, &(0x7f0000664000-0x4)=0x20) fcntl$setsig(r1, 0xa, 0x2f) sendto$inet6(r3, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(0xffffffffffffffff, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000052000-0xe)={0x5, [0x6, 0xff, 0xbbc, 0x5, 0x3]}, &(0x7f0000648000)=0xe) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007c5000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f000057f000)={0x2, 0xfff}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) accept4$inet6(r0, &(0x7f000075e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000065e000-0x4)=0x1c, 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x5, 0x2, &(0x7f0000d66000)={0x0, 0x0}) pipe2(&(0x7f0000579000)={0x0, 0x0}, 0x800) linkat(r0, &(0x7f0000d4c000)='./file0\x00', r1, &(0x7f0000e32000-0x8)='./file0\x00', 0x1000) syz_open_dev$mice(&(0x7f0000644000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000c4f000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet6(r2, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r2, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r2, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009b4000-0x14)='net/ip_tables_names\x00') setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000436000)={0xfff, 0x100, 0x0, 0x4, 0x3ff}, 0x14) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000081c000)={0x0, 0x7, 0x1, 0xd6}, &(0x7f00001af000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000543000)={r1, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x5c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5, 0x200, 0x30, 0x1}, &(0x7f00002cb000)=0xa0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000c5d000-0x4)=@int=0x6, 0x4) sendto$inet6(r2, &(0x7f000014a000)="3356000ee087e10f37bb171efdccbeed7b51a81d8e9bb163fe8486e40cad960112f3b47a6361a4cb812e7e51e97a282fb49526a97d4c54ae7caed5d05ae4ac59407a387acc21f14d1a", 0xfffffffffffffe8f, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000086e000-0x18)={0x0, 0x5, 0x30, 0x1f, 0x7fffffff}, &(0x7f0000e98000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000055000)={r3, 0x400}, &(0x7f0000288000)=0xffffffffffffff01) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000bb7000)={0x1, 0xf70, 0x10000, 0x4, 0x3}) 2018/01/14 10:40:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r1, r0) getsockname$inet(r2, &(0x7f0000cf8000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000829000)=0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) restart_syscall() 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000b81000-0x4)=0x80, 0x26a950b) creat(&(0x7f00009ac000)='./file1\x00', 0x0) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/14 10:40:28 executing program 3: open(&(0x7f00001c7000)='./file0\x00', 0x2000, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000799000)='/dev/rtc\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe6000-0xc)={0x0, 0x0}) write(r0, &(0x7f0000417000)="", 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000280000-0x4)=0x0) poll(&(0x7f0000b08000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00005b5000-0x18)={0x0, 0xfffffffffffffffa, 0x0, 0x20, 0x144}, &(0x7f00009df000-0x4)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e59000)={r2, 0x6}, &(0x7f0000908000-0x4)=0x8) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4000000000003, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f00003d8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(0xffffffffffffffff, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b64", 0xfffffffffffffe5f) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x0) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="", 0x0) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/14 10:40:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fc4000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00009e0000-0x4)=0xb89c) r1 = syz_open_dev$sg(&(0x7f00001d6000)='/dev/sg#\x00', 0x9, 0x800) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000085000-0x4)=0x7) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r3) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f000090b000)="020baf010200000000067bbc8e1d4b48", 0xfffffffffffffe7c) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0xffffffffffffffa8) write(r0, &(0x7f0000889000)="d99fff8843b1abd7f2ad47d7850699f1ce409a470bc8641dcde090da32b5165ad406cb2b7b2961", 0x27) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000af8000)='/selinux/enforce\x00', 0x400002, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000c78000)={&(0x7f0000ccf000)=[0x8], 0x1, 0x200, 0x5, 0x1ff, 0x2, 0x10001, {0x0, 0x85, 0x4, 0x2, 0xf2, 0x158, 0x9aa, 0x6, 0x6f28, 0x7, 0x2, 0x10001, 0x4, 0x9110, "b81605caaa18ba1c732287a7d221a13fca7e21ea1cf1db87e24b946a55c41c83"}}) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ef8000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000198000-0x4)={0x7, 0x4, 0xffffffff}) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000b6b000)=""/80, &(0x7f00000aa000-0x4)=0x50) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000cb2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000558000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00004b8000-0x4)=r3) readv(r2, &(0x7f0000d04000-0x8)=[{&(0x7f0000c9d000-0x91)=""/145, 0x91}], 0x1) ioctl$TIOCSCTTY(r2, 0x540e, 0x1ff) 2018/01/14 10:40:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c6a000)='/dev/keychord\x00', 0x82002, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f000080b000-0x4)=0x0) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f00007cf000)="3473446113b98afec974a33cb2f2988041b2df3bd8b4556a9759366ba587b27b9eda26c20267e5271e4fccf456af53ef7b36f946e98a15bb8c285ec4057e471b05403a5a27bb36dbf89ca3f5c7e5f7ed68b782d0262d1aaace27ed94e3b6e2cf6ba76f54986dad7bb6c7ff53048f33cf85a79cc57a514382481c3006705913076074ac291b82f367e402ea782e97d8d34621053f79fefd1839fadb00bd512a3c73a82721b4aac9c0f4500cba71a84fd48bae2f9e7ea8e4066cdd04b3f9aeebed870fcc6a0fdf", 0xc6) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000012e000-0xb)={0x10001, 0x100, 0x2, 0x40, 0xe79, 0x7fff, 0xca1c, 0xfffffffffffffff8, 0x4, 0x1ff, 0x80}, 0xb) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000058000-0x28)={0x5, 0x800, 0xffcf, 0x400, 0x4}) stat(&(0x7f0000ad2000)='./file0\x00', &(0x7f0000f30000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x0) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e60000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000b24000-0x108)={0x0, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xd46, 0x2, 0x428, 0x2, 0x2, 0x1000, 0x1, 0xa8, 0x0, 0x2, 0x1f, 0x2e1a, 0xd516, 0x871]}, &(0x7f0000589000-0x4)=0x108) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000af0000-0x4)=r1, 0x4) accept4$packet(r0, &(0x7f0000ccd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000210000-0x4)=0x14, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000693000-0xe8)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={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}}, &(0x7f0000c97000-0x4)=0x49f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000008c000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x2, 0x9, 0x0, 0x7, 0x2, 0x80, 0x0, 0x88, r2, r3}, {0x10000, 0x5, 0x8001, 0x80, 0x0, 0x7fffffff, 0x9, 0x4}, {0x8, 0x81, 0x0, 0x2}, 0x7, 0xe, 0x0, 0x1, 0x1, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x33}, 0xa, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2, 0x1, 0x80, 0xbd, 0x40, 0xffffffffffffff59}}, 0xe8) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000034d000)={0x7, 0x200}) socket$inet6(0xa, 0x2, 0x0) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x0) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000bac000-0xd)='/dev/usbmon#\x00', 0x8000, 0x101000) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000f56000-0x4)=0x5, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) getsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000271000-0x14)=""/20, &(0x7f00002c3000)=0x14) 2018/01/14 10:40:28 executing program 6: sendto$inet6(0xffffffffffffffff, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/enforce\x00', 0x20000108ffc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x200, 0x0) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000023000)=0x7c, 0x26a950b) fcntl$getownex(r0, 0x10, &(0x7f00006fc000-0x8)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007ee000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f18000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b88000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f000082c000)={0x9, 0xffffffff, r2, 0xfffffffffffffff9, r3, 0x6, 0xfffffffffffffffe, 0x1}) 2018/01/14 10:40:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000806000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000e72000-0xd)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000bfd000-0xe8)={{{@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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001fe000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00003c6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, r1}) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = getpgid(0xffffffffffffffff) sched_setparam(r3, &(0x7f0000b4a000-0x4)=0xfffffffffffffffa) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000060000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) writev(r0, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000001031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="", 0x0) 2018/01/14 10:40:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006f0000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000540000-0x18)={&(0x7f0000621000/0x3000)=nil, 0xb8d, 0x1, 0x10, &(0x7f0000f9c000/0x4000)=nil, 0x8}) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000e21000-0x4)=0x7, 0x4) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x7f, 0x7ff) 2018/01/14 10:40:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00005d3000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000707000-0x12)={@common='ipddp0\x00', 0xa8b1}) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000eed000-0x4)=0x0, &(0x7f00007a9000)=0x4) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ffc000-0x160)={{{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x5, 0x5, "b684bb86dd0dd46bda4e33d90369bf42f3b59d37d1b8d46a6bd559c166ca9d1db036722f11718cce91f6111c043c5541ae655ad1f600bca2c0c6e0a4674f787dda94b0304cb5863e8bc1644355f0e7ce"}, 0x160) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000ce7000)={0x0}, 0x1) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="", 0x0) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000060000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) writev(r0, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000001031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) 2018/01/14 10:40:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(0xffffffffffffffff, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000972000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000867000)=""/10) 2018/01/14 10:40:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000005000)=@common='syzkaller0\x00', 0x10) r2 = open(&(0x7f0000ca5000-0x8)='./file0\x00', 0x80000, 0x100) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8) sendto$inet(r2, &(0x7f0000191000-0xad)="", 0xffffffffffffffe5, 0x5, &(0x7f00006aa000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe02) r3 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x4, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000100000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x2684}, &(0x7f000025a000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000053f000-0xc)={r4, 0xc4, &(0x7f0000001000-0xc4)=[@in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x1, 0xbd0, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x2, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x42}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000fd000-0x4)=0xc) fremovexattr(r1, &(0x7f0000895000)=@random={'trusted.\x00', '-\x00'}) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000e72000-0xd)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000060d000)='/selinux/user\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00006a2000)=0x18, 0x4) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b22000-0xe)='/selinux/user\x00', 0x2, 0x0) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000016000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f000000f000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000016000)=0x0) 2018/01/14 10:40:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000376000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000bb9000-0x1c)={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') execve(&(0x7f0000d67000-0x8)='./file0\x00', &(0x7f0000c20000)=[&(0x7f000096d000-0x2)='&\x00'], &(0x7f00005ad000)=[&(0x7f0000c5d000-0xd)='net/fib_trie\x00', &(0x7f0000fc0000)='wlan1+\',vmnet1%:user\x00', &(0x7f0000da4000-0xd)='net/fib_trie\x00']) readahead(r1, 0x0, 0x2) r2 = add_key$user(&(0x7f0000b2f000)='user\x00', &(0x7f00004f7000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f86000)="152be9156ff99af8f30ba7d6fbdd2037d02a8387ee35cb3b46ec7f5981a2607803ba25098c5257de0c39ea9c0db171f8b7f1e373c881597af88b864370ae233dfdb96793f2c4b4175e0a4663ff3e5a94ebe62b9ad69db3f20eda2f1e19475077170ee2c2ad7c10c2a052048e377cf01ca2d0c240811dd2c1c7eb70a7adce857ec8521ea1211ad4babd9e", 0x8a, 0xfffffffffffffffd) keyctl$setperm(0x5, r2, 0x200000) sendfile(r0, r0, &(0x7f0000da8000)=0x0, 0x26a950b) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c1f000-0xe)={0x5, [0xfffffffffffffe00, 0x2, 0x3, 0x5, 0xffff]}, &(0x7f0000c8b000-0x4)=0xe) 2018/01/14 10:40:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getuid() ioprio_set$uid(0x3, r0, 0x80000001) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r1, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000040d000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f00000d7000-0xc)={0x4000000, 0x40, 0x26}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00003bb000)={@generic="eb2ad9e7818959dd891011311d35a2e0", @ifru_flags=0x100}) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x401, 0x400000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005be000)={{{@in=@broadcast=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080a000)=0xe8) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000a1d000)={&(0x7f0000948000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x44)=@newlink={0x44, 0x10, 0xa, 0x6, 0x0, {0x0, 0x0, 0x0, r1, 0x9, 0x0}, [@IFLA_IFALIAS={0x14, 0x14, @common='tunl0\x00'}, @IFLA_PORT_SELF={0x10, 0x19, [@typed={0xc, 0x37, @pid=r2}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000eac000-0x8)={0x0, 0x395bd0b0}, &(0x7f0000485000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000776000-0xc)={r5, 0x4, 0x10}, 0xc) sendfile(r3, r4, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f87000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00004ba000-0xcd)=""/205) r1 = creat(&(0x7f000085e000)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000ee2000)=0x0) fcntl$lock(r1, 0x7, &(0x7f00000b5000)={0x2, 0x1, 0x81, 0x401, r3}) 2018/01/14 10:40:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00002b4000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2", 0x42) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c84000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000045a000-0x60)=[{{0x0, 0x0, &(0x7f0000797000)=[], 0x0, &(0x7f0000a93000-0x67c)=[{0xc, 0x11b, 0x2, ""}], 0xc, 0x0}, 0x0}], 0x13e, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c4b000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000e4f000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r0, &(0x7f00003e3000)=[{&(0x7f00002a6000-0x1000)="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0x1000}, 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{&(0x7f00003f1000)="a88d9756eea3e0fcd77f3178b861c4f0b20600dd12868e8f2364018a54ad72fa12a6333524575eebe7cf96e209c826beb8f9f34e42aebe9b0a3ae84007094f200c38365fb5c3ee44fba34e3ca203acbc1162de0b640bfb648100b5f50f4fb98953cf0db608531b7d3eee14d98f0db2e8804070451a22522ed193aa92d1d901f0b9f2f68a08d5c5db448f1aa094cecd6401d7142e5ce0f22b3ec4e321abbf14f3056b4247a6ad4ac9dafc6dba330fecc32e657c98686cabe60e36bdcc0dd9c931f2592b45bbe05d6fcf995f0b67180b889d9a5eb809537d9948c3e703234938c7d473aada5306d90024cf8f1c", 0xec}, {&(0x7f0000f29000-0xfe)="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", 0xfe}, {&(0x7f0000545000-0x1)="da", 0x1}, {&(0x7f0000394000-0xb8)="6abc6acb5ef9a897cc5128960b3711908bec66b7c911c831365414bf76714263400708bdca2338dbee71554defd84497fa6c8a974ca4da178e860a76abc5cf7c55d54a96a75afabcd308167952792468f0f666effce7d757536bc086538b50547cf0688f0a9e4be64448f82b9bcead6a348ee615d6e17b580943850d33f2884150c23fd18a314e0a51be5ca1483d7bfa4b9bc9008b9cbebf0c911d54ebf49ead540e245d17ca0517672dace139634d903e87594053e7cf67", 0xb8}, {&(0x7f00001f7000)="54317d6ec8d353e0808f21612dfd6996af8313100050971c5aa3a47b7ff8cc5627994f9263caf16c6f175ede4b518eb93da50c26382a2c1c5a65466a6190c57c6d04b0daedc52cfdda34224ba45a83aec8efc857809831db911103773837ccc9041e6a551d5911f456831294c4e458d67daa7c4b90a55828db422f6c0a9e11d6dc68e033335e0af77f2e1e68872e463ae21d9350a44841e24dbc17e925d383266a138481d30d37718d92f59bcc41e6495ffcec55", 0xb4}], 0x8, 0x0) unlinkat(r0, &(0x7f0000c66000-0x8)='./file0\x00', 0x0) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xffffffff, 0x20400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000+0xbe1)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000003000-0x90)={0x1e, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000001000)={r2, 0x3}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000037c000)={r1, 0x100000001, 0x20}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004c1000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000426000-0x4)=0x0, &(0x7f0000544000-0x4)=0x4) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008ee000-0x8)='./file0\x00', 0x130) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b28000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fee000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000082a000-0x4)=r1) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x84, 0x26a950b) 2018/01/14 10:40:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000f4e000-0x8)=0x1) r1 = memfd_create(&(0x7f000007c000)='\x00', 0x2) getpeername$packet(r1, &(0x7f0000a9b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000248000-0x4)=0x14) socket(0xa, 0x5, 0xdd09) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x401, 0x400000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005be000)={{{@in=@broadcast=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000080a000)=0xe8) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000a1d000)={&(0x7f0000948000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x44)=@newlink={0x44, 0x10, 0xa, 0x6, 0x0, {0x0, 0x0, 0x0, r1, 0x9, 0x0}, [@IFLA_IFALIAS={0x14, 0x14, @common='tunl0\x00'}, @IFLA_PORT_SELF={0x10, 0x19, [@typed={0xc, 0x37, @pid=r2}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000eac000-0x8)={0x0, 0x395bd0b0}, &(0x7f0000485000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000776000-0xc)={r5, 0x4, 0x10}, 0xc) sendfile(r3, r4, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2", 0x42) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001d5000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000119000)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000bca000)={0x20, @time={0x0, 0x0}, 0xff, {0xfffffffffffffff8, 0x4}, 0x9, 0x2, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) symlink(&(0x7f0000e5e000-0x8)='./file0\x00', &(0x7f0000045000-0xe)='./control\x00') utime(&(0x7f000051e000)='./control\x00', &(0x7f0000b7e000)={0x0, 0xfffffffffffffff8}) r1 = openat(0xffffffffffffff9c, &(0x7f000007d000-0xe)='./file0/file0\x00', 0x200402000, 0x40) getdents(r1, &(0x7f0000a31000-0x1000)=""/4096, 0x1000) clock_gettime(0x0, &(0x7f00008ba000-0x8)={0x0, 0x0}) futimesat(r1, &(0x7f0000b80000-0x8)='./file0\x00', &(0x7f00009ee000-0x10)={{r2, r3/1000+30000}, {0x0, 0x7530}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x1b, 0x2, 0x3) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000d7d000-0x4)=0x0, &(0x7f0000834000)=0x4) r5 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r5, r6, &(0x7f0000023000)=0x80, 0x26a950b) lstat(&(0x7f000004c000-0x10)='./control/file0\x00', &(0x7f000059e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000561000-0x4)=0x0) process_vm_writev(r7, &(0x7f00008b9000-0x10)=[{&(0x7f0000ced000)=""/132, 0x84}, {&(0x7f00003b5000-0xb4)=""/180, 0xb4}], 0x2, &(0x7f0000735000-0x48)=[{&(0x7f00006be000)=""/106, 0x6a}, {&(0x7f0000433000+0x1af)=""/4096, 0x1000}, {&(0x7f0000485000)=""/175, 0xaf}, {&(0x7f00005ac000-0xc0)=""/192, 0xc0}, {&(0x7f0000ead000-0xf3)=""/243, 0xf3}, {&(0x7f0000c8c000)=""/20, 0x14}, {&(0x7f000092e000)=""/0, 0x0}, {&(0x7f00006ce000-0x8d)=""/141, 0x8d}, {&(0x7f0000a15000-0x70)=""/112, 0x70}], 0x200000000000027f, 0x0) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x7ff) sendto$inet6(r0, &(0x7f00006bf000-0x1)='[', 0x1, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) faccessat(r0, &(0x7f0000890000-0x8)='./file0\x00', 0x81, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2", 0x42) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000088000)='bic\x00', 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f00004f8000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008da000-0x15)='/proc/self/net/pfkey\x00', 0x4800, 0x0) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000859000-0x8)={0x0, &(0x7f0000ff2000-0x20)=[]}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00004af000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000ab3000-0x28)={@generic="5e81c0ec4fb8eb1c6ba9989d52a23df3", @ifru_addrs=@l2={0x1f, 0xffff, {0x8d47, 0x8, 0x1, 0x0, 0x401, 0x9}, 0x6c2, 0xfe0000000}}) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x33d, &(0x7f0000017000-0x10)={&(0x7f0000014000-0x278)=@report={0x98, 0x20, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, [@coaddr={0x0, 0xe, @in=@multicast1=0xe0000001}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000001a000)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x2c, 0x20, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x4}, @typed={0xc, 0x11, @fd=0xffffffffffffffff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001b000)='/dev/vga_arbiter\x00', 0xc0000, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001c000-0x8c)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000012000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000012000-0x4)=r3, 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) 2018/01/14 10:40:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b7d000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") symlink(&(0x7f0000004000)='./file0\x00', &(0x7f00009a1000-0xc)='./file0/bus\x00') unlink(&(0x7f0000aef000)='./file0/bus\x00') r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f000043b000)="9ee102705048f2d8c26bb90a12b6f8a18c140800000000000000152995dbf61a17d19fce7a10dd9be49b6c89c3362a1cbde71b9c5f3534bf2551a69809d81931f3174c8c63c462aa91d772ebc275b3729b06570377cf009fed6249ef92597bc4cd641c13a76b1ed521cfa55be0f9b6efb6b9aa15b275900dfbb75941d8311e79a2844720", 0xfffffffffffffdfc) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000017b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000e21000-0x88)={0x7, {{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) readlinkat(r0, &(0x7f0000034000-0x8)='./file1\x00', &(0x7f0000b01000)=""/254, 0xfe) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') prctl$setmm(0x23, 0x1, &(0x7f0000543000/0x3000)=nil) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x100000001}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00006f2000-0x8)={r1, 0x100}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ca9000-0x11)='/selinux/enforce\x00', 0x40c0, 0x0) sendto$inet6(r0, &(0x7f00003b3000)="7f386d0fbe7193f5cd481c7e2a0d6e54898c8d81e322519ac98242da", 0x1c, 0x8841, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f79000)={0x0, 0x3ff, 0x30, 0xac73, 0x1}, &(0x7f0000d75000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000013d000)={0x3, 0x200, 0x20, 0x8001, r2}, &(0x7f000044f000)=0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f00000f2000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) sendto$inet6(r1, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = memfd_create(&(0x7f00008f6000-0x2)='-\x00', 0x1) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f00005f1000-0x4)=0x0) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) ftruncate(r1, 0x1ff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00001da000)={0x40, 0x200000002000, 0xffff, 0xfffffffffffffffd, 0x8000000000000000, 0x797cb591, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 10:40:28 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c239", 0x63) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000587000-0x54)=""/84, &(0x7f00000e4000)=0x54) sigaltstack(&(0x7f0000c13000/0x2000)=nil, &(0x7f0000260000-0x4)=0x0) 2018/01/14 10:40:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') setsockopt(r1, 0x5, 0xc33, &(0x7f00000dd000-0x4b)="4eb349dc0fec0a46d12801da33929628f5e0e1868703c35c81ced22d8eaef23cf02ca572eecbb7480ddfa73d582008f1078a6a0af377347eee5ce61e64a74a01aadf690ab3f176c00c0e8e", 0x4b) sendfile(r0, r0, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008c6000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000219000-0x490)={0x5, {{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0xa, 0x1, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe31}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7e7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xb167e88}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') openat(r0, &(0x7f00007f9000-0x8)='./file0\x00', 0x0, 0x80) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00002f1000)='./file0\x00', 0x20) r0 = open(&(0x7f0000fca000-0x8)='./file0\x00', 0x400, 0x109) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000f08000-0xc)={0x15, 0xc7, &(0x7f0000c07000-0xc7)="a262a0f4eef0986c80099deec73c02f34dd9fd1b0241ea7a190e4080310a94b7f600eb399c1e00a2c4e70a5a43b328ada003f4130465af58a7923c0a6b2c554bbd64854ea1395c1d900bb6b8cd3be78a049566c4ae85c027e35a8b90f0abe13591ba5a9dfbbfc8b3f362040379679e0a7b3e91cb96ca9ef5afb50be7e418c4556ba46cb62e1c59f274c8e3ea3b844414a867b40ddbf83b432c9e5d7d2111115464c0575c2e467ed587bf4342187ff520f5f5c2fe88c1766a76db2c26aec4b00c339e9c7b6b29bc"}) r1 = open(&(0x7f000051b000)='..', 0x0, 0x0) mknod(&(0x7f00007d7000)='./file0\x00', 0x80c2, 0x3) renameat(r1, &(0x7f00003e6000-0x9)='../file0\x00', r1, &(0x7f000061d000-0x8)='./file0\x00') 2018/01/14 10:40:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) r1 = add_key(&(0x7f0000396000-0x8)='rxrpc_s\x00', &(0x7f0000943000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000606000)="023d66", 0x3, 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r1, &(0x7f00005db000-0xa)='id_legacy\x00', &(0x7f00009d2000-0xf)='systembdev(em0\x00') r2 = socket$inet(0x2, 0x0, 0xfffffffffffff800) clock_gettime(0x0, &(0x7f0000aab000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d25000)={0x0, 0x0}) write$evdev(r2, &(0x7f0000975000)=[{{r3, r4/1000+10000}, 0x17, 0x0, 0x0}, {{0x0, 0x2710}, 0x6, 0x41f3, 0x3f}, {{r5, r6/1000+30000}, 0x80000000, 0x8, 0x2}], 0x30) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) pwrite64(r0, &(0x7f00001ce000)="b9c47c659075ef72c8c6b1b96b3ccce684d11bf9fcb01af4ceb954f0f574855e841e49f2270b277d36e2ee239d59f5abb6ec32811b329c5d7343bfff5cde6bba2ee83398d4256fc7d4d13f9ef0f823ff8b5e83109aba71a7fd265ebe7a3d27c60959df03fff08902385922667e9be810abc0b14762b420804bd90d84b8222f71b15821bee9a91dde2b4f16dbac414584c40a96314593fd11421acaf4d755769ffc1205a92c97bdae7c758466cc5367864566cb548297", 0xb6, 0x34) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c239", 0x63) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') pipe(&(0x7f0000a2c000-0x8)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) madvise(&(0x7f0000ba6000/0x2000)=nil, 0x2000, 0x67) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000fc9000)={&(0x7f0000b9e000/0x1000)=nil, 0x1000}) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006c5000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={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}}, &(0x7f0000215000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000036c000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000455000)=0xfffffffffffffcd1) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000625000)={{{@in=@empty=0x0, @in=@multicast1=0xe0000001, 0x1, 0x10001, 0x0, 0x0, 0x2, 0xa0, 0xa0, 0x5e, r2, r3}, {0x100, 0xcfe, 0x100, 0x2, 0x4, 0x7, 0x1, 0x8}, {0x6, 0xe000000000000, 0x7b, 0x0}, 0x0, 0x9, 0x0, 0x0, 0x1, 0x1}, {{@in=@empty=0x0, 0x1, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x1, 0x0, 0x3, 0xfffffffffffffffb, 0x7, 0x0, 0x3}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000008b000-0x4)=0x0, &(0x7f0000387000)=0x4) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) 2018/01/14 10:40:29 executing program 3: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000070f000)='net/ip6_mr_cache\x00') stat(&(0x7f0000356000-0x8)='./file0\x00', &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000e2d000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00007b0000)='net/rt_cache\x00') ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000d88000-0x4)=r3) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet(0x2, 0x80002, 0xfffffffffffffff9) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a9e000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000864000-0x8)={0xfffffffffffffffc, 0xffffffffffffffff}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000dcc000-0x4)=0x0) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x2, &(0x7f0000d35000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00009ee000)={0x0, 0x0}) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r1, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000086a000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025e000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000535000-0x3)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff, r2}) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) fcntl$getownex(r1, 0x10, &(0x7f0000374000-0x8)={0x0, 0x0}) prlimit64(r3, 0x7, 0x0, &(0x7f0000da7000)={0x0, 0x0}) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c239", 0x63) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00009c4000-0x4)=0x7fff, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000661000)='/dev/sg#\x00', 0x7fff, 0x8000) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000157000-0x15)=@generic={0x0, 0x4, 0x3}) getsockname$inet(r0, &(0x7f0000bf2000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006e6000-0x4)=0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$netrom(r0, &(0x7f0000391000-0x48)=@full={{0x3, {"a17ef796471cfa"}, 0x1}, [{"02991e9677230e"}, {"8674e0442fa75b"}, {"963162371b8384"}, {"c956c630c8ee50"}, {"23b3cb8adb421d"}, {"76d507818bcde4"}, {"de39455f7c8d1b"}, {"333439c3d95b2b"}]}, 0x48) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 3: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000070f000)='net/ip6_mr_cache\x00') stat(&(0x7f0000356000-0x8)='./file0\x00', &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000e2d000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00007b0000)='net/rt_cache\x00') ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000d88000-0x4)=r3) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) recvfrom(r0, &(0x7f0000029000-0x74)=""/116, 0x74, 0x100, &(0x7f0000428000-0x10)=@ipx={0x4, 0x3f, 0x4, "33d2edc8bd35", 0x6, 0x0}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r0, &(0x7f000048c000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000c79000)='children\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00004a4000)={0x0, 0x85ff}, &(0x7f0000e5d000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000c61000-0x8)=@assoc_value={r3, 0x5}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000ecb000-0x10)={0x9, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40086437, &(0x7f0000bf5000)={r4, 0x8}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000eda000-0x12)={@common='syzkaller1\x00', 0x7}) 2018/01/14 10:40:29 executing program 3: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000070f000)='net/ip6_mr_cache\x00') stat(&(0x7f0000356000-0x8)='./file0\x00', &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000e2d000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00007b0000)='net/rt_cache\x00') ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000d88000-0x4)=r3) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f0000ebb000)="3b4bfb295b684f397095841364ed8d75131fca07aad88596f570a0b5b65ab7823ad3e2202c8934bbedcd009e63e21d4967f918d6cc3e28d98b546f49abb0da955b552adab6d5a4e38826096357777afbe5dbdc31cab2328583e7fb4c3f6f83030925200021d67dc6f5734d930c1f897e4befec385a16c35d43af00bb0665511a98ed828084fef25339e4b2ae52616d0fe56115f7da6b04d0") ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bed000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 3: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000070f000)='net/ip6_mr_cache\x00') stat(&(0x7f0000356000-0x8)='./file0\x00', &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000e2d000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00007b0000)='net/rt_cache\x00') ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000d88000-0x4)=r3) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000463000-0x4)=0x0, &(0x7f0000785000)=0x4) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) r1 = dup(r0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000281000-0xd2)="2019d7d290504003164d61453d335ebede0795e0a07ca50adfc3518b605533fbfc531db5cf0597a2f19091a9d76bf980be41ed708aef49f32f9461a262e2f2c71cd4f5c3415a4eda9ca8001b5ff1e50c55499f71b8c159e3c9a2e3160a547fc9b823e471831aba18171f66eec16ba02f9f96751c2e040d68def5da55e7637dd5cea56c26af5a14904b58f832b5406c05a3397a2640a1f472e001302e203b7b073e89e0918cf0adc12d9bab5af713119ea082cd5c4466a4ccad20ae98a1194d108971f6d17c7b177e9b26161a95a6fde76d03") sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009a8000-0x15)='/dev/pktcdvd/control\x00', 0x80800, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000c08000-0x1)=0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad", 0x73) 2018/01/14 10:40:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000094b000-0x28)={@generic="15c5a1c373bacb53dd0a6ab00acafb14", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r2, &(0x7f000078f000)="", 0x0, 0x10, &(0x7f000071d000)={0x11, 0x16, r3, 0x1, 0x10001, 0x6, @random="cc701b240997", [0x0, 0x0]}, 0x14) 2018/01/14 10:40:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e2b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000380000)=0x4000000008, 0x4) r3 = dup2(r2, r1) writev(r3, &(0x7f0000d31000-0x38)=[{&(0x7f00007a5000-0x31)="a7e828a7d0478eb4c5200d44849d018b48e00bf721c9fbaf33f4b3767c4dcb318bc30b45250453077c143e6bfc9cafccba", 0x31}, {&(0x7f0000fb9000)="48ad436f5e7bb05e687c1283faf28caf5e188d46ccc2a92901d6", 0x1a}, {&(0x7f0000793000)="08fbe2bbd71fc761db2fd61cad280766c45d297c9550500613aa4512fa3dfebcaa34eea5413515350c221054fea52cb67374c11bbc9912b647bcf4922418905e756613ef8e1ce5afc113b51b9a4fef03f3abbf3e162aa3cce0d62564cebb8d246d6b777953d459", 0x67}, {&(0x7f0000ab7000-0xaa)="e9d1dcb602bd1a1293d0214ecc9db6e29f8f6072f453f392c577819a6c1cf56dd5ac8509e2356fa67f92c31649c6b9797317c404ac64a837957eb8a5c073ac58bf49ab6aebcd3924bb880672c6d54da1e4d8c2c5154809b51582cae22120d53a07171e9e00de9e57920c6c2804b7640cdf3de2837897c67b711dd6b6cb98ff539f66d32b26ec874c3467817a3bbcec8dac3e6c9a89d5bcd70784f489b282e1d9992f2f439f621d483a72", 0xaa}, {&(0x7f000080c000)="7f624987b19d6bae35b87fc2b86ccc03fba35bdce8fa4bc951837a99fa", 0x1d}, {&(0x7f0000135000)="a23df98e3eb6f3110fb1b35ac29dbfbcd63fdbebeb79bbe1846cf527df0a9e3174e9bd0a33c58726bef0d2aa3041669e5958e3432b3917f6d73933c45f73c928d49e3e6297600bf5d8fa3b72f58fe56aab34fb9e70f38499288d17884d3c7d14365a52c4810d6079d983b4028b157dff79f3f1f3fb810d93ac17c84e91eb241b5db88dea0719ef9851a1ea41b8859f1ddf1e", 0x92}, {&(0x7f000074b000-0x1000)="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", 0x1000}], 0x7) write(r2, &(0x7f000001a000-0x69)="", 0x0) getpeername$netlink(r0, &(0x7f0000eab000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000551000)=0xc) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f000070a000-0xc)=""/12, &(0x7f000009f000-0x4)=0xc) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) creat(&(0x7f00001ab000-0x8)='./file0\x00', 0x4d) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000070f000)='net/ip6_mr_cache\x00') stat(&(0x7f0000356000-0x8)='./file0\x00', &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000e2d000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00007b0000)='net/rt_cache\x00') ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000d88000-0x4)=r3) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') syz_open_dev$usbmon(&(0x7f0000b4b000)='/dev/usbmon#\x00', 0x7, 0x2000) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f000051b000)="c264519cefbb41991b3dc7a3d9e0ec47bd92c4a0298e6e9ab0a6ee23c68a316ecbc9c56fc4873f5012806c8c7c136e72a4cbc2c5549d0585a3fd4d2a53f2ef725e", 0x41) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000927000-0x8)={0x0, 0x1}, &(0x7f0000508000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b3d000)={0xffffffffffffdb13, 0x0, 0x6, 0x8, r2}, &(0x7f00006d4000-0x4)=0x10) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000dfd000-0x8)={@multicast1=0x0, @loopback=0x0}, &(0x7f0000f5a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001ed000-0x8)={0x0, 0xc2a}, &(0x7f0000e3a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e3d000)={r3, 0x3, 0x3, 0x3ff, 0x3a5, 0x0}, &(0x7f00007c8000-0x4)=0x14) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000070f000)='net/ip6_mr_cache\x00') stat(&(0x7f0000356000-0x8)='./file0\x00', &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000e2d000-0x4)=0x0) syz_open_procfs(r3, &(0x7f00007b0000)='net/rt_cache\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad", 0x73) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000046a000)=@common='ip6gre0\x00', 0x10) r1 = dup(r0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000dc9000)={0x0, 0x0}) 2018/01/14 10:40:29 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000944000)='/dev/ashmem\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000466000-0x1f)=@random={'btrfs.\x00', 'eth1\'wlan1em1vmnet1proc\x00'}, &(0x7f000025a000-0xc)='/dev/ashmem\x00', 0xc, 0x2) r2 = syz_open_dev$usbmon(&(0x7f0000a7d000-0xd)='/dev/usbmon#\x00', 0x0, 0x200) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000736000)={0x0, 0x0}) sendmsg$nfc_llcp(r2, &(0x7f00006f6000-0x1c)={&(0x7f0000f20000-0x58)={0x27, 0xff, 0x5984, 0x1, 0x3, 0x9, "f58ffdaf3a3f885c6f42c71c970cbccd166ba6656dcae194c37f3be92fa1a5df2868d95314b3021ef13917bc32caf7064a50c72a9d5463cf8818519c6ef64e", 0x80}, 0x58, &(0x7f0000499000)=[{&(0x7f000042b000)="a8ee539632fa44feb441fd360328c42a7d560dfde770848e35317314c5eb0b5a9d3d83cfe84cc0a6f97a99", 0x2b}, {&(0x7f0000011000-0xc9)="0adbba0c54d572e4944ed382b28dae4d28b1f0b50b4d963b2d275482cf0a8334a2e857da0fae018440447be8f55861d8f191cba7ed5ef5dad06e8d6bc54963fd968fcbb307ea5eaf291e56bbbf559bf5cc84a97998bba3cf1127ac301641d95c645c0376e787de94ee08339e34d3060a6bd9b53e53d23157d7ea3e57181202e63d4922c330f726fad34a421e7b214dc81ab1b251f12ed2bb2cd66d8e1ebebad1e6f3e2f29ea56610804bb9dffba8c41ab277eeb00b9d1f5ca18afc22a86d2b170da34d5ecba4e3886b", 0xc9}, {&(0x7f0000f20000)="c5bd33ff15a3befd28c99aeda0ab5e01a0a18e37ab4ffd251ff99e7996deaf14cec559bc6f6c1d6f3807bbcd3da1345379a266d1a11594d02666aa6bfba13a346049894d8c8121510d388af6f78a6eba54c8c43a7e107c8eedfae30622740a2f68507d37a63f9e387b0b5c1c7fc4393db202a7c12261f5e1f37775e6c56301838946be4dbb06db7fab722f5e4deb0ee056a5ec137735e0f5485ad3f54b691e39c7219a35", 0xa4}, {&(0x7f00000c0000-0x66)="ed643e119d4291507c31a91304691f28e5e5424744166eebe2d419e3990fbbff41585fbb0784e58eef9f8f95ce8c38bd5675c7be052efaeaf64ffbccc265801cd62c14061b97c40d90b30dbf4e9541f8d428753624c43e6dcadd5f003317e666f32d1100fe1b", 0x66}, {&(0x7f0000d35000-0xf5)="a5a16d386751f65de2727a98ad5d5c4e17f66392eada333d15199944706a38e4d7457083eb0adabe76b9f18644996d1cf1ddbf6d7aca79f414f2d6a25798ed92a90b3cfba9294f34b6c49a62431b5a6d78547a432ef71a0a4a3935adbf5e7a1e16c42c6ead7f71e16bcf94daef8676aa6f219bda6d10da45ac0fcb8e6400cba29079bf14fa45b210db995b080896a11ec4cb1c226fae55c456ec53dbb0787445501e835aaa694d3469ff1a82e147d89771f944f09673500891a814047aad8721cdf7bfe41d98131e11a279b21399182751715b49e402a5ddffde8a5e46f9c5e354a1f96e2509cb49da22a230e646f2609180ec19e3", 0xf5}, {&(0x7f0000d18000-0xaa)="7bb6eda18ff75912b9b1364c8d224ce42994c063bd23785d990ed5e0151b9d44608c8f50faf37d06e3dea3ba2fe5d9334bbb5e1b4381f7a1120ee82c822ca1d0ff2a92f738c1d5662bb57588549ab8b894d656ae9151a633069697cafa92b8643bf17bc7a96b9e7474e1a88df8b95f08fa067bcde63b85fc342a7abc1216be493641c1278c3f40480285d90c7b7fe1701517b28d4dc3e186f89ff03d3c7f96ed24cc4314b29a53b81606", 0xaa}, {&(0x7f000083e000)="a358e71fb4e389998fb6c6e9116ea6b11d29a36a398d52edbb657d39b40a15315ac3c8698efc4da231147be6fe2df1f91f9e26104d0846bab61cd94e0efc39a6acf97c9be2e26d07e7d3641b688c6b721e619059f6", 0x55}, {&(0x7f0000c5e000)="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", 0xff}, {&(0x7f000026b000-0x67)="a7ee54663a28caf00ea13f45502dec6db8bb8d3bd7f19f315e9776eb242e03f68bb9ed6de14ba7a3a5a51ab6b4b493c4cd74cd34756cb0b459e2bfe6da3d83f869dacd0af128afe9c5ddd389bb116777f1e6c5887d188a856160ec8fa45398d354d42f870a5f6f", 0x67}], 0x9, &(0x7f0000244000)={0x100c, 0x10c, 0x3, "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"}, 0x100c, 0x20008041}, 0x40080) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000b71000-0xaf)={0x0, 0xa7, "abec099bdc65616f36feb379859bc98d6e686e47c9941d46ac8366c0b0f1623bdc4db4807e72d175cc7c9a54f5a72407bb2da67b9b898d5a714056beb5dfcef23a25e51cda4e4f658e897a861bd704db43e5502ab53057b90783fe9ca47838f83c39254928beef53d3954dc20540f72f4f8abbb01f8ecebc4839a48ac1cd9f3808f7edc535d99ea7169287597635defe0dbd4972c5d05dc5164cf68e0d5709ecfd5ce9fb96cfc0"}, &(0x7f0000aa3000-0x4)=0xaf) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e82000-0xa)={r3, 0x1, 0x1, [0x10001]}, &(0x7f0000ae1000-0x4)=0xa) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000089c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f00009e2000-0x18)={0x40, 0x3, 0x3, 0xe4, 0x2, 0x9}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000d51000-0x8)={r4, &(0x7f000086d000-0x80)=""/128}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f00003d1000-0x18)={0x0, 0x80000003, 0xd6, 0x68, 0x8, 0x0}) lseek(r0, 0x0, 0x5) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008d6000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000d11000)={{{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xcbdb, 0x100, 0x400, "e72f16b8ec5919b7f5069e767cfdc0e5aeb38dd0b571e495e51f10fe00107d72967efd9df540957c7fdaf3f482cac0016b4a2baafb91a43510596eaebc2271bf7a62ca344859e11d002fc38377ff5d6e"}, 0x160) sendto$inet6(r1, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) mq_timedsend(r0, &(0x7f0000c8f000-0xbd)="de1dfe1b3d1f984426b64f51d6409731c55a28671a4dd131f05adc8deafc1d192ee87b2e0cfd56a9bbe1cfdabc76ecf801ffc53b4ca28279c4a133487e93e09d0a9a3a2fec5257b73b83b4f0835d582bbb91beffc074c0e9a49e2ef45842f34bb66a36b0f6fe54a775a0bec45332b0702498f992a93265745093d2a1db28daa81962eb3bc917502972ebc37d521613f05cb17f9ea9fde26e7fa0452e0739a3c66e1754fe48a139114c9fb3a361f8f2c7604c1eeee6cf8233eab6915c3d", 0xbd, 0x0, 0x0) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x50, &(0x7f0000c67000)=0x7, 0x4) write(0xffffffffffffffff, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000070f000)='net/ip6_mr_cache\x00') stat(&(0x7f0000356000-0x8)='./file0\x00', &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000e2d000-0x4)=0x0) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) open$dir(&(0x7f0000df1000-0x8)='./file0\x00', 0x40, 0x20) 2018/01/14 10:40:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f00000b0000)='./file0\x00', 0x400800, 0x40) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00009c0000)=0xaa, 0x4) socket$inet(0x2, 0x0, 0x5) vmsplice(r0, &(0x7f0000750000)=[{&(0x7f0000cf6000-0x3f)="6648f815311d23ceff2e7a20fb3b5ec7d8cb63ad3dacd85fe679042a95011944c0f355eee961893209daf79151cd8656e8948ec7dd373de97b7a7c64f374d9", 0x3f}, {&(0x7f0000f4b000)="0b12e8688d3959b92381", 0xa}, {&(0x7f0000301000-0xf6)="01c16cb6efbc564308bb6f58d049d6f05cf7e4354abcc12fe034afb9bfb7fbcbd1298a5388a8a6afc09465dc12542234202f565906eef513d7a051b1b65b07337c8ef347ffb943a5ce43d6915154cdc39807d8feab42a4ca6be6c4c24a180edc3db7430ac8788003ce5fbc987a190cca8b5ba50185a105fe09e9fc0debcee609209247e8818a1368fd90c5e68fe413f831610ac4eeea9e2e8d954193cdb80339a964b67c26a64f3dfe5801e4aee9033d9c0f83ca50f025128f4c88f534e26ba97112d2bb8509aee3f3aacc0adcbe26470e06da71a74375bac4095dc2b1542797aeabcc4818863978513d1c3e410500375f7b8ae0266f", 0xf6}], 0x3, 0x4) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000524000-0xef)=""/239, &(0x7f000040b000)=0xef) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad", 0x73) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000951000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000020e000-0xa0)={0x0, @in6={{0xa, 0x1, 0xff, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x24, 0x7, 0x32}, &(0x7f0000ce9000)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000bb3000)={r1, 0x9}, &(0x7f0000914000-0x4)=0x8) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom(r0, &(0x7f0000ee3000)=""/19, 0x13, 0x2102, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000070f000)='net/ip6_mr_cache\x00') stat(&(0x7f0000356000-0x8)='./file0\x00', &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cb4000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002b0000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003fe000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x7, 0x2) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000322000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000b9a000-0x4)=0x1c, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ada000-0x4)=0x0) nanosleep(&(0x7f00009f9000-0x8)={0x0, 0x0}, 0x0) sched_setaffinity(r1, 0x8, &(0x7f00005cf000-0x8)=0x6) sendto$inet6(0xffffffffffffffff, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000030c000-0xe)='/dev/keychord\x00', 0x4000000000880, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000add000)={0x2, 0xe59a, 0x0, 0x4, 0x6, 0x683}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000081c000-0x4)=0xfffffffffffff001, 0x4) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000be000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000deb000)=0xe8) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x3, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x900, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x20, 0xc, 0x8001, 0x3, 0x2, 0x4, 0x9, 0x0, 0x2, 0x5, 0x2, 0x7, 0x1, 0x0]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x80000000}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000695000)="6e65742f6606625f74720700e1") sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000ad4000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000b1b000)=r1) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) syz_open_dev$mice(&(0x7f000095d000)='/dev/input/mice\x00', 0x0, 0x48042) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000356000-0xa)='oom_score\x00') sendfile(r2, r4, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387", 0x7b) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$sg(&(0x7f00006bc000)='/dev/sg#\x00', 0x0, 0x80000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f000036f000-0x2)={0x7, 0x2}) 2018/01/14 10:40:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c23000)='/selinux/load\x00', 0x2, 0x0) accept4$ax25(r2, 0x0, &(0x7f0000795000-0x4)=0x0, 0x80000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000e45000)={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, {0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x0, [0x2, 0xfffffffffffffeff, 0x1, 0x0, 0x7, 0x1, 0x5, 0x80000001]}, 0x5c) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = getpgrp(0xffffffffffffffff) sched_getaffinity(r1, 0x8, &(0x7f0000ae6000)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000fb1000)=0x0, 0x2000b) 2018/01/14 10:40:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) r1 = open(&(0x7f00005e3000-0x8)='./file0\x00', 0x880, 0x4) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000d31000)=0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) sendmsg$unix(r0, &(0x7f000043d000-0x1c)={&(0x7f000014d000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005f9000-0x38)=[{&(0x7f00008c1000-0x5a)="538590c2f2f851d2d31006c84bd4c77612fbbefe559d157950840118045429dc4fec73898b9e56b3775f9c76666608a9348e99984616612c1d126d00ea00881740ba924a29279c7d050129e299ae9531d580c80a1c030bcb880e", 0x5a}, {&(0x7f0000163000)="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", 0x1000}, {&(0x7f0000110000)="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0x1000}, {&(0x7f0000095000)="e6b8a9a648927630922cd2689aa2b17e93fadf364b04e6fa2c6bf3ee47c0822a8f54878694ff19aba251c369cde79c632220dbdd931ab547fc3f953291e5e84979c0baa5cf1b1330a5e0696dc197986220a9e51db86b46a7f18e5fdacd3089a586d18eaeeda2531e4882703bff908b3a2ad8203a1e7b8cb5ea3f7cc0fa96cfb1c5b7ac6505b4ffaa5e2c39f67562680b80390d1477b4b73833839449aa8b29396f8a46d00bc78daecf811ec3091a6d6a6bc36af3f5777accb6834446a6fe6158469e9285e628a36a9f183924667bfa681db80d", 0xd3}, {&(0x7f0000b36000-0x27)="8f290f0174923ed37bec7746377fea79b24b086665f83e197bfb861236df5e20bab7e19c144ff3", 0x27}, {&(0x7f0000b91000)="92fb36973caa125676bd7160695193f5d1cd47879acb76efeac51ba01041dfe49a7c720121dcc282846e40b57831d6f5b7fbd6efd5870f1ca8eb4bfb51824aa2e0ae2ebb6100becc146f63525290279923f794031751d0adb8b309234b631e4e48c5d88feb577920a6f143d87abe60381128786415c89e7aa516a3c5fee169986405cb7e1739ced3465fbc696a2f4d8d1ee9c6ae5a0aacd910a3168abb842a1122b4998752f93ddf714fd1a140359b29dc9192736f709716118a75ddb833596c62cef9a007a3b61f709c96155987b0cdfaa0d3d931a9b46b95abe96d4a13fd98ae210adf8dab900d26ad79f355681e0aecc4bd5c80c4", 0xf6}, {&(0x7f000016f000)="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", 0xfd}], 0x7, 0x0, 0x0, 0x0}, 0x8000) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cf9000-0x4)=0x0) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000157000)='/dev/sg#\x00', 0x0, 0xa0900) munmap(&(0x7f000081a000/0x3000)=nil, 0x3000) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387", 0x7b) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00002a4000)='./file0\x00', 0x1000000000000004) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$TIOCNXCL(r1, 0x540d) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000606000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x200) sendto$inet6(r0, &(0x7f0000c0c000-0x1)='\v', 0xfffffffffffffffa, 0x1, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000425000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000931000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0x10000, 0x9, 0x0}, &(0x7f00001d4000)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000eff000-0x8)={r1, 0x2f36}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r2, &(0x7f0000d37000-0x5e)="", 0x0) r3 = syz_open_procfs(0x0, &(0x7f000021e000-0x6)='smaps\x00') ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f000078d000)=0x4d) sendto$inet6(r2, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387", 0x7b) 2018/01/14 10:40:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000655000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000ca8000)={0x8000, 0x8dcc, 0x0, 'queue0\x00', 0xffffffffffffff80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00009d5000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00007a7000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b56000)={r3, 0x100, 0xfff, 0x101, 0xb19, 0x1f}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004fc000)={0x8, 0xb, 0x4, 0x9, r2}, &(0x7f0000dde000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b7c000-0x8)={r2, 0x5}, &(0x7f0000e74000)=0x8) 2018/01/14 10:40:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x345) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000764000)={0x0, 0x7fff}, &(0x7f0000c0e000)=0x8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000810000)={@generic="310948c2aecc6dacaa0b41a83b7e4972", @ifru_flags=0x400}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ae2000-0x6)={r1, 0x23}, &(0x7f000095f000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a77000-0x81)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0}, &(0x7f0000029000-0x4)=0x98) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f000008e000-0x35)=""/53, &(0x7f000073c000)=0x35) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a20000-0xf6)={0x0, 0xee, "4a2e34e3af6df99fcae3131b0627bc9d93e8ae576dc22818b5c776f89e6500aea38afa3c333e974888fd76a2378de55a7d5a1fd771e94947cc2bcd6d23228329fc254b23d9c7685bf71ba098ac9a0e38a96e15908d11520d837595bb924d9196c37cf61c51030d619522c94244d5c6db0d8749bf4b9f9ed111be08b17c9f22024f9d10f91e53cc3ed87c321cc57856b236fb879cd9234c8333539859faee3a8dcd2bea6b97f8d09f8fb624bd80cbce910ec2729278c2a9401d78d53377423d9adb88f1fdcde681dab7cc425ed8203fd6e6fde54d01c59c889fa94b1967c247c303f1858f69a9881aa781a1a6ce45"}, &(0x7f00006d1000-0x4)=0xf6) getpeername$ipx(r0, &(0x7f0000261000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cdc000-0x4)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000b0e000)={&(0x7f0000c31000)=@in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, 0x1c, &(0x7f00001d4000)=[{&(0x7f0000768000)="dc248c4c6fd63779d65744e266499fa7441320455c23a9e387f9c936f70a5b27aca051379b3e7262048a45ea7f55337b68630ad217df241fe22c0d4ca921603552a6f8e87584f77b960f238f27855b3059927f604e6e60", 0x57}, {&(0x7f00008d4000)="263465f55eeedd8326153e4511b42e678bb7dac396d072ec9ce4adab8bcd7c0f4caa4e93525909bf012fb9ea2ce8a7a570ac66e86ea787b1b6c76a09015d3ad54f50772b0f03ae115adf30602372f31e2ad1500cc2dddbde8592a71c2bda164d64a42f96d721ca960479ad38d1b6575170331d925c1488470489adc258a89a6f8759ff5b05803e7f0dc08c157fe9d09b", 0x90}, {&(0x7f00006bf000)="1ccdcfb2df6f5fad968a53eb6f087de74a2f19b7c450584010295ae545a13bfed113f95600ad7c520d8d01959597ce936d92651f68c603ede7f16024604cf5089dac37b37fff640f5a706b648893a964b8d696e0a0c67a3bde25e506b976e9f62826e55ad3ba3e7e9a90d2", 0x6b}], 0x3, &(0x7f0000e8c000-0x84)=[@sndinfo={0x1c, 0x84, 0x2, {0xc89, 0x207, 0x8000, 0x4, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x4, 0x100000001, 0x100000000, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x5, 0x2, 0xfb, 0x8000, 0x6, 0x8, 0x80000001, r4}}], 0x84, 0x800}, 0x11) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ccd000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r5 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') r6 = gettid() stat(&(0x7f0000ee7000)='./file0\x00', &(0x7f0000209000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace$peekuser(0x3, r6, 0x80) sendfile(r0, r5, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd30", 0x7f) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) flistxattr(r0, &(0x7f00001b6000)=""/0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000002000-0x4)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r1, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000723000)="", 0x139, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xffffffd4) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b1e000)={0x0, 0x5}, &(0x7f0000c93000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002b5000)={r2, @in={{0x2, 0x0, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, &(0x7f000001b000-0x4)=0x98) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000043b000)={0x0, 0x0, 0x0}, &(0x7f00005b6000)=0xc) fcntl$getflags(r1, 0x40b) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000059d000)={{{@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=@mcast1={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}}, &(0x7f0000618000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e4d000)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000047d000-0x3)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fe5000)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) r7 = gettid() r8 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00009cb000)=0x0) r10 = syz_open_procfs(r8, &(0x7f0000de6000-0x6)='statm\x00') ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000035e000-0x4)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000301000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ceb000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b95000)=0xe8) r14 = getgid() sendmsg$netlink(r0, &(0x7f0000666000)={0x0, 0x0, &(0x7f0000b59000)=[{&(0x7f0000df4000-0xfc)={0xfc, 0x42, 0x10, 0x0, 0x2, "", [@generic="914795f85982030739b2225ac899eb62a55a0f543f29aebc5d54f0f875f083ac957b8f848776105687c2fa058d718cf4cfc0c314be5f8fcf50c6fdb9a1aa9e49d63208d6f5187c669316a4df9220842d6af4009f5e691aafc5ad213b23dc892f9be45291373b746e649c4ef0b3d3d65efd43447377eb28c27cc77775abef40525fffddffd6ce57d2ea00a1f720bb112c115010d972b8b66c396b541c82b710b76c3a18c6d36d03b038971ce598ebbbac4001a1b85b26b2458652f4060021130c6b2db3ea1a0c306a35a9886e0147a9b32e77971a8bcb33d828622791c80b6a9c6e97b473f185b2cfe2779499"]}, 0xfc}, {&(0x7f00008c7000)={0x2c, 0x30, 0x201, 0x1, 0x0, "", [@typed={0x10, 0x86, @u64=0x8}, @typed={0xc, 0x2a, @ipv4=@rand_addr=0x8}]}, 0x2c}, {&(0x7f0000f2a000)={0x164, 0x16, 0x22, 0x0, 0x1, "", [@typed={0xc, 0x7f, @uid=r3}, @generic="df68c44fcce362bf286f7943b474ccbc52a6ad3aac54cbd4fb5dbd20caec60c1d34276ae9e50d784e882295421dbfd66597965315b8245", @typed={0x8, 0x17, @void=""}, @typed={0xc, 0x16, @u32=0x100000001}, @generic="1a5da6d26ec30103e90bb7bd17cc2953db7ac893ae02b9d5722bee499de6ba06d75b227ac6a9139a8d20665b1afef537256b486bd5c8774eede42314ad7e90f7300dc5df41dad1939e8d73a2e658aa120c10dd5d6b90daab", @nested={0x70, 0x73, [@generic="ed9ee94f9c911f50b0a94dd2f960489f22332a630f110fecf1223479e1", @typed={0x18, 0x73, @ipv6=@loopback={0x0, 0x1}}, @generic="c756c056e5139e30657b178255d895b8c1e7e8d5efac3de814cbf50b7d67c7e0777228940d1459dade47a10c327dcdd7c14652d31c15"]}, @nested={0x34, 0x23, [@typed={0x10, 0x1e, @u64=0x2}, @typed={0x20, 0x36, @binary="abbe296d38c4c12bd20b1a3fc73b31727fb059960e46"}]}]}, 0x164}, {&(0x7f0000c5d000-0x1334)={0x1334, 0x35, 0x0, 0x3, 0x2, "", [@typed={0x8, 0x37, @void=""}, @nested={0x90, 0x8f, [@typed={0xc, 0x8f, @fd=r0}, @generic="9854ecec1f435af1cc4c090f6bea62f583887bfe3533ed203646646a7819fbc391e24b0ac88c68bac5aec245a7f943047b95588cc9a24fafbbc639e0dc11f49f0b62a8fd4c039ac35a026496f1279134710cc33f87830bae00adba59d28212bf235d746a848c71284d088f395da7389a090c", @typed={0xc, 0x90, @uid=r4}]}, @nested={0x128c, 0x19, 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@generic="10ae4122d1d8dd26a66018c961c64eca69da19a1a53d7c73e4dbcbd49cf34e8642d01c5e24478c421832005a41acf4d3355dc7b43af514e0daf69e2c9fe0d8aefcc33ead306681171bee78a1940dd455befacda76ea8c1ee09f39612948f236c1b9bcac64c9f3fd5e5589f37dedfae738e5074b350592227ce66bd63d6615b08ced7645f88be8742c71933248b00dc68893a41a8a15c27063f24b7400e9e9ef31b5831a90a8972cdb0a1463f8ac53bc2edde4160a15eebd174a855cd9119", @generic="7f085616186e7a7406da"]}, @generic="", @nested={0xe0, 0x1e, [@generic="21168cddc5e5c4ea85ee59b1bd049d5c16870fc1387a1990226b32b2075606044897a3fa71d4cb8d811caf0d8a03bdcb1898", @typed={0xc, 0x27, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="959dd708b7d816094696aa581d3771b8be7511defb2d21d8f544a75411b02b2623f65a462dd3aa615a0d3b68f82491fd0d59465f0dcd6f964929dfa6457c67dd8f29e01454f8d299f05b1aa0fb5b30840f9f3c7148f29996b62af6109f7854bc6cc7f34d4f4ecf925e4652558a8653beebd4f5ebb1df428592bcf8fb719be2ff647bff8f432217efa135258e7267eb24f6978e65f5feba2cfb22a41de2"]}, @generic="8d7a225b08354b5af7e34b77cb04933d02ee3398c5b426ef8d85eaab9a70aa4c35f32ebb8e5fbc4c9fe5194f0b32c787cf9cd045", @generic="aff947f33ba4cf0216877ffa333ee657f82b55d7b8e78a46e0f7357f096061cfa5058904a1d138e2e11af61d139143c121e945907e08a49cfe91ac84824c91b49dc7ec09fea553fc721ce195f5dc727cf6e278a60e38136f0962f04edd9631ebffdb4c9737c989ecd5df738a241e1e7cb0b91b02bdccebdc80a7f0f02edfbed2ec3a96999613e036", @generic="928af78bc2b5f5da728353b8aa5516ae74e82184ab9646993c6736647df2eb8bb5ce9aaea38032c3237a138d895ba0f888d3e5021ce5970fdde77d7c5b82368b27b1d2109a85f248c1e4f2c7cdb26c6b59d0cf9686c00e483d6d9e996a51a1d84f8ea1948b8b4f154472ed6189de70c0f40a23179afef4414240564b567ec7dd3b6f38da58ba5904d1660855704956124436f62cc59958cdb3c38a5b329bad884e492f6be0d7fc1ca1721c46"]}, 0x730}, {&(0x7f0000196000-0x448)={0x448, 0x22, 0x2, 0x7, 0x1, "", [@nested={0x29c, 0x91, [@typed={0xc, 0x81, @uid=r5}, @typed={0xc, 0x89, @u32=0x9}, @typed={0x8c, 0xe, @binary="e5efb6ce8598f4716a8b8eb71964b8fa9c2e83347edece4b70f5a2bbcbe605a48201358cc7618a4b31eac39b0944edaa116968f77a6b1884810dddcbb79b0d40b1afd942ad006b2173fc70a46ba750afe959605c47843a7a60b8a91e9e28e407619dc7f4f258562697c3016ee3191e474810b50dd061ed597050372c3b073b331ad0"}, @generic="6f4d165543306df30753ddfe21b3dc1b8afdc3786d4d6c4186bd7da4457ec71d993589e02014fe565a6d5de6c73be3c69274b0655a009d26519c8325c303efb36e49", @typed={0x18, 0x80, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="78d883d72f3d854eb762ef0792e25c6f10a9d204f4aa1d0f01028599cddda5ae61ae0b8ab23227658905348038c2ba48191fa2014539bb938f058ce3940acbf8b5d6065f670034104730a0aa6796a38841be994d8bd3a6cbc1513bbacbbe799c41fed65609e118bafd08acce3554d4fb120975b0ec9b9ea3d6a4d948c3b979a95917b4fdf4fc67219c2b216cac18079c9be9ee48d92ec9356f7e43c8d42c71e443e2dc655daf11644ce16bc22442972c02e6e243353a49209e4b11014d3004", @generic="3e0715410879f99c9ee2147baacdf6691d493ce4f2029505ba11e318326f3a0dd96fc1a98ae1aa83a158b49d6ca40335a5707e18372446ddc565194e46323626a65f25d2b98c3b54b67df940fa08168a1dbace5b021fa78515b391ed15f81d99f81b335f8bf50c1ea3f8b5141b62e6002049f4b72fc571fcfcf26c1f3c8968c1580449778f59b6444b479f3dfa248159c75d8dbd8d412995dcf8c0f6b017da3b52e29cf6d0204db94de07d9806318ab81fc6bc4d80d85dff37caec7fdd461991021cb7e263b726bc93901749526e1ac3a342b50d601f1b38"]}, @nested={0x178, 0xf, [@generic="a514cf", @typed={0xc, 0x53, @uid=r6}, @generic="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", @typed={0xc, 0x42, @ipv4=@broadcast=0xffffffff}, @typed={0x18, 0x66, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x18, 0x5a, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x8, 0x7, @void=""}, @typed={0xc, 0x23, @ipv4=@rand_addr=0x1}, @typed={0xc, 0x63, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x28, @pid=r7}]}, @typed={0xc, 0x70, @pid=r8}, @typed={0xc, 0x5c, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x67, @pid=r9}]}, 0x448}, {&(0x7f00004a7000)={0x238, 0x15, 0x706, 0x5, 0x2, "", [@nested={0x190, 0x73, [@typed={0x8, 0x8f, @void=""}, @typed={0x10, 0x7a, @u64=0x2}, @typed={0x8, 0x5a, @void=""}, @generic="cc2d3607fa3f659507c2600c7eb0c8d12b473d2cb4a4b8eb5c8e73e764f56034cabe8f6ff62ae43d00c28719cd882301f17ff13f8519ff05d4b351bb43ebc4be64b7698fcbb008f62cbf4e2adecdd70b32bdbddeeff1ce101cdfa6acc7a3a10900ea6fd5c615123c72eb2b391139967eee186dd5696e5747ad638435a1c5a9ed3f3b0fb954a6f6db82077e40353f00002ebbb69f085be6e4e82a1883af3f0f5cf01b6e68d962841d37b49329374b21784e9657104bb21f7ca3201e4b955a92589097af58880a350dbb9c50157284ecfc2c10ceab5fa54340c531a3f585e50f355ccffe944d46", @generic="988214c6e3fd62110105d5a5a685d669997ac322c45392f4f2bac5da660b1d4d2588660e27f719c60cfa6c3dcd9d630804c7910319c3d516cf60da", @typed={0x10, 0x15, @binary="ed91e38ab44d"}, @typed={0x10, 0x26, @u64=0x5}, @generic="c1c7fc3a70e304995e3ab0206a09b76592", @typed={0xc, 0x57, @ipv4=@dev={0xac, 0x14, 0x0, 0xf}}, @typed={0xc, 0x69, @u32=0x100}]}, @generic="f2f70f9252b871f5d39a5692fcf1086689b817fd723a9a3b76a878f8649b6509a29609e052a285b206064120a2de7fb660b87fa47020d845682edf87da3ed3a326ca58c23a2a87d92b0dc9e5b0d27de401d407ad426d174f011153331d56722723e3948b5a7ecfd619ea3645", @generic='\'', @typed={0x10, 0x4f, @u64=0x8}, @typed={0x18, 0x6d, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x238}, {&(0x7f0000d8b000-0x1c)={0x1c, 0x30, 0x4, 0x1, 0x3, "", [@typed={0xc, 0x52, @pid=r11}]}, 0x1c}, {&(0x7f0000022000)={0x108, 0x19, 0x4, 0x6, 0x2, "", [@generic="ba8dd2590ee1360474ef15f911a9955c3edaf1f7b5f931bfc47f2b67e72864481dfa990b5e7d5f21fef3e23cf1b02e4558179310bc99c6f6766018d26f90f746053be40d9385c08032934437623558b35698d1a55922cda4dbbbd6f203ca415880ee905ab4348163e0eb84604290f6f70f30bfbe2663285b21ad700b481b2f43f2c34d29fedc3703ef412843f4af947c202d5d35021aa39ab09a81a8260855b84a0e9f5df0675922958c8839867521461d2a92501aaacaba3a30ef3e1c8a00bec7172baf37bc2b3ab1f5d6001f9f41038f9f92c79f7ae8922fb4732a91f78ac1d33749fa310e33c5252e73af", @typed={0xc, 0x38, @u32=0x80000001}]}, 0x108}, {&(0x7f0000d63000)={0x148, 0x21, 0x320, 0x1, 0x3, "", [@nested={0x138, 0x46, [@generic="5b2717801b0858b6de463862546532e680029ed2ef8178e4d309b19ccc4bbe0777c3b14c6fc8b8a6dd670563521bab9330e1c4645e7086ec089f1349d3e46a741d950c153d266703156cf75c0d82a6ebc9ec013b2569a31ad69f08d9e330212d91797020267954a9", @generic="0b643b2c273dcfb91cf5ebc956a7b21e168f0527781235c4bfba31a00dea35bd1fce814e1ce574a9008671397438113a3f8cb641e8fca949b0d22a6e2b5b0935a74b6a889805eaced50115ed75dc7db02b2c6827b3611c77c9748295d49ccbc22ca24bbdde29a9701e15a3be1fa4fe49c868dda79505f687509626786bc33935ece2b8ce67e07d506314ab1a708e00ab55ce", @typed={0x10, 0x43, @u64=0x9}, @typed={0xc, 0x5c, @ipv4=@multicast2=0xe0000002}, @typed={0x10, 0x91, @u64=0x5}, @typed={0xc, 0x3, @u32=0x1}]}]}, 0x148}], 0xa, &(0x7f0000c8c000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}], 0x40, 0x10}, 0x1) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00005b2000)={0x1, {{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x0, 0x100000001, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffffffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$netlink_NETLINK_RX_RING(r10, 0x10e, 0x6, &(0x7f0000d78000)={0x4, 0x4, 0x5, 0x1ff}, 0x10) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000ec5000)={0x0, 0x80000001, 0x3, 0x7, 0x81, 0x40000000000}) 2018/01/14 10:40:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/feb_trii\b') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) timerfd_gettime(r1, &(0x7f0000ee0000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 10:40:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) socket(0x3, 0xe, 0x0) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd30", 0x7f) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000d08000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000822000-0xd)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) lseek(r0, 0x0, 0x3) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) splice(r0, &(0x7f0000140000-0x8)=0x0, r0, &(0x7f0000039000)=0x24, 0x2, 0x8) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000925000-0x6d)="82e43cdd197b0b30ef637074aefcab45891ca89334285e723149329980768f2beffe2418dfb45387de319b8ba0b1f641fa2fc1d525dbe1ebced31df3a2532764a67ac9e6668fb7cbbd06c7efc51b9de067685d7f617434223abd1a456d457f1cf5f8cc47242c3d01adb92cf44a", 0x6d, 0x4000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a70000-0x4)=0xb636, 0x4) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000043c000-0x20)={@common='ipN_vti0\x00', @ifru_flags=0x2}) r2 = memfd_create(&(0x7f0000b46000-0x10)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x3) getsockopt$ax25_int(r2, 0x101, 0x5, &(0x7f0000bcd000-0x4)=0x0, &(0x7f0000405000)=0x4) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00009ab000-0x8)='./file0\x00', 0xfffff7ffffffffbc) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00002c7000-0x4)=0x0, &(0x7f000066d000-0x4)=0x4) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000fd2000)="6176d347df0007ab75acbfbde56ce485e82d4d0576b9def0f7a0c1840ef11e73607ceaa91e8cf94566ca1a163b064b1e1054f6fc796e48ee8f9c7d358bbe0f63a74cc52341dc2e64530ec0a8a29a4488d7e819fde71fee29806008ea6f2852765667334ad028c3db922d033d742350766b388348d9ace8e9037617a2cc721b48e833c02825f779969e2cd88ca4a26e06115cc11c5be1c5eb97756afc69bd432a1e0145cb4a671f776b9d79bfeea34008ec451d", 0xb3) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fef000)='/selinux/enforce\x00', 0x40080, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004f8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00002d6000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb4f9}, @in6={0xa, 0x3, 0x68, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}], 0x78) ioctl$TCSBRK(r1, 0x5409, 0x80000000) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 4: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b6d000)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000d4000)="18f179d5002f6f838c02781ba66e7d87409795bd0c57fb267f2cadb247e7b73891d26cafa2c4dc7129b1617c030d837a0d6573441d533efb69390244e46580291290cded62046fd5db6eb0e568a44496777d03", 0x53) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00006dd000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f5d000)='/dev/sequencer2\x00', 0x20000000002000, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00009bd000-0x10)="c4659c3ecb991b9e23af45660d16f851", 0x10) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f0000a68000-0x2a)="7738dba5b2cbad3b7d716d2b4c35b40c52b71b715da650b32a311cf61d886c393cf0e2f66c6b12e74eb3") r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000615000-0x28)={@generic="498c19ad58209f3ebc029ac48cb9bae5", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000c87000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20, r3}) write(r2, &(0x7f0000d0e000)="", 0x0) sendto$inet6(r2, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) readv(r0, &(0x7f0000f2b000)=[{&(0x7f0000964000)=""/4096, 0x1000}], 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 7: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd30", 0x7f) 2018/01/14 10:40:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000292000-0x4)=0xffffffffffffffc2, 0x1) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e03000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000402000-0x8)={0x2, &(0x7f0000148000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00006cc000)={r1, 0x3, &(0x7f0000817000)=[0x53, 0x4, 0x4000000000], &(0x7f00009d0000-0x3)=[0x80, 0x5, 0xff, 0x1f, 0x100, 0x6, 0x401, 0x1ff], 0x2, 0x4, 0x9, &(0x7f00007c1000-0x10)=[0x5, 0x5, 0x4, 0x5], &(0x7f0000996000-0x28)=[0x1da, 0x500000000000000, 0x8, 0x0, 0x0, 0x200, 0x7, 0x3, 0x7ff, 0xcdf], 0x0}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00004da000)=""/249) socket$inet6(0xa, 0x100000002, 0x0) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00006b4000)={0x8, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000999000-0x10)={0x4fc, r2, 0x1, 0x4859}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000788000-0xe3)={0x0, 0xdb, "39460a0712cb2aaf7c4d47240428c4017237fb57b158eb18dbf7262dd67fa92d72b58c03b69b1b9f4cde96d75babe1bc360165e8219a8ad556d9c30c1c1c651364bf4cd0777b402687214ab1ac715ce21d10762b97f87b7207e35c897cbbb28fa8a12a753886d16266b6227dc4398cf7bb4cb2bf862c38fcaa25243c723bde13411cc55109718f43e184d3caa61e665ccd74c5432ad504b46fa92bda31e49c778dc419dda49b9a4db2519141a849d98abaa2668eb6cb7858916a300874a4d4dd1520fbee645fbb8c5656ba483d09576ea187979ec02617ade001bb"}, &(0x7f0000c74000-0x4)=0xe3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00001ba000)={r3, 0xf, "19c7fb3f3c7262c7247b802a8e12e8"}, &(0x7f0000a75000-0x4)=0x17) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:29 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd309595", 0x81) 2018/01/14 10:40:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ce8000)={0x0, 0xde, "2953b535f68af510a544c0a76b5219bce438d16800f99f9bc5e74e0e24bc6904080b9cd7a609b0ad53943c9d3fb34b1fe010a8a5182204e07e3087c21eb6ba0d74bc26ab6258fe567cf53a1397c3568e1734566cc880cfdec3775b1d87f8291c59bc0d154dfceb1bb723c115532c15e78afa8c838be6f2377a6499c4372b4f5a41a0ee50efd8f9d4517530aa3bad2afa3808ce1bc5ba4e58a84c43d437222abc62dd34b0500e62563d1c67aced452ab241c7dd3b85a778eaf7b5ec63045e57ad2277f64b412cf8a692ee407919785bfb20e1de813370e033abe1b0d9889c"}, &(0x7f00006b8000)=0xe6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000256000)={0x10000, 0x100000000, 0x8, 0x6, 0x734, 0x3, 0x3f, 0x100000001, r2}, &(0x7f0000922000)=0x20) 2018/01/14 10:40:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x23c, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = openat(0xffffffffffffff9c, &(0x7f0000fed000-0x8)='./file0\x00', 0x100, 0xa0) ioctl$TCSETS(r1, 0x5402, &(0x7f00001d3000-0x24)={0x7f, 0x80, 0x2, 0x7fff, 0x9cdd, 0x75, 0xfffffffffffffff7, 0xffffffff, 0x3ff, 0x1, 0xfffffffffffffe00, 0x0}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000c54000)=0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000367000)={0x0, 0x7}, &(0x7f00004f6000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008fd000-0x8)=@assoc_value={r2, 0x6}, &(0x7f0000e66000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, 0x1c) write(r3, &(0x7f0000d37000-0x5e)="", 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006a6000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000ee1000)=0x0) wait4(r0, &(0x7f000003b000-0x4)=0x0, 0x80000000, &(0x7f0000a78000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r3, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:30 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd309595", 0x81) 2018/01/14 10:40:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000406000)={0xa78, 0x5, 0x401, 0x5, 0x8, 0x1}) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ad1000)='nv\x00', 0x3) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000366000)={0xfff, 0x4c6a, 0x366, 0x6}) sendto$inet6(r1, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000579000)=""/4096) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) preadv(r1, &(0x7f0000dc3000)=[{&(0x7f000010e000)=""/176, 0xb0}, {&(0x7f000019c000-0x91)=""/145, 0x91}, {&(0x7f0000088000)=""/246, 0xf6}, {&(0x7f0000f71000)=""/95, 0x5f}], 0x4, 0x0) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f000094a000)='/dev/usbmon#\x00', 0x2, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1) 2018/01/14 10:40:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000820000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0xfffffffffffffff8) futimesat(r1, &(0x7f0000932000)='./file0\x00', &(0x7f0000aca000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$getown(r0, 0x9) setpriority(0x1, r2, 0x9) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x181000, 0x0) accept4$inet6(r0, &(0x7f00006e2000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007ef000)=0x1c, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f00009bf000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xff2d) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0xa, 0x4, 0x5, &(0x7f000044e000)={0x0, 0x0}) r2 = fcntl$getown(r0, 0x9) sendmsg$nl_generic(r1, &(0x7f0000bdd000)={&(0x7f0000dce000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000cad000-0x8)={&(0x7f0000f2c000)={0x298, 0x20, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0}, [@nested={0x74, 0x2e, [@generic="15e55a55cf05a21e57f8a907ec41a4454a1e504597e59886ec901555cbb53453b27920cb4ca0dbf2045dc51f96a2abb7bb3c943b58e8b1225060c75cd148031d5f618bf0d7df289f46e931cf8b8a5328de5b83b2c42d376e830276c2e47c942022bc2a52afa5fb7661a752479658"]}, @generic="6852cef4c1a0d12c30b51b84d176ec125381d2f8730731db79a752c32091db6533f41f63f253ca2fe06e2100d81f22950f282ef760d3e9357706fb6d08f071a5a2fe7bdb93294c5a6526f9bcb9035f41bcfc71e822c5bc6dd00a3db9d1a82b39014529c06ced39ff", @generic="57c67e1928", @nested={0x194, 0x55, [@typed={0x18, 0x68, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x18, 0x34, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x4d, @fd=r0}, @typed={0xc, 0x70, @pid=r2}, @generic="ee42ac02e966d6af287270dc0af54a25e9f8855c7e281b43f0650f81a0a6ae495e4839cdee4fa70d6dfb054f580f343f4d0e029a643d95539e67a7b25b9ed001a57e01892d0ed38bc20499dd113d18f705687716b030823b51cf72664b9b7c4f3542b43f807c438b3106d79f758326301b732868c64d41c0e628c17c399d705b0b74a7496c0211239d86ef4ce6f89668823ea516ddf48dda789e897b60c0735bce5229a42fbd30991eed917f11c9b8cadae2f5e3aa25d96ea0a1a6", @generic="078646adc2d7dc624ec93c832acc9ee8eb7b57d3a24c01e48f98bfeebbefc606ae71353951f43efc108dc581437877b3feb6504a8d01603b338db1ebccb9e2d4ca1252305746e5161b82e6b9750286e14b657e3c3685c6655e4bb30908971084b3d1644bc420a2be0314af4eca00345dd4e2f8f87167ccbdf28cda8103b055c7251a9aa3dd083c82948efc"]}, @typed={0xc, 0x7c, @str='\x00'}]}, 0x298}, 0x1, 0x0, 0x0, 0x20000000}, 0x2000c040) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006c6000-0x11)='/dev/vga_arbiter\x00', 0x80800, 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x4000, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[], 0x0, 0xfe) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockname$inet(r0, &(0x7f00007c4000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000096000-0x4)=0x10) 2018/01/14 10:40:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000005e000)='/selinux/checkreqprot\x00', 0x8080, 0x0) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[], 0x0, 0xfe) 2018/01/14 10:40:30 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd309595", 0x81) 2018/01/14 10:40:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) getpgid(0x0) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:30 executing program 1: epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') fadvise64(r1, 0x0, 0xffffffffffff7fff, 0x7) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000939000-0x6)='hybla\x00', 0x6) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000ced000)=0x101) syz_open_dev$tun(&(0x7f00005bc000)='/dev/net/tun\x00', 0x0, 0x40) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000db1000)="3f6b0c2fe6d0e143134e2da5525e7355215ec1c5fe4e01add78d3b77b9a89a8d29510d5a221fc81d11f1ef0c746d2836fed9e3476ed6ce7cb73a9e88ae00299626", 0x41) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000007, 0xcdabd38) socket$nl_route(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket(0x9, 0x80803, 0xfff) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000dd9000)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00009a5000)={0x1}, 0x1) syz_open_dev$evdev(&(0x7f0000dcf000-0x12)='/dev/input/event#\x00', 0x1, 0x4000) r1 = creat(&(0x7f000093a000-0x8)='./file0\x00', 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000942000)=@int=0x5, 0x4) sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:30 executing program 6: userfaultfd(0x80800) r0 = socket$inet6(0xa, 0x2, 0x0) tee(r0, r0, 0x40000008000000, 0x5) sendto$inet6(r0, &(0x7f0000100000-0x2)="cebf", 0x2, 0x4000, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x109000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c87000)={0x0, 0xdc, "50dff3a35f1a88c37e5a9509da6b8e475f0f2ad925153e80d001cba38ed0609d0f856bee06bbca0cc253c5c0576c0ec982215b1f3bd63d79f141058df63fe2c705420dc27d240d2b7c96e5a0188773ad837de0fdcd32425120804996af5826eb9aae20aebf5ce10c208318b8e42f1ac5fcebd7c54e34eb7b43fc8f1a8b83eb6e6d6a1a3ebefab04986fdd125fd58ef0c40cc10d66f34bec5bc5c80b55f054c78c51fed28ad1681c15bfd9a2d5c25adab9f0ac092faa9c288d710d7b8fc350538650a65c69654d558703653404698336e212f73c84dd2155db63de975"}, &(0x7f0000000000)=0xe4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2, 0x80000000, 0x30, 0x8, 0x9}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[], 0x0, 0xfe) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0xa2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000d06000-0x4)=0xffffffffffffffaa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000a3f000)=0x1, 0x4) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') truncate(&(0x7f0000a94000)='./file0\x00', 0x7) openat$rfkill(0xffffffffffffff9c, &(0x7f0000061000)='/dev/rfkill\x00', 0x20000, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000079d000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x9) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 6: r0 = socket(0x1f, 0xa, 0x7fffffff) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d57000-0xb8)={0x0, 0x2, 0x1, 0x7fffffff, 0x8, 0x100, 0x8, 0x400, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x0, 0x7, 0x200, 0x8}}, &(0x7f0000fc0000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000018b000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$VT_RELDISP(r0, 0x5605) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000017b000-0x8c)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000459000)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f17000)={0x0, 0x9cb2, 0x4000000000000000, 0x5, 0x80000000, 0x100000000}, &(0x7f0000063000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00006bf000-0xb8)={r3, 0xffffffffffffff28, 0x100000000, 0x8, 0x5, 0x4, 0x7f, 0x6, {r4, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x7, 0x3f, 0x6}}, &(0x7f000094a000-0x4)=0xb8) sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:30 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b", 0x82) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000987000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc2b}, 0x1e7) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 6: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000063f000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001000)=""/193) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000920000-0x8)={r1, 0x4}, &(0x7f0000c80000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) 2018/01/14 10:40:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x7fffffff, 0x1ff, 0x8, 0x3, 0xfffffffffffffff8, 0x3, 0x4, 0x4, 0x0}, &(0x7f000079a000)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00001ef000)={r1, 0x28, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r3) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x9, 0x80005, 0x3) getpeername$unix(r1, &(0x7f0000c62000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00003ab000-0x4)=0x8) 2018/01/14 10:40:30 executing program 1: ustat(0x4, &(0x7f0000db4000)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r2, 0x4, &(0x7f0000000000)={0xb, 0x100000000, 0x5, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000002000-0x410)={0x3f, {{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x3, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7f6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8a, @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]}, {{0xa, 0x3, 0x39, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffffffffffd, @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]}, {{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) sendfile(r0, r1, &(0x7f0000001000-0x4)=0x80, 0x26a950b) 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) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000003000)=[{&(0x7f0000003000)="f8d55342cc6e8ccb8d9c9d6f058715950363ca8949985bf4b0ebbe7cf987b30a7f3fb7f99816d2ad88f1bf7b7fde78140e3ef15ce461dbfa635de74ea1a96d9432fa591d1cf51f98f5a583bee9b8301d5ae5d84f57115e014d363bb3e2fe91e946cd8c91e31ef72355b2a0c2de163dd3a6c0334d4c58f586cb915a210e92cc05a3e89e7b9383", 0x86}, {&(0x7f0000003000-0x17)="0c152dae646fad64375e03d427e324ac68103bc0ed444e", 0x17}, {&(0x7f0000004000-0xe4)="0aa6da2dc1dab8f06669d0e45511717031687e926dde0ec2286e6dc08d970ba391f6eb957b9f469785997fd3b46f5f1c82f0c68c4d88223a9017f931010f80b41e8033ee8aab4059770b46b3d522a4ac1f67960c2b336ae37a431eb783e6846d3358615ed274a79959ec038598f351ce9a2300faf635f789c0f5451b05b1fc567fd769bc0b69c0518dbce000ced78acb6fe34745f4476777365ff2e9ba272b3c8f4e03c305b878ad7e607ca5a2d5b784e86cbd8bae37bbeaefa464e86d3e6a3c200d6630e10d2897065ad2ded19003aed942fc320d67b3d3f42ea392b5f3796da053c0c4", 0xe4}, {&(0x7f0000004000-0xf3)="5e86367cb506a21e72f4981e390f1beb472ba9e6ebae5c5c61f85e42ec6e945acf75a7d38fc113d9bab8c3e56b95331bf2e9e6c354ea9a412ef97e24f8f11eadef85a0f525d901f24c1454f7255e5b12e8927963869aa71d8354e877ab812192907956b3a11ed06c06f9c314e3cbaf6f888a9bf4ea9a8a6c5fb46f3ae966a4611a87a0722b1bd14689880355ede649cd735c84146d1c770066649e78fbe675428048365975572c3048e3d8d4bea71abfb7b62a4669b7cf1e74d011d75024b2889daf1e2fbe91b7ba71ea68f61741fea654b3bf711061831285092d91354c51ed526fed31069a5eed0ccbe22a69c033174611cb", 0xf3}, {&(0x7f0000001000)="cb0177b2ebe0c8e23220ff7716cf74d0fd3a0f668cd491afeeb7a35272d59f97c4f6b282d7692c76d1207a00f84aafaa939dac40417e57", 0x37}, {&(0x7f0000004000-0x1000)="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", 0x1000}], 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)='./file0\x00', 0x1, r4, r5, 0x5, 0x10000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000002000)={0x27, 0x7ff, 0x6, 0x4, 0x0, 0xfffffffffffffff8, "42f64ebb1d6862aabf147a62f9f990d22b4801016421ea5ef8fe58ff625d82a00e4fb8e7788f25581f6f15107f54401577e6bf3f4cd92ebd333a7d9f4381ba", 0x0}, 0x58) 2018/01/14 10:40:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003be000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x182) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000074e000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x400, 0x83d7, 0x100000001, 0x6}, &(0x7f0000542000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000809000)={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) ioctl$TCFLSH(r0, 0x540b, 0xffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') openat$pfkey(0xffffffffffffff9c, &(0x7f0000261000-0x15)='/proc/self/net/pfkey\x00', 0x4a0001, 0x0) sync_file_range(r2, 0xfd5, 0xfff, 0x2) sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ae8000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af1000-0x4)=0xe8) socket$unix(0x1, 0x5, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000f62000-0x4)=0x0) sendmsg$nl_generic(r0, &(0x7f00000a8000-0x1c)={&(0x7f0000776000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000f92000)={&(0x7f00006b8000-0x60)={0x60, 0x3f, 0x0, 0x5, 0x0, {0x18, 0x0, 0x0}, [@nested={0x4c, 0x7d, [@typed={0x18, 0x6e, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0x5e, @fd=r2}, @typed={0xc, 0x72, @uid=r3}, @typed={0xc, 0x6a, @u32=0x6}, @typed={0xc, 0x72, @pid=r4}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000) renameat2(r2, &(0x7f00006c6000-0x8)='./file0\x00', r0, &(0x7f0000016000-0x8)='./file1\x00', 0x4) 2018/01/14 10:40:30 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b", 0x82) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet(0x2, 0x5, 0x8) sendto$inet6(r0, &(0x7f00006fe000)="360656e3a685848ac8a0567ce87d13dc11df72acb1253def442e14da0c35a955acf45d64a04357a794c211bee86ca3ab34c37a29a48b455e14120ae51cac3c72de9c80bdb3425513eccb", 0x4a, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 5: r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000827000-0x7)="020baf0102000000007bbc8e1d5c48096975b1c0084bda23f7d0126931318c7b26542ede6ffb373e8276458ebd15279b392ab307a5981c28fc4e256b5222d47600b2761a651b58530bffe1d92142b2a21d3c8f6c467004a2bde9eda2a02599c286c2399a0bdfe0845c46de951e360c9f90d3ad836fb8778d76b387887fbd3095956b", 0x82) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f000036d000-0x4)=0x8df) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000d18000-0x4)=0x0, &(0x7f0000689000)=0x4) memfd_create(&(0x7f0000e45000-0x6)='em0#\'\x00', 0x2) 2018/01/14 10:40:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') link(&(0x7f0000d55000-0x8)='./file0\x00', &(0x7f00003b4000-0x8)='./file0\x00') socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000043d000)=[@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) sendfile(r0, r0, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000b3c000-0x2e)="06bac04cb5011c3e89ec98af3b9e59dc312fd7d23196bfa6ae4526b93292996910ea9f63214ae04766e354664717", 0x23a) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = memfd_create(&(0x7f00007cd000-0x1)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001f9000-0x8)={0x0, 0x4}, &(0x7f00000db000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00006e7000-0x8c)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00006f4000)=0x0) setpriority(0x2, r3, 0x7) 2018/01/14 10:40:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f00000ba000-0x4)=0x0, &(0x7f00001c6000)=0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00007c8000-0x5e)=""/94) getpeername$llc(r2, &(0x7f00005f8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006d8000)=0x10) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) utime(&(0x7f0000d5a000-0x8)='./file0\x00', &(0x7f0000846000)={0x3, 0x4}) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) symlink(&(0x7f0000815000)='./file0\x00', &(0x7f000069e000-0x8)='./file0\x00') connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x313, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ftruncate(r0, 0x26df) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000cb8000)={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, {0xa, 0x0, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0xfffffffffffff50c, [0x10000, 0x7, 0x8, 0x4, 0xfffffffffffffff9, 0x40, 0xe177, 0x7]}, 0x5c) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) pread64(r0, &(0x7f000066c000)=""/230, 0xe6, 0x0) 2018/01/14 10:40:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f00008de000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x202201) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d85000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000246000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00006b6000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000369000-0x8)={r4, r5}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b54000-0x8)={0x0, 0x0}) dup2(r1, r2) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000f65000-0x8)='./file0\x00', 0xbc) r0 = creat(&(0x7f00002d9000-0x8)='./file0\x00', 0x8000000) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000d14000-0x4)=0x1, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f35000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f00000ba000-0x4)=0x0, &(0x7f00001c6000)=0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00007c8000-0x5e)=""/94) getpeername$llc(r2, &(0x7f00005f8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006d8000)=0x10) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getitimer(0x3, &(0x7f0000fb1000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 10:40:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x10001, &(0x7f0000ba7000)={0x0, 0x0}) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) inotify_init1(0x80800) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ab9000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000390000)=0x4, 0x4) r1 = socket$inet6(0xa, 0x807, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) socket$inet6(0xa, 0x80000, 0x8) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f000067a000-0x8)={0x5, &(0x7f000086c000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000b39000-0x8)={r2, &(0x7f000020b000)=""/68}) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/hci\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) pipe2(&(0x7f000026c000-0x8)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00002ac000-0x4)=0x0, &(0x7f0000da8000-0x4)=0x4) 2018/01/14 10:40:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) fdatasync(r0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa3) dup2(r0, 0xffffffffffffffff) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000424000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000431000)={0x4, 0x78, &(0x7f0000842000-0x78)="cc2fe084e17ecea16f106193e7ec999bf85d4aefde1c1491946f104572f2f2d85f0bcea63da924ec1d9ef8e9d0c945364f283ac81d5b22bfdb88dad73a91ca835020d0fe0a8f0ed368437775801653a83342d26e1029157ee8b096701ef798b644f025434085449079eac701c176134c7fe942ad1dfe107b"}) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) write$evdev(r1, &(0x7f0000147000-0x10)=[{{0x0, 0x2710}, 0x0, 0x6, 0x8fd5}], 0x10) 2018/01/14 10:40:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r1, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00008ae000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000ca7000-0x8)={r3, 0x2}) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x58, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)=""/90, 0x5a}, {&(0x7f0000001000)=""/39, 0x27}, {&(0x7f0000001000-0x41)=""/205, 0xcd}, {&(0x7f0000001000)=""/151, 0x97}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000001000-0x11)=""/17, 0x11}], 0x6) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x608400, 0x0) r2 = open$dir(&(0x7f0000371000-0x8)='./file0\x00', 0x400000, 0x100) getsockname$unix(r1, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000000000+0xcb8)=0x1002) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000b80000)={0x9, 0x1000, "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"}) r4 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000158000)={0x5, [0x63, 0x52e, 0x3, 0x4, 0xffffffffffffff00]}, 0xe) sendfile(r3, r4, &(0x7f0000023000)=0x80, 0x26a950b) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000439000-0x4)=0xffffffff) 2018/01/14 10:40:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) symlink(&(0x7f0000815000)='./file0\x00', &(0x7f000069e000-0x8)='./file0\x00') connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x313, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000f5f000-0xb)='pkcs7_test\x00', &(0x7f000066d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003d4000)='\\\x00', 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f0000e1e000)=""/216, 0xfffffffffffffeaa) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r1, &(0x7f0000962000)=""/0, 0xfffffffffffffeaa, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)=0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80006, 0x6) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0xfffffffffffffe64) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000075b000)={{0x2, 0x9f}, 'port0\x00', 0x0, 0x80000, 0x9, 0x0, 0x2, 0x8, 0xffffffffffffff81, 0x0, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpgid(0xffffffffffffffff) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f00000fd000)="6e65742f72745f630000000400") ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000666000-0xa8)={{0xff, 0x5}, 'port1\x00', 0x80, 0x10000, 0x7, 0x10000, 0x8, 0x401, 0x4, 0x0, 0x5, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r2, r2, &(0x7f0000788000+0x50e)=0x80, 0x26a950b) 2018/01/14 10:40:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000005e000)='/selinux/checkreqprot\x00', 0x8080, 0x0) 2018/01/14 10:40:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000024b000)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000dcc000)=0x1) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) delete_module(&(0x7f0000b0f000)="656d3073656375726974791d00", 0x200) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f000034f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x4) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000f30000-0x4)=0x0, 0x26a950b) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000005e000)='/selinux/checkreqprot\x00', 0x8080, 0x0) 2018/01/14 10:40:30 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000064000)='/dev/rfkill\x00', 0x240081, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000bbd000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x9, 0x3, 0x4}, &(0x7f0000cd7000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={r1, 0x6ecb6c0b, 0x2, [0x6a4, 0x7bc9]}, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@common='bpq0\x00', @ifru_ivalue=0x1ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x1, 0x3, 0x4, &(0x7f0000547000)={0x0, 0x0}) openat(r3, &(0x7f00004cb000)='./file0\x00', 0x80000, 0xa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000c97000)={0x0, 0x10001, 0xfffffffffffffffa}, &(0x7f0000f48000)=0x8) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00002e4000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000a67000)={r5, 0x3, 0x2, 0x0}, 0x10) write(r3, &(0x7f0000a13000-0x24)="04b4f41aa310ba8bce7e74b8b220b09743a56ea668c0e75a07d53e9bccc89c678641e2a8", 0xfee1) sendto$inet6(r2, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000acf000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000b36000)={&(0x7f0000847000/0x2000)=nil, 0x2000}) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0xfffffffffffffe15) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000bfb000)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000fc9000)=0x3de) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000029a000)=0x5, 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00005fe000-0x4)=0xffff, 0x4) recvfrom$inet(r0, &(0x7f00002f3000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xffe000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9) r2 = syz_open_dev$mice(&(0x7f0000e34000-0x10)='/dev/input/mice\x00', 0x0, 0x10001) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f000064e000)=""/213) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000406000)={0xa78, 0x5, 0x401, 0x5, 0x8, 0x1}) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) readahead(r0, 0x970, 0x1f) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r2, 0x1, 0x26, &(0x7f00003dd000)=0x0, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) bind$inet(r0, &(0x7f0000508000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000005e000)='/selinux/checkreqprot\x00', 0x8080, 0x0) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000040b000-0xc)={0x1, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004fd000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f0000273000-0x4)=0x20) r3 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000e63000)=0x0, &(0x7f00004c9000)=0x4) sendfile(r3, r4, &(0x7f0000023000)=0x80, 0x26a950b) open$dir(&(0x7f0000c7f000-0x8)='./file0\x00', 0x121002, 0x10) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) preadv(r1, &(0x7f0000dc3000)=[{&(0x7f000010e000)=""/176, 0xb0}, {&(0x7f000019c000-0x91)=""/145, 0x91}, {&(0x7f0000088000)=""/246, 0xf6}, {&(0x7f0000f71000)=""/95, 0x5f}], 0x4, 0x0) 2018/01/14 10:40:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000838000)={0x5}, 0x1) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000723000)="", 0x23c, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000005e000)='/selinux/checkreqprot\x00', 0x8080, 0x0) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000ea4000-0x4)=0x630a, 0x4) getpeername$netlink(r0, &(0x7f0000741000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000014a000-0x4)=0xc) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000581000)='/dev/input/mice\x00', 0x0, 0x40) connect$inet6(r2, &(0x7f000071e000-0x1c)={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7fffffff}, 0x1c) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) timer_create(0x5, &(0x7f00005de000)={0x0, 0x14, 0x0, @thr={&(0x7f0000771000-0x57)="bd6f78aaa968d0e41652326a0886ba3ee868465bdb3f2897a2a20a8302fe82f02e71f1d2250b947521b85e08dbf274caafd5ecbf32639f9afe2f1d1c20f3f3a0730270ae176841b6724a2b758221d829250fd1db169830", &(0x7f0000143000-0x94)="86826f66d10ee8bbd3843d31c4b20a1c17aa2aad0d1dfa3fd1c1f37a62f25a413a02b1001a9ebc00ed4895f1ab096a31d62056b4cfb23840d72e2fe8c02639aec3bea794306fc25822c0d95b956375ec97a60cbf4ec7b433d5fd9d13398095178aca8da42d6c42b768c946b8cfb1728fa89c807756d0aac8f2e16b190e91766c69b93bc6e44f181c80d311892803e69e09c4b51c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a49000)=0x0) timer_delete(r1) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = open(&(0x7f0000e0e000-0x8)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000cd9000-0x8)=0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000f09000-0x4)=0x0, &(0x7f0000b5b000-0x4)=0x4) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000092c000)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) epoll_pwait(r3, &(0x7f0000b0f000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x9, &(0x7f00001f7000-0x8)={0x728e}, 0x8) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000354000)="020baf010200000000067bbc8e1d4b48", 0x0) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:30 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000031e000-0x8)={0x0, 0x0}) sync_file_range(r0, 0x3, 0xffffffff, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00009ee000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000f53000)={r2, 0x80000, r1}) fcntl$addseals(r1, 0x409, 0xc) r3 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000d67000)={0x0, 0x0}) fcntl$getown(r1, 0x9) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r3, r6, &(0x7f0000023000)=0x80, 0x26a950b) setns(r4, 0x0) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000838000)={0x5}, 0x1) 2018/01/14 10:40:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000427000)={0x0, 0x0, 0x0}, &(0x7f000019d000)=0xc) ftruncate(r1, 0x5) r3 = getpgid(r2) syz_open_procfs(r3, &(0x7f0000116000)='net/tsat\x00') openat$selinux_user(0xffffffffffffff9c, &(0x7f0000287000)='/selinux/user\x00', 0x2, 0x0) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00007ac000)='keyring\x00', &(0x7f0000ab1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) r1 = request_key(&(0x7f0000dcb000)='1\x00\x00\x00key\x00', &(0x7f0000511000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000abe000-0x1)='\x00', r0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000933000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000c1000)={0x1}, 0x4) request_key(&(0x7f0000451000)='usre\x00', &(0x7f0000504000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000db4000)="", 0xfffffffffffffffb) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f000085d000-0x89)=""/137) keyctl$unlink(0x9, r1, r0) r3 = socket$inet6(0xa, 0x2, 0x0) sync_file_range(r3, 0x4, 0x98a3, 0x3) connect$inet6(r3, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r3, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r3, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000838000)={0x5}, 0x1) 2018/01/14 10:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00006ef000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x50c1, 0x670c, 0x0, 0x3}, &(0x7f0000d69000)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b07000-0x8)={r2, 0x8001, 0x2}, 0x8) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a16000-0x4)=0x0, &(0x7f0000166000)=0x4) 2018/01/14 10:40:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect(r0, &(0x7f0000f11000-0x80)=@generic={0x3, "97f6ee61fc3349eacf58046143c7087e1b6fcb7273fd1109f547c31e4710762ea983d28e59a490b62d8d0eeeeba33a72756913692ce94d72503b0f0be0bae2f825f52f67a3fa2a6a74dafa405ff51039d41346d54900c91e54b116ba27fe8903e3587c1c0ab6955f68abbfcc2a537c444ed3b47e40508e6b390e93e39053"}, 0x80) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ff6000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000dd7000-0x4)=0x0) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[], 0x0, 0x0) 2018/01/14 10:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) umount2(&(0x7f0000c6e000-0xe)='./file0/file0\x00', 0x4) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e45000-0xc)='/dev/autofs\x00', 0x400000, 0x0) timer_gettime(0x0, &(0x7f00007e9000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000765000-0x40)={0x2d5, @time={0x77359400, r2}, 0x1000, {0x4, 0x3f}, 0xcf, 0x1, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 10:40:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fef000)='/selinux/enforce\x00', 0x40080, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000100000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000630000-0x4)=0x7, 0x4) preadv(r0, &(0x7f0000829000)=[{&(0x7f00000d6000)=""/226, 0xe2}, {&(0x7f0000e57000-0x24)=""/36, 0x24}, {&(0x7f0000927000)=""/0, 0x0}], 0x3, 0x0) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) bind$inet6(r0, &(0x7f0000ef8000)={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00008a2000)=0x7fff, 0x4) recvfrom$inet(r1, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[], 0x0, 0x0) 2018/01/14 10:40:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) flistxattr(r0, &(0x7f00001b6000)=""/0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:31 executing program 5: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 5: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000091b000+0x893)={0x0, 0x0, 0x48}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000083b000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000b4d000-0x10)={r2, r3, 0x5}) ioctl$VT_RELDISP(r1, 0x5605) inotify_init1(0x800) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x100) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) readahead(r0, 0x9, 0x4) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000aa1000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00002db000)=0x9) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[], 0x0, 0x0) 2018/01/14 10:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = geteuid() r2 = getgid() syz_fuse_mount(&(0x7f00000e7000-0x8)='./file0\x00', 0xc000, r1, r2, 0xffffffffffffffd0, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/if_inet6\x00') sendfile(r0, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a73000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 5: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x80000007d) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffffffffffde4) r1 = syz_open_dev$evdev(&(0x7f00004fd000-0x12)='/dev/input/event#\x00', 0x3, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000054c000)={0x11, 0x42, &(0x7f000031d000-0x42)="e4098219e4f855416027eca5697222313f43b8d63b7e6918a8aaa96d55069ef1a3a1b992d20b24b3035981cbd6f3428f5873c8cb5f9b54e2a425e459792bb4baa1ce"}) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) umount2(&(0x7f0000249000)='./file0\x00', 0xe) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000bbf000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000739000-0x108)={0x8, {{0xa, 0x1, 0x1, @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]}, {{0xa, 0x2, 0x1818, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a12000)='/dev/autofs\x00', 0x40, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000d33000)=0x0) setsockopt$inet_udp_int(r0, 0x11, 0xffffffffffffffff, &(0x7f00008b5000-0x4)=0x3, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000864000-0x4)=0x0, &(0x7f0000979000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) fstatfs(r0, &(0x7f000010f000-0x46)=""/115) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000745000-0x8)={0x0, 0xfff}, &(0x7f000057a000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00001c4000)={r2, 0x3, 0x5, 0x1, 0x10000, 0x1}, 0x14) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f000019f000)='/dev/ppp\x00', 0x200, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f000080a000-0x4)=0x3) times(&(0x7f000041e000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = geteuid() r2 = getgid() syz_fuse_mount(&(0x7f00000e7000-0x8)='./file0\x00', 0xc000, r1, r2, 0xffffffffffffffd0, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/if_inet6\x00') sendfile(r0, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = getpgrp(0xffffffffffffffff) sched_getaffinity(r1, 0x8, &(0x7f0000ae6000)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000fb1000)=0x0, 0x2000b) 2018/01/14 10:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') mmap(&(0x7f0000000000/0x94a000)=nil, 0x94a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f00007f5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000093f000)=0x10000000000184, 0x4) sendto$inet(r2, &(0x7f0000642000)="d3", 0x1, 0x0, &(0x7f0000938000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x8000000000003d0, 0x0) 2018/01/14 10:40:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000182000)='/selinux/access\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000ac000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000fd6000)={0xd1d, 0xca11, 0x3ff, 0xfffffffffffffffe, 0x1, 0x7fff}) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000107000)={&(0x7f0000a11000-0x14)=[0x80000000, 0xc760, 0x3, 0x3, 0x1], 0x5, 0x100000001, 0x1, 0x7, 0x0, 0x6, {0xa54f, 0x6, 0x0, 0xbea, 0x2, 0xfffffffffffffffa, 0xff, 0x7, 0x40, 0x0, 0x5, 0xfffffffffffffff7, 0x9, 0x9, "6645c79a832849dafd076d72d60a3cfc264f5f8a2a0e80a67e8667383b848f98"}}) 2018/01/14 10:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f000022f000-0x8)='net/udp\x00') r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000be000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000deb000)=0xe8) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x3, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000a51000)=0x80, 0x2) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003be000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002ae000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b7a000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002cd000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00006ff000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000070f000)='net/ip6_mr_cache\x00') stat(&(0x7f0000356000-0x8)='./file0\x00', &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000e2d000-0x4)=0x0) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xfe) 2018/01/14 10:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) memfd_create(&(0x7f000092d000-0x1)='\x00', 0x2) 2018/01/14 10:40:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f0000ebb000)="3b4bfb295b684f397095841364ed8d75131fca07aad88596f570a0b5b65ab7823ad3e2202c8934bbedcd009e63e21d4967f918d6cc3e28d98b546f49abb0da955b552adab6d5a4e38826096357777afbe5dbdc31cab2328583e7fb4c3f6f83030925200021d67dc6f5734d930c1f897e4befec385a16c35d43af00bb0665511a98ed828084fef25339e4b2ae52616d0fe56115f7da6b04d0") ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006c5000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={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}}, &(0x7f0000215000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000036c000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000455000)=0xfffffffffffffcd1) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000625000)={{{@in=@empty=0x0, @in=@multicast1=0xe0000001, 0x1, 0x10001, 0x0, 0x0, 0x2, 0xa0, 0xa0, 0x5e, r2, r3}, {0x100, 0xcfe, 0x100, 0x2, 0x4, 0x7, 0x1, 0x8}, {0x6, 0xe000000000000, 0x7b, 0x0}, 0x0, 0x9, 0x0, 0x0, 0x1, 0x1}, {{@in=@empty=0x0, 0x1, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x1, 0x0, 0x3, 0xfffffffffffffffb, 0x7, 0x0, 0x3}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000008b000-0x4)=0x0, &(0x7f0000387000)=0x4) 2018/01/14 10:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005f0000)={{{@in6=@mcast1={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=@rand_addr=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}}, &(0x7f00004dd000)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f000019d000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002cf000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001ed000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000db000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a46000)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b6000)=0xe8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000d2b000-0x4)=0x0) fstat(r0, &(0x7f0000585000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000590000-0xe8)={{{@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=@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}}, &(0x7f0000fd8000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f000061a000)={&(0x7f0000cc6000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000bf1000-0x8)={&(0x7f000091f000)=@setlink={0x2b00, 0x13, 0x4, 0x6, 0x1, {0x0, 0x0, 0x0, r1, 0x1, 0x1000}, [@IFLA_VF_PORTS={0x2ae0, 0x18, [{0x2c, 0x1, [@nested={0x28, 0x9, [@typed={0x24, 0x32, @str='#bdev^bdevmime_typeeth0ppp1\x00'}]}]}, {0x54, 0x1, [@typed={0xc, 0x71, @pid=r2}, @generic="fdb4970cafac63cd1b87d73953c30506896d413a2edb96bd04116dd4f749dd8256164b7002ee66e18a946f05a97410c6c4569f9a91e8f416935c02bafcc486e1a46050cc"]}, {0x19c, 0x1, [@generic="74e09078b0e082e8f97f2c26745157e775187ac6a8f0fb83850b6d919a2601a992caf2294543d1f9c3acb9eabfe9c190733293dcc2141c6a0c01da250765082f5c0d96c496cf2f6a8b7b33f574675c40bbe66b616ef0fc25f20089562359c197983f41b8ef7002196634ca1bdd7ebd230d1b6127bfebea", @generic="e6e33a67317aa8da6aa1ffdbc7acae00310b0dd6e05863e60d62b02dc6fbecd044c0841873d0f375979520c0daf98abe55d3dc5ee30765b967ec4a12ca6818f6edd263f7288c7f89c9b5ea", @typed={0xc, 0x2a, @fd=r0}, @nested={0xb8, 0x82, [@typed={0xc, 0x7f, @pid=r3}, @typed={0xc, 0x6b, @uid=r4}, @typed={0x8, 0x53, @void=""}, @generic="66bace7da2bb6f5bd12f2453b82fdd1cae33ecb1f60cf7e71592e295fae8c33b8402deb169ff21dc32df4b91801ddfb2b3ad9f1c8522f8ab3b85a4bed4297533794391222936873fc99c41bd0a561d6884cf1a05ade24bc1042bff2c9d8f2c10bb871948ac3dba370e1ce2cb0233c66aad098c00399b75f80c1b032778b4cfccee25f599e5d9b71e", @generic="", @typed={0xc, 0x3, @uid=r5}]}, @typed={0x10, 0x7e, @u64=0x40}]}, {0x1108, 0x1, [@typed={0x1008, 0x84, 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@generic="1c4c5bf8ff428b318e05f7858856b022f756f19aac2c3f83bc9568f344b43ebdc07f2b8a1476e98d54f584564e6efaf71bf7a3908cc14040d423874a0242cc5c2b5fad55b9e717ed3c65a717c4724305b8d59dac0653af4c5799586892d31a3caa88d30fa15e9cbc3158a45f752d6d7b0b0a7d394b14f3", @typed={0xc, 0x54, @uid=r8}, @typed={0x10, 0x2c, @u64=0x3}, @typed={0x10, 0x4f, @u64=0x7}, @generic="5a9f4b2fd0036a06e6d50e78d26f4ece645da3e39db205caf1a7a7d6f124aae53900860b1659c1ead560ec05621181c8f4ae10a5b3e3e731230f4352cbb5b93371904a495eb105f7"]}, @typed={0x8, 0x6b, @void=""}, @generic="a3bbfc9f8d40b9a44111f98c2b538ccdf5f1795180ed16b232744ac9f3beb77f48128a2bce00c30a4efb23b282dd6d6a1505d2a031dd9d8b10de3ff1bea7eb24e14e5af6255033d348c2a5399ccd589dac39df45e7f74a1d7243f80c10be1287cbc1e4ef42b74b0c7d2535bbef29a56bce90f6a23b6e4c029508deab7a2a911c0d2178fc0a77ea0c99b5181e1b0743de9259396b152b0e6eed65b5b52af41dbd64c0647e273038720db939ddb9ba5349f614177fdd8a8e556077e9cd2451605994bc7cf55ce9101bb6382643219268d31b6f4e099357163e", @nested={0x1248, 0x7d, [@typed={0x8, 0x6a, @void=""}, @typed={0xc, 0x19, @fd=r0}, @generic="391d97d8071607a9c273f1c9ff8ca002595f66cd539afb6c01a089ef7bac318199589e53b3b69675d300522df72ca9eeb6f42d952605bba99486c7f2856fcb251ee11903ffb49dae2f3370236513584890481b8e231cb0500c816e429d8fcb4704316b2bd3502335909067df4e3bb81f6f3890cc537b7a107622ad03367696929b1f49441e29c21dfff19a5766ef9321ca1fec4e4d19670f64445936d69762529c300b586ceaf556cc7d70ce01ab1bf4b96401818e7625f6947fbad2b90c82ae17d59aea12f8a96b4284fb", @generic="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", @typed={0x8, 0x39, @void=""}, @generic="d2e36fd2ce54d6b9bf021dfed658dcac02f6a4dc16b9f6202af40e65c599d13600fff53f470ca1222ea6cc47d1e34b08e150f74ca7004e83a2ef76beb5741cc7bb30e9f6e3970e962ca7a21bddca85139b76455fafcd623ae987389deeebe99f4907d5f9e9c0410da4c06c4a855925f45f61f04115e129806eb2880b2d9e5b9565983bacc25a971563f157c1a086ea7db5999134561586baeb80930344bd2e63fe789c138573511a05017cb633a50d90f0376c63e12ea7c0cff40454928dc6489770c69e580dc9f2451f6e", @generic="44900a52b094264f5520ba708d82aaa27d3c78c85dd31a79f4c72cfcec04909dd942d144582869b5f6bd8c87f5bb890bc183731bcc98f28c4ea098fa217a39473ccb2baf40250e5864ea81c84a2bf1abb3e68c2ba989625de072da7913fe8c23d2a15fd56b5e3679b5fd2fdb9448cae116eb7de7a0a6158c1f08783baeb24a2d17fc3a6027de993fcd3532a975", @generic="72c43e33"]}, @typed={0xc, 0x79, @ipv4=@dev={0xac, 0x14, 0x0, 0xb}}, @generic="3c83e28e01bf5c4480a34deb87cbbe89d2bac7e773970c21c3c75d24a7085d6bb6826c6b274fbccf5aa99e38cebb8ac748495cd83b2908bb475493775255d3f6d29075ca9fe5bcf7106e96cbb782789780543d9d", @nested={0x108, 0x3b, [@typed={0xc, 0x91, @ipv4=@empty=0x0}, @typed={0xc, 0x60, @fd=r0}, @typed={0x18, 0xe, @binary="f20d6a8c79eaa4237ab042a9b7e4fc1a"}, @typed={0x10, 0x35, @u64=0x1}, @generic="e683e297313b597af27ad9a9f24be9eb99f9e72f8c24fc8aabadf2b33bd5fea4a4b406d8525d986793f919c2b3e0c418fc01850d2ee091933ffedb7f357a226bd7dc8921ac214d70a7f8eadfaa32f5336ff98c3850a84bd69bb175bbe310328dfc8373d064f916f25887a0d42e4acabcc0e883e3502a5fe40b6426d19b99938719422bc131859ce7b3d3ddf3b053083e16f4985e248848f1d5d06bd1effee89b1dc4b0d081f9c72713a8044f2a8d601396e19a93fcbf50f90bb156725ed8e099ac"]}]}]}]}, 0x2b00}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) r9 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r9, &(0x7f0000337000-0x4)=0x80, 0x1) 2018/01/14 10:40:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) pipe2(&(0x7f0000906000-0x8)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00006be000)={0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fbe000)='/dev/vga_arbiter\x00', 0x40c0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00002ef000-0xc)={r2, 0x80000, r3}) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = getuid() stat(&(0x7f000092a000)='./file0\x00', &(0x7f00000f0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00002df000-0x8)='./file0\x00', 0x1, r4, r5, 0x1, 0x8000) 2018/01/14 10:40:31 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000ac2000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00005c5000)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000461000)={0x2, 0x6, 0xcc1, 0x7, 0xffffffff, 0x0}) r2 = syz_open_dev$tun(&(0x7f0000d40000-0xc)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00008f9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ebe000)=0xb) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3b9) dup2(r0, r2) sendmmsg(r0, &(0x7f000052f000-0x20)=[{{&(0x7f0000e4f000)=@nl=@kern={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00008a2000)=[], 0x0, &(0x7f000028b000)=[], 0xa0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00004af000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000ab3000-0x28)={@generic="5e81c0ec4fb8eb1c6ba9989d52a23df3", @ifru_addrs=@l2={0x1f, 0xffff, {0x8d47, 0x8, 0x1, 0x0, 0x401, 0x9}, 0x6c2, 0xfe0000000}}) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 7: pipe2(&(0x7f0000342000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000074b000)={0x0, @time={0x0, 0x0}, 0x3, {0x68, 0x1}, 0xb396, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4008641a, &(0x7f000077e000)={0x8, &(0x7f00006e5000-0x20)=[0x8, 0x163d, 0x2, 0x6, 0x101, 0x7ff, 0x7fffffff, 0xbc]}) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$ASHMEM_SET_SIZE(r3, 0x40047703, 0x9) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000731000-0x4)=0x0) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000182000)='/selinux/access\x00', 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000ac000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000fd6000)={0xd1d, 0xca11, 0x3ff, 0xfffffffffffffffe, 0x1, 0x7fff}) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000107000)={&(0x7f0000a11000-0x14)=[0x80000000, 0xc760, 0x3, 0x3, 0x1], 0x5, 0x100000001, 0x1, 0x7, 0x0, 0x6, {0xa54f, 0x6, 0x0, 0xbea, 0x2, 0xfffffffffffffffa, 0xff, 0x7, 0x40, 0x0, 0x5, 0xfffffffffffffff7, 0x9, 0x9, "6645c79a832849dafd076d72d60a3cfc264f5f8a2a0e80a67e8667383b848f98"}}) 2018/01/14 10:40:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x880, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x1a8)={0x2, 0x9, 0x1, 0x3, 0x7, [{0x80000000, 0x3ff, 0x3ff, 0x0, 0x0, 0xa05, 0x0, 0x0, 0x0}, {0x64, 0x0, 0x3, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x81, 0x4, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7, 0x8, 0x2, 0x0, 0x0, 0x108, 0x0, 0x0, 0x0}, {0x4, 0x7, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x4, 0x7, 0xc6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x10001, 0x87, 0x2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000ba7000-0x8)={0x2, &(0x7f0000000000)=[{0x36, 0x7, 0x1, 0xfffffffffffffff8}, {0x6, 0x48b, 0x5, 0x2}]}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000c9f000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000e40000)={0x74, 0x0, &(0x7f00000c7000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f0000334000)=[], &(0x7f00003f3000)=[0x38, 0x0, 0x30]}, 0x3ff}}, @acquire={0x40046305, 0x2}, @dead_binder_done={0x40086310, 0x4}, @increfs_done={0x40106308, r1, 0x2}], 0x42, 0x0, &(0x7f0000f27000)="a9117384fdb929560169a6d66d7cb0fc10aff0177415ffd764f1e7725eba1d4fc376af529821e78f53319b0fa5bf9ba24d0f861c15e509bbda477f8907797f0546a5"}) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000a48000)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) tee(r2, r2, 0xfffffffffffffffb, 0xe) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00004af000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000ab3000-0x28)={@generic="5e81c0ec4fb8eb1c6ba9989d52a23df3", @ifru_addrs=@l2={0x1f, 0xffff, {0x8d47, 0x8, 0x1, 0x0, 0x401, 0x9}, 0x6c2, 0xfe0000000}}) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) socketpair$inet(0x2, 0x6, 0xffff, &(0x7f0000fd9000+0xb3f)={0x0, 0x0}) getsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f00001f2000-0x4)=0x0, &(0x7f0000c67000)=0x4) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000c2b000)={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b4a781e38a11645df03ef06dbde24e41"}) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000139000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000820000)=@assoc_value={0x0, 0x8}, &(0x7f0000203000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00003ba000)={r1, 0x3ff}, &(0x7f0000f4a000-0x4)=0x8) r3 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000752000)='oom_score\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00009d0000)={r2, 0x1}, &(0x7f0000fda000-0x4)=0x8) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(0xffffffffffffffff, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 6: pipe2(&(0x7f0000342000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000074b000)={0x0, @time={0x0, 0x0}, 0x3, {0x68, 0x1}, 0xb396, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4008641a, &(0x7f000077e000)={0x8, &(0x7f00006e5000-0x20)=[0x8, 0x163d, 0x2, 0x6, 0x101, 0x7ff, 0x7fffffff, 0xbc]}) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$ASHMEM_SET_SIZE(r3, 0x40047703, 0x9) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000731000-0x4)=0x0) 2018/01/14 10:40:31 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0xffffffffffff8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000d8d000)=@req={0x28, &(0x7f000031a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r1, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f00006a0000)="c780dd65a6ad0c8018696bf4068149872adda71253540bae34286e6725a279be64acfc1b20f48456645f68f406d3cbdf07303d2e7e37f7bf00cdd6b6ff1fa4e8d31d828035e7d47b40aeb6de7d28f256f35cf572d1a2c9228154e276af883894cc52e57aeee2a846b5eb5fe14f6604b0efd0816834ca8fe730a7bf79", 0x0, 0x40001, &(0x7f0000c05000-0x1c)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x356) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00003c2000-0x4)=0x0, &(0x7f0000683000)=0x4) 2018/01/14 10:40:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000593000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000476000)=@assoc_value={0x0, 0x0}, &(0x7f0000d7a000-0x4)=0x8) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unlinkat(r0, &(0x7f0000069000)='./file0\x00', 0x200) setsockopt(r1, 0x57cb896c, 0x6, &(0x7f0000b06000-0xd7)="5fc888c2afb65363667db2f8be93bb9ed6381cffb72c2a80331ade3481da94ff3c0aaf580bcd35a8e775ba447bf9541af0dac8a3ec22432d1b8397ffcb5dc86751800e282803ace5a4e78356bce73cb5f02c61b5bdb02840aec41ad8c581ae117b3e39b43083fac57b66e879a85fa5901a2dfa9d15aba08261d094b2769c5742fc93fbd64615471d0d2ecb38488767daa98426770c0838b10aeeff3cd775a07fb436d304cf31a9a682f7b1cdc1e7f54266ff70b4858fe35201e9e483b088b15e5ab5bbee08f2851604653c7aba5f22b0bd702d46ade3c3", 0xd7) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00005dd000-0x1)={0x4}, 0x1) 2018/01/14 10:40:31 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00006ef000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00009f7000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a9c000)={0x0, 0x5}, &(0x7f0000987000)=0x8) openat$selinux_create(0xffffffffffffff9c, &(0x7f00003cc000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000083000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9, 0x8, 0x1f, 0x24}, &(0x7f0000942000)=0xa0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000c3f000+0x558)=0x0) sendfile(r1, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 6: pipe2(&(0x7f0000342000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000074b000)={0x0, @time={0x0, 0x0}, 0x3, {0x68, 0x1}, 0xb396, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4008641a, &(0x7f000077e000)={0x8, &(0x7f00006e5000-0x20)=[0x8, 0x163d, 0x2, 0x6, 0x101, 0x7ff, 0x7fffffff, 0xbc]}) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$ASHMEM_SET_SIZE(r3, 0x40047703, 0x9) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000731000-0x4)=0x0) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(0xffffffffffffffff, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) bind$ax25(r0, &(0x7f0000f97000)={0x3, {"a88f2f46e9c3c6"}, 0x4}, 0x10) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(0xffffffffffffffff, &(0x7f0000f5c000-0x20)=[{&(0x7f0000eab000)="a9721b9a425c53d5e2d30f0d22dc7e54261531ed759d7562a50d49f44e8bbfca7cd7b06d7582f0659d360d6751c28601c76fcb262e4dd7972abb94b4347f4f667155f97d835c672dedb1497da7adb021c259f184f86cc49677b4dcc24606", 0x5e}, {&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x4) 2018/01/14 10:40:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f000069e000-0xe0)=[], 0x0, 0x0}, 0x0) 2018/01/14 10:40:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000098b000)='/dev/sequencer2\x00', 0x30800, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00007f3000)='/dev/loop-control\x00', 0xc0, 0x0) splice(r0, &(0x7f0000726000)=0x0, r1, &(0x7f0000f6f000-0x8)=0x0, 0x80000001, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r2, &(0x7f0000e9f000-0x28)="d5700c9b502b1783b14729f242ad980862e1c5b71b0cf37f3b5f733f06c2e1bba06d72fc0dafc541", 0xfffffffffffffe4a) ioctl(r2, 0x6, &(0x7f0000b2f000)="6e8570bc784de705bc6430993d8d96c1dbf5a93a700339ac5db202cdc630c9d16c8e6aa999d38cc4542b28aee9f423cc5411a5c7817e4dd0fcd96fa8314969183fe604d3959e91b56250fb121f859633d5c528f8c71d79eeef92e08cc68a778d87785314844137177c5961e76936221089894feeade013173e1a7d69005ef6ae92f50e50bba3f246ea87e479b2859f938a2fbf4a88c85bcc0c19bd900be693aa38ea0fc8ca02df2838980c2dd4584dbf4e3c09") sendto$inet6(r2, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006e5000)='/selinux/create\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = eventfd2(0xc46b, 0x80000) r3 = syz_open_dev$sndseq(&(0x7f00007c2000)='/dev/snd/seq\x00', 0x0, 0x2) r4 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000215000-0x28)=[{r0, 0x40, 0x0}, {r1, 0x1040, 0x0}, {r2, 0x10, 0x0}, {r3, 0x4180, 0x0}, {r4, 0x1600, 0x0}], 0x5, 0x10001) r5 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r5, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000e30000-0x7e)="2cf517851797535ff3d0c03b9883c2b7981acbba1106553d723ed40f62ee2882a2ccc6ccbcce5a6d8fb390e8bb9d1045f993197a4ebefab37909330fa8afc1721aef0e470fda62f648de586188f11ab5d53c505946f4f563a16f4fe1bb3afc1007f9ddad710a8b53d78d40325ef8dd613df3df60f164548fd5055ad6b2fd", 0x7e}, {&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x3) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="5eeb9bec7c111211070b4c0aafe4e11ccb90d8edb688a9b38322f7e52ab1829d7383c294d1779d2f830c3af42deb31a843016147d96ecc91aa4a1a82ccc0d4e6641607841c3b2d8bc775f2846f2a5beed4eb86635b6dc87c64f1be108cab3d3ff50b8b377f5e520b49acd81f1394be63b24bfd063f79211cf91052f66fba842bd4f91e00a1e688e29ba4b4e83fd498b1ca9f6f3b79f1b8e02ac20322bf838af40d885cbc70bd0efcd33d815686df41e91d333992f0d88c3dd0a4a1865d9c5f8b9697a72d73a12e", 0xc7}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x2) 2018/01/14 10:40:31 executing program 6: 2018/01/14 10:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') bind$unix(r0, &(0x7f0000b50000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f000085a000-0xa8)={{0x0, 0x3}, 'port1\x00', 0x20, 0x10000, 0xd22, 0x6, 0x0, 0x7, 0x100000001, 0x0, 0x6, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) getsockname$packet(r0, &(0x7f00002a3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000af6000-0x4)=0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000080f000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000553000-0x28)={@generic="38a0870bf005b3f7cb78c823eed6999e", @ifru_map={0x1b5b, 0xfffffffffffffff7, 0x9, 0x400, 0x9, 0x3}}) 2018/01/14 10:40:31 executing program 6: 2018/01/14 10:40:31 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000493000)=0x343f4ebc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) dup2(r1, r2) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x1) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00002fe000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000684000)=0x20) r1 = syz_open_dev$tun(&(0x7f0000fc1000-0xd)='/dev/net/tun\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000648000)=0x80001, 0x3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000054c000)={r0, 0x1ff}, &(0x7f0000c2a000-0x4)=0x8) 2018/01/14 10:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000d0f000)='./file0\x00', 0x400000000000000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00007f2000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00005f5000)="6e65742f6669665f74bc696500") sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) clock_gettime(0x0, &(0x7f0000d20000)={0x0, 0x0}) ppoll(&(0x7f0000b03000-0x48)=[{r0, 0x4, 0x0}, {r1, 0x200, 0x0}, {r0, 0x5400, 0x0}, {r0, 0x258, 0x0}, {r0, 0x0, 0x0}, {r0, 0x3442, 0x0}, {r1, 0x80, 0x0}, {r0, 0x50, 0x0}, {r0, 0x81, 0x0}], 0x9, &(0x7f0000038000)={r2, r3+30000000}, &(0x7f000086e000-0x8)={0x7f2}, 0x8) 2018/01/14 10:40:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) socket$inet6(0xa, 0xb, 0xffffffffffff1852) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:31 executing program 6: 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x1) 2018/01/14 10:40:31 executing program 6: 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000290000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000611000-0x4)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000ae3000-0x8)='./file0\x00', 0x420300, 0x4) ioprio_set$pid(0x0, r0, 0x3) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a7b000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000076000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a67000-0x4)=0x0) r3 = getpgid(0xffffffffffffffff) r4 = syz_open_procfs(r3, &(0x7f0000866000)="6e65742f69705f00000001696600f728304bf5c6347bed6e0ed1d08d2f22af2d058636e448716583aa4374ecd780227991ac94a59a3f4e4432f30cc0ad8caf0619a46cc650c39009e3f362003c98cf4c643fc540cbbd66370fcacd3ce3e7b02fa4ec33b7") sendfile(r4, r4, 0x0, 0x8) sysfs$3(0x3) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00008ea000-0x4)={0xfa4d, 0x1, 0x1000}, 0x4) getpeername$netlink(r1, &(0x7f00008de000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000317000)=0xc) preadv(r4, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000f22000-0x8)=0x0) 2018/01/14 10:40:31 executing program 6: 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x1) 2018/01/14 10:40:31 executing program 6: 2018/01/14 10:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b4c000)='net/anycast6\x00') sync_file_range(r1, 0x962c, 0x7, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000084000-0x4)=0x77e, 0x4) 2018/01/14 10:40:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00001b6000)='/dev/net/tun\x00', 0x0, 0x10800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0xffffffffffffffff) 2018/01/14 10:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00008ab000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000f19000)="6e4c742f6669625f7472696500fdb20d7cd3cbf500e7c843aa4fd9b5bab2fcd305aaf2a9943991766f9f25c1") getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000050c000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00007db000-0xc)={0x10000000, 0x0}) fgetxattr(r2, &(0x7f00008be000)=@known='com.apple.system.Security\x00', &(0x7f0000b64000)=""/103, 0x67) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00003df000-0x18)={0xaa, 0x41, 0x0}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000cc3000-0x81)="b2c8f171de6844505a93f3bc044961fb057451d64d04719ba832bfec806d1d31494aefa8764874020f1674213230628706fa69ba438ca6d93fc26888f8cbbb819cb5f11d6f3af532b7de9129addca7709021320242562501f76d89387ad102b5f50cfa63e0750d4521053e6f1b994221d472f3f22eb78e150b97c1697ae1050c23", 0x81) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a65000-0x10)='/selinux/status\x00', 0x0, 0x0) r3 = fcntl$getown(r2, 0x9) syz_open_dev$random(&(0x7f000039d000-0xc)='/dev/random\x00', 0x0, 0x0) process_vm_readv(r3, &(0x7f0000351000-0x30)=[{&(0x7f00000f4000)=""/22, 0x16}, {&(0x7f0000a3f000-0x2a)=""/42, 0x2a}, {&(0x7f0000482000-0x7e)=""/126, 0x7e}, {&(0x7f00006c4000-0xa9)=""/169, 0xa9}, {&(0x7f0000180000-0xb2)=""/178, 0xb2}, {&(0x7f0000445000-0x31)=""/49, 0x31}], 0x6, &(0x7f000017c000)=[{&(0x7f00002d8000)=""/255, 0xff}, {&(0x7f0000e73000-0x6c)=""/108, 0x6c}, {&(0x7f0000ce1000)=""/158, 0x9e}, {&(0x7f00009ec000)=""/171, 0xab}, {&(0x7f0000eee000)=""/0, 0x0}, {&(0x7f000034e000)=""/121, 0x79}], 0x6, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d31000)={0x0, 0x4, 0x1, [0x3]}, &(0x7f00002cf000)=0xa) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000612000)={r4, 0x0}, &(0x7f0000780000)=0x8) ioctl$int_in(r0, 0x5473, &(0x7f000071f000)=0x38000000000) sendfile(r0, r2, &(0x7f0000348000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 6: 2018/01/14 10:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000874000)={0x0, 0x0}) fsync(r0) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) fsync(r2) ioctl$KDADDIO(r2, 0x4b34, 0x43a) 2018/01/14 10:40:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x80807, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000293000-0x2)={0x6, 0xfffffffffffffffc}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000814000-0x20)={0x3, 0xfffffffffffffffe, 0x8003, 0x561eaab, 0x4, 0x409a, 0xc0000, 0x0, 0x0}, &(0x7f00003c7000)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000809000-0x8)={r1, 0x100000001}, &(0x7f00006c0000-0x4)=0x8) write(r0, &(0x7f000079f000)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000dd7000-0xc)={0x0, 0xc8, &(0x7f00009da000-0xc8)=[@in6={0xa, 0x3, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3}, @in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x3, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005d7000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001f8000)={0x2d8, 0x20, 0x8, 0x7, 0x0, 0x3ff, 0x1, 0x6, r2}, 0x20) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x2) 2018/01/14 10:40:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000000e000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x20) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') r1 = request_key(&(0x7f0000418000)='cifs.idmap\x00', &(0x7f00000d8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004b1000)='net/ip6_mr_cache\x00', 0xfffffffffffffffc) fstat(r0, &(0x7f000027e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000aa2000)=0x0, &(0x7f0000f66000)=0x0, &(0x7f0000b54000)=0x0) keyctl$chown(0x4, r1, r2, r3) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000306000-0x9)='/dev/rtc\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000229000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000b8a000)={r2, 0x9, &(0x7f000067a000-0x24)=[0x0, 0x7, 0x10000, 0x1, 0xad81, 0x100000001, 0x8, 0xc91c00000, 0x6], &(0x7f00002a2000)=[0x101, 0xe59, 0x3], 0x22, 0x8, 0x8, &(0x7f000015d000-0x20)=[0x800, 0xffffffffffffffda, 0x400, 0x9, 0x0, 0x6, 0x200000014, 0x5], &(0x7f00001ce000)=[0x0, 0x5], 0x0}) connect$inet6(r0, &(0x7f0000b64000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) sendto$inet(r0, &(0x7f0000573000-0x20)="da122fb09d9e2301a077c4b18f925f87f77b938b06f430e8ae0763914d724231", 0x20, 0x4, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d88000)=0x0, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000173000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000fb3000-0x4c)={0x2, 0x400, 0xf8b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00002a6000-0x8)='./file0\x00', 0x0) r1 = fcntl$getown(r0, 0x9) r2 = add_key(&(0x7f0000318000)='pkcs7_test\x00', &(0x7f0000e0c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d1e000)="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", 0x1000, 0x0) keyctl$clear(0x7, r2) r3 = syz_open_procfs(r1, &(0x7f0000f3d000-0xd)="6e65742f6600025f7472696500") keyctl$update(0x2, r2, &(0x7f000016f000)="e3e938f438cee5df9dc0744dca8a385050dccc7473903f870d089d0590b725216983bce7e04e4bdfa05a7a8ba95333a869602753802841abe2a6c4b6a14c7f0b4716313a8850922ee414bfa14ad3a2e837a174af64a404185fb7187955e84b36492aa7b6a46af9d218b53265cbd1ea396b34d4292e60468aff78eabf0824b3f4637f8d2c4bf2f389f982e31d69dd4b87b9a0cf1910abd9c7ea2e091b6cf6279b1aca415fa3feda163d7da5cc5f5c299ab3589130797ad393642e091c79b69d6284408299814e0f25d3", 0xc9) sendfile(r0, r3, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000043000)=0x8, &(0x7f0000ae1000-0x4)=0x4) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000966000-0x6b)=""/107) sendto$unix(r0, &(0x7f0000f99000)="d38333a9e8a13e43df1efe339ad4dfd75c30b539305714f6", 0x18, 0x4008000, &(0x7f00000ba000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/14 10:40:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007bd000-0x8)='./file0\x00', 0x2400, 0x3) getsockname$inet6(r0, &(0x7f0000518000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000046a000)=0x1c) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00004af000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000548000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a66000)=0x1, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r1, r2) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000099d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0xffffffffffffff8c, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 6: 2018/01/14 10:40:31 executing program 6: 2018/01/14 10:40:31 executing program 5: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000009b000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000062c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_ivalue=0xe02}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000f6c000)={0x0, 0x28632990f6052c92, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}]}) 2018/01/14 10:40:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000bad000)="ff55d36cffba04365d0000000000000101000000", 0x14) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000082f000)='/dev/rfkill\x00', 0x0, 0x0) dup2(r1, r0) 2018/01/14 10:40:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getpeername$llc(r0, &(0x7f000096f000+0xb61)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009a8000)=0x10) getsockopt$inet_int(r0, 0x0, 0x27, &(0x7f00009e9000-0x4)=0x0, &(0x7f000022f000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000122000-0xc)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000472000-0x4)=0xc) recvfrom(r0, &(0x7f0000935000-0x47)=""/71, 0x47, 0x10000, &(0x7f0000985000)=@ll={0x11, 0x19, r1, 0x1, 0x100000000, 0x6, @random="fd6ffb0f520c", [0x0, 0x0]}, 0x14) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa46}, 0x1c) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a44000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4008641a, &(0x7f0000778000-0x8)={0x0, &(0x7f0000d25000-0x4)=[]}) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0x7) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@common='ip6gre0\x00', @ifru_flags=0x4002}) 2018/01/14 10:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000684000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000be7000-0x8)={0x0, 0x100}, &(0x7f000061a000-0x2)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a81000-0x8)={r1, 0xff}, &(0x7f00005ba000)=0x8) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000083000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000c93000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a58000)=0x8) r4 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f000029f000)={r3, 0x58, "27a47f87f2d2b0fb1244e6243f0c055eaa9a2888404b9c5d602f564ae8cc6a3cf78f070729c4e053ad5bea8df0eb82fccacf4b2c271a6733705788d1819612db083cbc5960e1e67818f9589087139233f5d60e08968eb6c6"}, &(0x7f0000f5c000-0x4)=0x60) sendfile(r4, r5, &(0x7f0000023000)=0x80, 0x26a950b) bind$llc(r2, &(0x7f0000a88000-0x10)={0x1a, 0x6, 0xfffffffffffffffb, 0xceb9, 0x0, 0x1, @random="c176d830b0c8", [0x0, 0x0]}, 0x10) 2018/01/14 10:40:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet6(0xa, 0x5, 0x1) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000003000/0x4000)=nil, 0x4000, &(0x7f000000b000)=""/221) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000963000)=0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000c84000-0x30)={0x1, 0x4f, 0xfc, 0x9, 0x7ff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 10:40:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000281000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) socketpair$inet6(0xa, 0x80000, 0x40, &(0x7f0000dcd000)={0x0, 0x0}) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000476000-0x8)='./file0\x00', 0x40) link(&(0x7f00008b8000)='./file1\x00', &(0x7f0000046000)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000f09000)={0x0, 0x0}) inotify_init1(0x0) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00006a2000+0x197)=0x0) r1 = syz_open_procfs(r0, &(0x7f000070f000)='net/ip6_mr_cache\x00') ioctl$TCFLSH(r1, 0x540b, 0x101) accept4$llc(r1, &(0x7f0000b24000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e11000-0x4)=0x10, 0x0) preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x3f2}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000161000)={{0x0, 0x3}, {0x3, 0x4}, 0x8001, 0x3, 0x7000000000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000066f000)={0x0, 0x0}, &(0x7f0000589000)=0x8) ftruncate(r0, 0xffffffff) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000118000)=0x0) mq_timedsend(r1, &(0x7f000092c000+0x778)="dbb5ecb2da7667bf30a1d587ac4fab561bc13c6a19ae9c81ea123cb3d01bfd3ee5d7f292352ac4b31f9ffc2d12fe725f6a391a4a84936fc8c75224a488220e403e31f763ac0b6c9c82", 0x49, 0x6e5, &(0x7f0000a26000-0x8)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000023000)=0x80, 0x3) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000c40000-0x12)='.request_key_auth\x00', &(0x7f0000b44000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b42000-0xb)='em1,])self\x00', 0x0) keyctl$setperm(0x5, r0, 0xffffffff) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = fcntl$getown(r1, 0x9) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000998000)=""/5, &(0x7f0000168000)=0x5) r3 = syz_open_procfs(r2, &(0x7f0000e8f000-0xc8)="696b0066fd053eb0649452faba22c8e0682c3de0824d5811eae3f8918e57f69ed58eb1861a6f502028586cc75d8e7f24538b0c6029f3c2aa5445f711fd8c4f55fffffff42bb1c32b6ac209792b2d077d732aea4cbe4fcade2d79875f1cffda7de956e17131f200009c00000000000008001a9de20ee07e661b7202d80500000047af89eaa955846d5b531bdefeb7cf3c7e50991432e31c43880bc3bac835d1f2e9fcfc54c199b6caad73e006dc4e748e45da65419721f7a815001baf63dc7ef4bc991e2ae24f88e0") sendfile(r1, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00002e2000-0xc)={@multicast1=0xe0000001, @empty=0x0, @loopback=0x7f000001}, 0xc) 2018/01/14 10:40:32 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00006f9000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) memfd_create(&(0x7f0000002000-0x8)='\'cpuset\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00001c8000)={{{@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}, {{@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}}, &(0x7f0000483000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000819000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) connect$inet6(r2, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r2, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r2, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000f35000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f00001a1000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffc6) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) creat(&(0x7f0000843000-0x8)='./file0\x00', 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008a2000-0x70)=[{&(0x7f0000fea000)=@in6={0xa, 0xffffffffffffffff, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000bb2000-0x18)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000250000-0x4)=0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f00001b6000)='net/fib_trie\x00') getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00004a2000-0x4)=0x0, &(0x7f000008c000)=0x4) sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0xffffffffffffffff) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) getresgid(&(0x7f0000865000)=0x0, &(0x7f0000f19000)=0x0, &(0x7f0000472000-0x4)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) lremovexattr(&(0x7f00008ee000-0x8)='./file0\x00', &(0x7f000097a000)=@known='security.evm\x00') 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 4: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ed3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) clock_gettime(0x0, &(0x7f000042b000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000e52000)={r2, r3/1000+30000}, 0x8) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000002000)={{{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8b7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x40, 0x10000, "fd82d057d38dcf7ca855ab67fc6378641d01e8c3a6f1427cb95733b6139d05dfaa3d8d478587c613f2eb9872159e7c102cea6084e1462c2ad84d6f63f1aeaa30a7affaaeccdf531765f81d8aead2e45a"}, 0x160) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x80) getpeername$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000001000-0xa8)=[{0x7d, 0x80000001, 0x3f, 0x40, @time={0x0, 0x0}, {0x1, 0x6}, {0x8, 0x7cc}, @raw32={[0x9, 0x400, 0x0]}}, {0x36c, 0x2f, 0x1d2b5af2, 0x1, @tick=0xce51, {0x4, 0x1000}, {0x4, 0x400}, @ext={0x36, &(0x7f0000001000-0x36)="21d019022bb91a0030fa04367837370e36c6210fe39f121d9fab4cfed23e13c17c4ba97e56712d81ed36c8565a31d8c28b1dd74e3aec"}}, {0x1ee9d654, 0x4, 0x0, 0xfff, @tick=0x620, {0x1, 0x3}, {0x3, 0xfffffffffffffffc}, @raw8={"820d101db3e4452e29dea9a6"}}, {0x7, 0x7, 0x3, 0x5, @time={0x0, 0x989680}, {0x4, 0x6}, {0x432, 0x4d9}, @raw8={"8c5f29110f41642cb1a9bd12"}}, {0x5, 0x5, 0x3, 0x10001, @tick=0x8, {0x1, 0x1}, {0x2, 0x9}, @ext={0x1000, &(0x7f0000002000-0x1000)="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"}}, {0x101, 0x6, 0xfff, 0x1, @tick=0xa, {0xfe6, 0x1ff}, {0x6, 0x1f}, @control={0x10000, 0x7, 0xffffffffffffffa3}}], 0xa8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') readv(r0, &(0x7f0000424000)=[{&(0x7f0000879000)=""/205, 0xcd}, {&(0x7f0000840000)=""/170, 0xaa}, {&(0x7f0000b7d000)=""/4096, 0x1000}, {&(0x7f000067d000)=""/77, 0x4d}], 0x4) sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002f4000-0xe)='net/dev_snmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000079000)=0x20, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000aba000-0x16)={0x0, 0x8b8, 0x7, [0x1000, 0x800, 0x1f, 0x80, 0x400, 0x401, 0x9]}, &(0x7f000000b000-0x4)=0x16) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b36000)={r1, 0xc000000000000000, 0x401}, 0x8) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x5) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe2(&(0x7f00001d9000)={0x0, 0x0}, 0x4800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00002c3000-0x1)=@assoc_id=0x0, &(0x7f0000959000-0x4)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f6a000-0x8)={r2, 0x2}, 0x8) 2018/01/14 10:40:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000027c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00002a2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e0000)='ne|/\b\x00\x00\x00mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') renameat2(r0, &(0x7f0000ca6000-0x8)='./file0\x00', r0, &(0x7f0000969000-0x8)='./file0\x00', 0x6) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00007d0000)=0x6) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000f35000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c2a000)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f00003e0000-0x1c)={&(0x7f00006c8000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000bbc000)=[{&(0x7f0000713000)=""/118, 0x76}], 0x1, &(0x7f00005ef000-0xd7)=""/215, 0xd7, 0x7ff}, 0x10003) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000c40000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6b5, r1}) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) accept4$packet(r2, &(0x7f00003d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000694000-0x4)=0x14, 0x80800) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) fanotify_init(0x40, 0x800) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000b93000)="6e88744c6629625f7472696500") sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f00004ff000)=[], 0x0, 0x80000000000) 2018/01/14 10:40:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0x0, 0x0}) fcntl$dupfd(r0, 0x0, r1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x8100, 0x0) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000001000-0xc)={0x2, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r4, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r4, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a54000-0xb)={0x200, 0x1, 0x7, 0x80000001, 0x100000000, 0x8000, 0x9, 0x2, 0x2, 0x200, 0x2}, 0xb) sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x80, 0x26a950b) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setpipe(0xffffffffffffff9c, 0x407, 0x4) 2018/01/14 10:40:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000aeb000)=0x8) 2018/01/14 10:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f87000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000815000)=0x1008) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000fe7000)={r1, 0xfffffffffffffffe, 0xe, "23f3e5c57feb03b7ffa0e60fea09"}, 0x16) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000972000)={0x200, {{0xa, 0x1, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c2a000)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f00003e0000-0x1c)={&(0x7f00006c8000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000bbc000)=[{&(0x7f0000713000)=""/118, 0x76}], 0x1, &(0x7f00005ef000-0xd7)=""/215, 0xd7, 0x7ff}, 0x10003) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000c40000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6b5, r1}) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) accept4$packet(r2, &(0x7f00003d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000694000-0x4)=0x14, 0x80800) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000f35000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') epoll_wait(r0, &(0x7f000064f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x1) ioctl$TIOCSCTTY(r0, 0x540e, 0x3776) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000275000-0x4)=0x0) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) ioctl(r0, 0x4, &(0x7f0000ed6000)="") 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00003b9000)=0x0, &(0x7f0000464000)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005cf000)={0x0, 0x5}, &(0x7f00001cc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000267000-0xa0)={r1, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1000, 0x2, 0x4, 0x6}, &(0x7f0000bc9000-0x4)=0xfffffd5f) syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000023000)=0x80, 0x100) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000051c000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000863000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xd7, &(0x7f0000f25000-0xd6)=""/214, &(0x7f0000cd5000)=0xd6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000020b000-0xc)={0x2, 0x0}) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x1d) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x5) sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) sync_file_range(r2, 0x7ff, 0xa6, 0x2) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f00006b3000-0x5e)="35ba9ae1db6c156c8dfd615d14e02a5c9c08cc764d137caa143232e227d23d601e652c12239533f0ac149f6864f6da0bb2306f79a833f7eff4ad92b0da1ec8e984d42e67f60be9742926be8c80ca2cb3c17d31c81a10af19e3879d53665a") fremovexattr(r2, &(0x7f0000fda000-0xc)=@known='trusted.syz\x00') 2018/01/14 10:40:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000429000-0x2c)=""/44, &(0x7f0000077000-0x4)=0x2c) connect$inet6(r0, &(0x7f00008d7000-0x1c)={0xa, 0x3, 0x1000006, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffeff}, 0x14) write(r0, &(0x7f0000d37000-0x5e)="", 0xffffffffffffffad) socket(0xb, 0x80005, 0x3) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00002ca000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000e1f000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009db000)={{{@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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000904000-0x4)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000184000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f7f000)=0x7656cf8cad3775a2) r4 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000013000-0x1c)={&(0x7f00001dc000-0xc)={0x10, 0x0, 0x0, 0x200500}, 0xc, &(0x7f0000cb2000-0x8)={&(0x7f0000b5b000)=@acquire={0x438, 0x17, 0x2, 0x1, 0x2, {{@in=@empty=0x0, 0x3, 0x6c}, @in=@loopback=0x7f000001, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0xb, 0x2, 0x9, 0x2, 0xa0, 0x80, 0x0, r1, r2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x4, 0x1, 0x0, 0xa, 0x80, 0x20, 0x7e, r3, r4}, {0x6, 0x8, 0x985b, 0xfffffffffffff000, 0x20, 0x3, 0x1, 0x101}, {0x3, 0xffffffffffffff97, 0x5, 0x2}, 0x8, 0xa, 0x1, 0x1, 0x1, 0x3}, 0x4, 0x7, 0x400, 0x2}, [@sec_ctx={0xd0, 0x8, {0xc9, 0x8, 0x1, 0x80, 0xc1, "19c051c2c94d7f4b2d4080833410feaa38ff3f6694107363ff3898afb4aea926b0d5c341e8933924a0b25a8ecbdebba77a11d1b8294b4e952290bc142f00f85f3058454239496bc7aa6a6181d63e4948ffb20c362fc61171bee7a232389f0b9e2b348b3e59bb513e02c998bfcdae7e1f7cff0aff57b05bd6e104de3cf36c861b9c4e5c6dbd9a876baec34d51ca4beb78437d6c4af2ac19427d6146a43e60a88fec798246b061c076266498623c19c2fd18fa7a3b7bad81563a08d3cde0c85d6412"}}, @algo_auth={0x10c, 0x1, {{'wp384\x00'}, 0x618, "39ad0a6953aaf994ab446c6deb5e3a76972735c02cd9017eed381465da31ff7247250e6ce8a606377cc32a5368f0468479e92d98ef295a901fb058a21fb8159367d4e8c86486312b494eb5a2fac1fc58d1d7361fafa5cc506336498835a523c5251790322ab6a05af5be203a37e706da367254f47b2d3c2147b548e2986577398bd94af583afa28cf7e865becde53e830e5cccb83439269b4d6e49d7337a5b81295705207dba12da12794d19bee292cf1e8bb62f5fc11e7c706697a4349b1d4d14fe3b"}}, @replay_thresh={0x8, 0xb, 0x20}, @algo_aead={0xac, 0x12, {{'echainiv(seqiv(gcm_base(chacha20-simd,michael_mic)))\x00'}, 0x300, 0x180, "584c53299d9325b4fc286f58468a8742a06d111cdb78633f465163f1b28eb691ec59483be342f51942cb8837d29168272cf70470377e5145525754eca106fa67528c08a4a617080185a5a6e98e3dec2638815c7687a4f3491f5822fe52ea063a"}}, @migrate={0x30, 0x11, [{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x2, 0x0, 0x1, 0xa, 0x2}]}, @user_kmaddress={0x2c, 0x13, {@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x2}}, @ipv6_hthresh={0x8, 0x4, {0xcc, 0x5d}}, @output_mark={0x8, 0x1d, 0xc5}, @coaddr={0x14, 0xe, @in=@dev={0xac, 0x14, 0x0, 0xb}}]}, 0x438}, 0x1, 0x0, 0x0, 0x1}, 0x0) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000377000-0x8)={0x2, &(0x7f0000f91000)=[{0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000ca7000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007ca000)={0x0, 0x2, 0x30, 0x7f, 0x1}, &(0x7f0000994000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000218000)={r6, 0x40}, &(0x7f00002fd000)=0x8) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000e29000-0x28)={r5, 0x1, &(0x7f0000e3b000-0x4)=[0x8], &(0x7f0000834000)=[0x1000], 0x14, 0x1, 0x1, &(0x7f0000955000-0x4)=[0x80], &(0x7f00000e9000)=[0x9, 0x5a, 0x6, 0x7, 0x3], 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendmsg$netrom(r0, &(0x7f00005d9000-0x1c)={&(0x7f0000de5000-0x48)=@full={{0x3, {"748ed7126c6797"}, 0x7}, [{"35e8a88064732d"}, {"2afd8043a36b24"}, {"eb01b7196f3905"}, {"b49f3af00689e8"}, {"3fff22611689a7"}, {"490b68948b9ad1"}, {"7a3566f8219f6c"}, {"4db3292d89c0e7"}]}, 0x48, &(0x7f0000e58000-0x38)=[{&(0x7f0000c33000)="ad704609da7e663854b8207dcb495bb6bdf13230e040967122b20277f6e406534739521d3e67e6c8761280b78cf5df501fa9bf3b250fb336888ec0503232b055a958ec5a5b69d987ac6d2d52932aee0766121535e5ad43b7da09001c9bdd721ee59594e32cb421db8c6dc45c141ee2848cc07593ff78065826543abde81aaa0c129309f09e2dee22c50ec7423a4328a58568ad51070b62362805c80be0f30f5d4462b552405d90d9e1aae5be0a2f41b86fbd9769143850dbb9eed0c70b2f2b", 0xbf}, {&(0x7f00006f3000-0x8f)="c3b67d8151cc7562685f20aea48c8eb0dddd3cd2718393099a4babc0bc1e94e6f92f1c897063856720326f334b9170f9da61816f592f9af4cf7b1028945d334bc361c142e6824d8728dd38491eb3f5e8526ed79c84065173f7284dee6925abe2a8c8722cd82437c2e06c428b5528504d1f79c18f88f2fbb062519a1210008c4916ade726fa2cbb8146a0ce41459526", 0x8f}, {&(0x7f0000b00000)="22d5848bfd1f116e9b45159f1a1f8b708517d38184656ce69bd23772e4999f9c50cafddeddf8425509c33f415f44ad2dac54ec019167d9ade8dfa335483b12", 0x3f}, {&(0x7f00001dd000)="d5f7e3b868d1d9dae2d3e97de9461f749d8e66d9becb38ed642f7820d0496c5bd38d41d5142970f8416846a9af282522b1335296853dc68a52f9a4186b5973dfccd2ad608f6aff91537be58c850c6f6cbe8b91caf45d982139b7cd82d0f39adcaf0a82a0b3287f6e8d90fd3b8825d0dc78fc759cc161f305ed5e428589ee722aef64244ad5cc652258fe8a9739a68b64feb2351a6fc0ebe1ca2989b67f15b0162a77aa20e0c2211255a73cc4eeeb1c50cec72c365eb3b5769f6ece47783a8b2a7f5f7bb18c9f0165ff92a26360a0a0cde7b4dc02a0cb2656368b413d73fc0db787d8ada538b910", 0xe7}, {&(0x7f0000ba2000-0xb1)="1d0757f3bd2d17eb1444e94ef496cd3cedfc871fb2e611319a423a0c0ed0e7802e8e5157d6dc5ef6ce9db7861d99adf37d06e1fde7bb73fb6da2f7ed0f40bce5e42d5d8b3e5819014aa828e8fe9a8e9ae36d1140cdbe46e59f75dcf47874beb3dfae93b7087157160de1720af389a3ea5491ec637b1bd0f380469df6b2129977688efec91d677940381c3db8bf684aeb0c5031ff071dcec61a5024aa826fb00efbec56d14b9d09b1d986aa425e2b6f0e2a", 0xb1}, {&(0x7f0000fa7000-0x1000)="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0x1000}, {&(0x7f000077b000)="cdc129696e44e9efe03e024cd69248ae3a8ca85ed04d6a32d357fe04c3f84cff8d3900d8d5b082ff388b4c058437e654f10a", 0x32}], 0x7, &(0x7f0000bd5000-0x84)=[{0x84, 0x17, 0x3, "5d6ef9789ec1b063b7eb8cec34fdb1fb585344ed9920b17f12fe105e0d1abcf3cc4ed0484f8b2d2e6f392c237942456a5d53ca69dc6948aad0b75865adcf874a903f32b94c96520da2616b399deb1b9ea094cd26088a947e06492ce3f73574f6a6945923d6aa18b4ba3c78bd600616c04c6dd25bdf"}], 0x84, 0x400c1}, 0x10) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bc1000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r7, 0xc04c5349, &(0x7f0000b06000)={0x100, 0x3, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) accept4$packet(r0, &(0x7f0000859000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dee000)=0x14, 0x800) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000cf5000-0x1000)="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", 0x1000) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000f4a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000023000)=0x80, 0x3) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008a9000)='./file0\x00', 0x0) mmap$binder(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x2000007, 0x10, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000b27000)=0x0) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00001df000)={0x4a, 0x4, 0x7f}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/14 10:40:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a11000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000bb8000)={&(0x7f00008b5000/0x3000)=nil, 0x6, 0x7, 0x70, &(0x7f0000c81000/0x2000)=nil, 0xbd}) write(r1, &(0x7f00001ec000)="8cd7307959cc0f5716d4578f02cb12c4f31c5b2218cc87461478c8300b080ae4f325d8ad0bb4bf14b9a4e7b1f9def5cb96b62984975dcadd8fc1fbf5f861eb14a5402b14ed39cc6796577e87d28fe2fba4d87dffde2e3189920c58ea30f2f2be94afb093", 0x64) 2018/01/14 10:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000caa000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f000086c000+0x4f1)="736d70037300") preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000aeb000)=0x8) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000cc2000-0xdb)={0x22ce, 0xd3, "33ccb46ce4233bc5bd0a8a7c0b87b984a97e0f5bfce70be8806339793ab20508d16de380dbed3a60338485bf82f35a87657fa473610ae3da01985c37a796c60fd4b280fa790eec275043e69fa47b7097223b466b16e4fe50de43cb324734ba7d7cf9e649d1c08d6c554686ea822c3d4feb866ad4c58e814dbf986a5e14196ccd2a6e5dfe94de1d65ad7a1f1dab909a4c6d7b31065e634b46c2596c8bb121930d467687429e919cbbd0994ab34e3fa0dc93bc7d68b364c7f3c16c722b0a3bf8e5cf96c59c327de4096b3be165a23026a4c8cebd"}) preadv(r0, &(0x7f000085e000-0x48)=[{&(0x7f0000bca000-0xbe)=""/190, 0xbe}, {&(0x7f0000c95000-0x46)=""/70, 0x46}, {&(0x7f0000395000)=""/224, 0xe0}, {&(0x7f0000f71000-0xd9)=""/217, 0xd9}, {&(0x7f00008b4000)=""/4096, 0x1000}, {&(0x7f000044b000-0x64)=""/100, 0x64}, {&(0x7f00006df000-0x4d)=""/77, 0x4d}, {&(0x7f0000ab5000-0xd1)=""/209, 0xd1}, {&(0x7f0000bcd000)=""/108, 0x6c}], 0x9, 0x0) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000d94000-0x4)={0x20}, 0x4) 2018/01/14 10:40:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000023f000-0x4)=0xae, 0x4) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00002c4000)={0x0, 0x7530}, 0x8) 2018/01/14 10:40:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000000a000)=0x5, 0x4) sendfile(r0, r1, &(0x7f0000ae3000)=0x80, 0x26a950b) write$sndseq(r1, &(0x7f000075c000-0x1c)=[{0x7, 0x1f, 0x5, 0x7, @tick=0x9, {0x1f, 0x0}, {0x0, 0x3}, @connect={{0x100000001, 0xfffffffffffff001}, {0x1, 0x5}}}], 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000775000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004aa000)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000b82000-0x8)={0x1, r2}) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000f94000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000665000)="e965742f6970763640726f75746500dba0f1db3d6b7ba6930000000000000388f117749f2f606bce00000009c3a4affed324b08db2c55aa65602c4d3e901a66905424f067482a28701579beaebb7bced2c1bc330c62b3431453c00000007511eaab813ce7389bd8b3c9a9ebcddc403adfa4ec32a573104d3a7f121c95cf500ab29f5089c4b1661ed78f077ad064f8a2f54a18aad22e0a621725fe0e24529574b7d1286fe7da1449753a685f08a649e670895") preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000235000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00006c6000-0x8)={0x4, &(0x7f0000773000)=[{0x1000, 0x7}, {0x20, 0x9}, {0x7ff, 0xc84f}, {0x800, 0x100000000}]}) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00006b0000)=""/218) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/ptype\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00004d6000-0x8)={0x0, 0x101}, &(0x7f0000237000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000093b000-0x20)={0xe90, 0x0, 0x201, 0x4, 0x2, 0x1, 0x4, 0xb651, r3}, &(0x7f0000206000)=0x20) sendfile(r1, r1, &(0x7f0000f32000-0x4)=0x80, 0x0) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003a8000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000090000)=0xe8) sendmsg$nl_generic(r0, &(0x7f000051a000)={&(0x7f0000aa5000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00006ef000-0x8)={&(0x7f0000325000-0x3b0)={0x3b0, 0x3a, 0x20, 0x3, 0x0, {0x1b, 0x0, 0x0}, [@nested={0x74, 0x5b, [@generic="9c0fa5b6c8f96532f1d8a18d16f4e50c10da739b6c2847e2bffb2dc0c9535c471976c67db978caec4261d7c2c1c85d560a493de557ba4c8e569893f3e14e3d4d6124c0800e30f56aca2abbf76f59638a36505b449feffe4df8557aa97e11d6394f18f224bb07e4540d3b3f1b8ae9011a"]}, @typed={0x8, 0x31, @void=""}, @nested={0x13c, 0x21, [@generic="9cd976808436fb466de9b3697d8c712414042ade2e43c3ee280228c523ac2a5e", @generic="c24e74fcfe9841dad925c1286d32ddef7cbf0346dfdd57910f03e934c596e46aa8faa9d91d7f15687c98e16a621f97171ddb6e57da8b05aaf7e469100b6c180111ad430291c0e9fcc03fa9fa3e73a05fbd899d85459d34c588575094f54178cd280576aefd6d09cb70bd65c92d798f8669ec8bb6ba5b73c86b0aa2f9a2e3e2c39a68432c5750bda42e57f0d9568196628f74536dd5fb9038321b7a46752078a0792dc7e38e63ddb5c61a9a8cc06065e3735db3e76406f63b116f242d23c42cb4ee61641da73894c5cfe21fd87d85151d284bee34", @typed={0xc, 0x60, @uid=r2}, @generic="3a93236ffd3074e71ba47a39677dd49b7ce2182445cd9f2c1acdbadc6d11ebc8e3173913e6abd45d5547e1d361080c30c5898e8f239974"]}, @typed={0x8, 0x26, @void=""}, @typed={0xc, 0x89, @ipv4=@multicast2=0xe0000002}, @typed={0xf4, 0x93, @binary="b8f77eecaf0b06e90cf5c843e6370433afa27599e91e3e2a5ca77abe94d0e8fe038c59af85b99b2d02657e77af0d61ff2df1077081be3ed410b169bd8bd08b34ebdd179a498c02590c2cc34a21cf4d9b474062a0b7d0d0223b5fd4fbe0608d92ec5198feffec5a7ce394f1f2513d850174a8cc7016d0aeacdc4d75058328e2af2bb779ee510b8b4c9c98a269c776f4ea0db791c47ce8aa090ecf9b698b5fdf7734737c6bd4e8b39a3f5bd406d2a08395749a6cc8a173937e32136d4a28ca62c4228c0fa0ccec8da19d1f089adbdb6b3558a4dd87ce4744b293c839eac4a66fd5a18a5eb6aa0f5c1a14"}, @typed={0x34, 0x7b, @binary="08735c166bf32f09e6e8aa53059727e633fc00db401cec196498dde6b690bfc78931c8127a28a63363"}, @nested={0x64, 0x74, [@generic="213d5f293ccb91d8200c6e1701517c976484158fcde9cf57087d0d1a79a3a7e51c1d81bf9c7ece367d9e01970accac534ba064a9df58ea208dde9665402721b631a14cc909660440e9bea2ca70a9c045100d8078bb2910b82e03403982db51"]}, @typed={0xc, 0x47, @ipv4=@broadcast=0xffffffff}, @generic="937f627b26f31939cc57eb4858e2b222fcae04244f84ef1409048da65bc2d659209a034e26ffbb39e946fe367cd9a06303b2e3b7ac55"]}, 0x3b0}, 0x1, 0x0, 0x0, 0x80}, 0x1) 2018/01/14 10:40:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffefe) r1 = socket$inet(0x2, 0x801, 0x3) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000562000)=0x2, 0x4) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x5, 0x4) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000171000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) get_thread_area(&(0x7f000050f000)={0x400, 0x0, 0x1000, 0x5, 0xffffffff, 0x1, 0x1, 0x1, 0x1f, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ffe000)=@int=0x0, &(0x7f00006ff000)=0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006e3000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000583000-0x4)=0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r3 = add_key(&(0x7f0000101000)='id_resolver\x00', &(0x7f0000426000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000004f000-0x80)="ff2e9384abbf81916fb6016b5766cdc78099a01d155034a7de70d20d6a82390093ef1f668775a125ffceba688df5e396f9663ee00ce20cba21aeae35627736c46a57bb044a137ff8c73c046f686f951a62e9745adf9a1ae97e0c0eeddf31f7cce21309fd1f9f27c24a461066ee75e82bfcf3869a5b79a9fa92a78c74439ee232", 0x80, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000787000)='keyring\x00', &(0x7f000097a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r3, &(0x7f0000982000)=[{&(0x7f0000156000-0x27)="760645c1db6a50d42969d395535fe106df903deac8b1adff42abc58a12b30b6483172aae03904e", 0x1e}], 0x1, r4) 2018/01/14 10:40:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000092f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) timer_create(0x7, &(0x7f0000549000-0x58)={0x0, 0x33, 0x6, @thr={&(0x7f0000321000)="", &(0x7f0000886000)="17d6093067595b05ec102fc9d48e37f043e7ca6d5739d17f523f2dbbf382d8a64f729d84e98aa2cb7e3c802db7c786ff4ab98cdf12e74f10c1693eaff4888e28901b210fc965445bfee2cb47ddf1931dbd899203868f4f3e38b6ed184fb538daee738871c24b20dc71cb350fef95e8b1009ce2f574f181e5decb76487d0072e28eee78c78ac78e6089e1eb6bf29291924a2a829eedfc80e685c65f446a4f747af179d83c08a023bddc6fd7a5e143effd2658be23badf73b6f74d4680ccc9150dca066a7359c1f72d1a16aa37a01345bfe68be1c53786e974610ef0d0bfc8ae"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbe000-0x4)=0x0) fchdir(r0) timer_gettime(r1, &(0x7f0000179000)={{0x0, 0x0}, {0x0, 0x0}}) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000caa000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000b57000)={0x0, 0x0}) syz_open_procfs(r0, &(0x7f0000d11000)='net/unix\x00') r1 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000a4f000)=0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a81000-0x11)='/selinux/context\x00', 0x2, 0x0) preadv(r1, &(0x7f0000331000)=[], 0x2de, 0x0) 2018/01/14 10:40:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmsg(r2, &(0x7f00000b2000-0x1c)={&(0x7f0000061000)=@l2={0x1f, 0x282, {0x0, 0x19af93e4, 0x8, 0x7, 0xfffffffffffff6cc, 0x6}, 0x1, 0x140c}, 0xe, &(0x7f0000337000)=[{&(0x7f0000af5000)="c6ebe66e2a84378260bfcb278637c6b56a4d0c9df3d8a11b8f879bae13078c9627c7b5a36a83c830ef351db1086a909999445b659dab25c388bd8edabb5702bf9e85fe7756eb030f3cbb2854527c03f41c52c396d86ea8e93d3b0819f33388ba836af2cdd03f84237fd075979779f8f4c1d6457b16e6e217f10d76", 0x7b}, {&(0x7f0000e94000)="49b734b25fbf04215b5bc1e2c7577f5bb915aff1e96c451b836c95adee3311fb8a91659ffc0b299dd8886017bf2d08902ad10b5d5e81e2ccb78a4247436e1c03dc81573ae1ceab385e", 0x49}, {&(0x7f0000b6c000)="eff35c50594f04b2352dbbe896836989f796db96c2cd5d333315e3eaa3735e4b633a91429c5a0a9760e27fcaa75f0ceb6fa8cdbfb3d744bc054ff24d73b8a0b007d6a2ad1ee26e05c4546f792463056ced567431d63e660653cac2c2ea93b68d960c6352c1d7cbcaa506901971e843e08b9c07b146ade13510aad8178b78aa12607fccb9fea11f3c072191fc58a72389f9a1f5b35c8f422cba494de61b610414c06651e9aa19ee8770257049da", 0xad}, {&(0x7f0000959000-0xb7)="968b46ef3c5bf7f0986ac8a08000a1e28983390f04063e347925795207a3d988924c95116d0f5f5f554fc480f54616c31e864069c34b8f19b1e18dedbe1bf0dfe94b6b0eab84819e06a1d1417dc047bd66e0343af18e2483d25ddc5e40cc78b398c2ec28fc7dcdd94c74ebbdddd34f0c13cf8abf275ea230161b339d08720a605d3b06dee1034718844378a1e2a2ff4f8c74224f6f0fd0a2b70972ff1c856b8a42641134f89226d20f87ad56b5bec0b5d1fddc77a842ff", 0xb7}, {&(0x7f0000aeb000)="92692d9861424488814c60b9ad9887e2293f21476b99ec463ef85336a80de879e98d266bb327282657bf68e05c24dedee93e64ee02515068e4484ad0e9942e6990aae82e068d159db7b8605b8efae2462c71fdfbf1f0e49b611e80ae264583f782c0406788fa90fb07157b", 0x6b}, {&(0x7f0000633000-0xcf)="0a97f5db56e36d8016f99c9a5d69b8b37e01992d105411a8486f0fe927792467b60fb1b52fc781f58e9c73ab7c1019b45c0991759b9393faf5af80de943fa4b5bf2831c947b4d59442995146e121daf1eecfd99e786f86cb50fc7ab87732f3ca100335316898655fc4d0fea2c68abc0fffa5dcd0e4ae041e1a472e67ea825cac0b79c7da9cb415e62dc0e2bba60b17e0ac559b4c93ca39abdc58e3646b39aae0cecdfa6f34bb4cdbe964cc2b610da57351d10de0fb43dda94c8deaa0aa61ae9980bf30d48996962debab2ee205bf29", 0xcf}, {&(0x7f0000ffd000)="40b857bbaf0a0dba7c4bbbff9d0d3aefde58df42be4879cd763dc3d1c879af429fd219ab0bf7983a9eef9657028dfa662a19cc0328a677484a9c55c9ac8da938e6259a3b5f4783b6bf6dcc74e45382d82a4398186ee058c40315fccb6da53dfc1e03dcec7e34de741c901a553f9314afaa979a392a29a557e647478e48bb7e5e5821e5f4a1efa00b62172107b2ed60dee232d25b69ae5c4564f00ebbefec819c7743eae162d6a07308087c56bd0cbc041fa092429d198c4448c32925bf1189c7c4b193b407", 0xc5}, {&(0x7f0000a52000-0xe9)="ea30b9686bd653f1984d0c6efe9708411deb2e2a3575129d4f2301e80fa402ef4773a15e81034ab2ed7aee45f313a97d34040b0294e5bd8e2954bebab6905b75e70b8211b1723ce9fa563576d0584fe8dd252c366f7c3366da2ca378f51154596702f310e5482fe61011fe42a0a62218d8247e6d40218e50708c6b09039b262986932d9a8ffb894e0ae2852f3117e428fe775c135a0fedc7fb5179c96e53a64a416ec869972de0b965fb6d2d5b23f81413da96a61b0e3fa59fafb41acb1e22b552df84231161ccd937df913c4d0ac4169522a1e0feb5ef8a7b426a53d5d669cca61d6ca51b491d6dd2", 0xe9}], 0x8, &(0x7f0000b1f000)=[{0xbc, 0x10f, 0x4, "cbe8fd83525788583e9c59f32d054dee788155d7ba0a57e1da5d1e4295c8c4e5308bd35220216093cedb72611f21a3af9a6011efed4f7142300868cd34a8553076705688adcce59e49fba4bbe9367961c1a73c223ca6cfa57bace7c5523a9ae10a032fb7aa1f9b6b2bc90f503ef8ced903b6c8ab380fd40b2826d8329efc9fec0154bc98985453f7d6b8bc3c1bba4e0fc2c471f5c647c35fd0b3e00ab9ec92eaae63a0279b8596023868cc0ab9"}, {0xf4, 0x118, 0x8, "77ab3600fa6571f20567fa128e6c1568900d46280ca8c7562b6216bb777efe6c2e5bf8876614962614f20c77908b7a7623b828f988a3e922c317d9eb669714c3aaa23a4cf95950bb32836f40a712a319fbe252e73253bf6b67d29413308ccb0dd5e7b15f824e951ca659518fa25d8aa76a36c30d2f79ab4324094a21998e420da2fc0b12c553c4f6c217b7a2dc68adfa0b7661d09aab6a4e349a783a997b48be56ac63fa8e58c2f68d20c5aa926cdba512a6f96d4535d1c13832e94c201be6d555117ec8183251270872dbf3fe3b4c9791d756db135321e4f0b2967e89c0a39ae938b564e110fa"}, {0xe4, 0x3a, 0x3, "f8359cb9ae374030bdeb399640c554d2f413369f42f8ad328f04eb3ff86c0e1acdc0da1c100c63b392ab8a13ebb3eb83a8b29b96989914d15ac7893f410bac99fc29e446914999c6572cd7347608e88dd033a5f0f4da1cb39116be232dd4607e5bd782f4b2f5c77e17567b845482a84a350a22f786e207d93786f54a650f10ee1f37b38b9761dfd169b01d6724c5fe6aa520264e8871e4fe18fa7316c8b7fbe728ec1978e44ba8d34972a473076250dfa15b0e7b66dc6de6fc008276bdecd3d1179449bdeebb5d10e405a21b824c763386ec0318b0dafd96"}, {0x100c, 0x109, 0x0, 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{0x10c, 0x781cdef081133b6d, 0xfc26, "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"}], 0x23b8, 0x4000001}, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00004c6000-0x4)=0x0) process_vm_writev(r3, &(0x7f00003d3000)=[{&(0x7f0000e35000)=""/24, 0x18}, {&(0x7f0000973000)=""/13, 0xd}], 0x2, &(0x7f000065c000)=[{&(0x7f000022b000)=""/184, 0xb8}, {&(0x7f0000afd000)=""/159, 0x9f}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000082a000-0x4)=0x0, 0x3da9ada7) r4 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r4, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000610000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a53000)={0x0, 0x9c, &(0x7f0000079000-0x9c)=[@in6={0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x62c40c05}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f00007cf000)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009ea000)=@assoc_value={r1, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000eda000)={r1, 0x0}, &(0x7f0000d23000)=0x8) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = gettid() rt_sigqueueinfo(r1, 0x22, &(0x7f00004ed000-0x10)={0x1c, 0x6, 0x5e77, 0x80000000}) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00001f8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d1e000-0x4)=0xc) sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) fcntl$setown(r0, 0x8, r1) getpriority(0x0, r1) 2018/01/14 10:40:32 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000676000)='./file0\x00', 0x109600, 0x53) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000070d000-0xc)={0x0, @rand_addr=0x0, @empty=0x0}, &(0x7f00009a2000)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000566000)={0x5, 0x9, 0x5, 0x3f, 0x3d, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000aca000-0x3)=0x0) fstat(r0, &(0x7f0000389000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDMKTONE(r0, 0x4b30, 0x200) r4 = getuid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0x0, 0x0}) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b90000)='/dev/hwrng\x00', 0x4000, 0x0) getresuid(&(0x7f0000bc3000)=0x0, &(0x7f000009c000-0x4)=0x0, &(0x7f0000448000)=0x0) r8 = creat(&(0x7f0000503000-0x8)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f000065c000)={0x0, 0x1a1}, &(0x7f000027e000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f000040c000)={r9, @in6={{0xa, 0x1, 0x1a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8071, 0x7fff, 0x3, 0x1, 0x80}, &(0x7f0000eb1000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00002d9000)={r10, 0x0}, &(0x7f000044d000)=0x8) sendmsg$nl_route(r0, &(0x7f00000d3000-0x1c)={&(0x7f000039d000)={0x10, 0x0, 0x0, 0x80800308}, 0xc, &(0x7f00005fe000)={&(0x7f000026b000)=@setlink={0x1474, 0x13, 0x220, 0x0, 0x3, {0x0, 0x0, 0x0, r1, 0x600, 0x0}, [@IFLA_NET_NS_PID={0x8, 0x13, r2}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x8}, @IFLA_WEIGHT={0x8, 0xf, 0x80000000}, @IFLA_XDP={0x143c, 0x2b, [@generic="ceb81f6a2ea4e68705ced60ad73c599157ac8f02b79089f7d548b3752cb517b02a918196dbe3a0cc92bf901a71acb780b784a4ef3fad7218a6bded028d51385c11a6aec3d2e071599c21c11651c7dc89afa918c1a9ba0ac7a9f59b9973dfbb70130412a522b630cf598f6a941f7482df5dfa030d21c395", @nested={0x218, 0x8c, [@typed={0xc, 0x21, @uid=r3}, @typed={0x18, 0x82, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="3d5a543f05d14f024f1121737d2c290c0c1effda4a99253c80a814c36f38805237a6211242a6de99a7a0141774f89ba2aba1562445923505758ea2b3ae73345d47bbf2a4710b929b57e49044b0575a1107fe6f5e7b9713d5263b12bbf09c59d95c0c9fff1bafd586", @generic="d3e07614a15ab306faf0fe20abb5eea79653632eb3adce6e74e4a99128849fc704f835498a0abbd1bd5ff027ffcba3170d019b6fe155f7aeaa874d907b655bfd333808a709c40ae88c5abeed18e040511dbc21f81fb695081e7837d4027da54311ff6629", @generic="fcf26c2812e1fb99f8ee346b84dc3212d47dade7c881d578756a5e0c5376d742dc0093e02a4e6d89872ed47a90e13c0682f238be8da4af05c961271dd62e70efafdaccf49500ebf89060cab13794af4ae2259f8457ccf21497d3faebd88e83f80a10d7bdac7f14430c864ab25faa2d37d89ae0b0a7e7ceb654c9", @typed={0xc, 0x54, @uid=r4}, @typed={0xc, 0x12, @uid=r7}, @generic="3c9f5f441b26906dd7115be0b1be8f19d57bab4e76e61e415eaf188c0c2d7070c330c09b328bdeb2e3544adef1a65ae7f9ea012b9240a747895045c18cf4cdcf231413219091f28eea97ca7f76c2e47517314046f3e6b64a295a15b24fcc4597bfaf022eaa4b301b6fc71617531e5310d8d60df5a4a18cb4699aecec3c61d601132a20ff6e3ec37a03bc9668641c8605"]}, @nested={0x11a8, 0x12, [@typed={0xc, 0x52, @fd=r8}, @generic="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@typed={0x18, 0x82, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="9b76da62d4d828e101867ca09f834989fec9db7f2650b4e413be5826e86963e199ea39896382b7faaafaa02125ca807c0fce0e59b28589c9f482019ee6ce3de9aee38271123eb529b8ec82f17e4a5a20bc58d9b15d338bd3d304af0e3a39ab55922b7d5cdbcde3862fe97eeb11c71efeaaddad0d5e8adbf25b34a326f113adea8f176725f4df2e65b6e620dde4b86f4e70", @generic="0d666604ba8a51730588c9d24cf19be70bee20fa38374f37672a4402244d0070cba532fa1e630cffb9080ab024094fb43b4e5a7a3f69c00b4e1c657dd7b386f3c8739af2b4c54dc6cfe1fa77bc22201c737dbd2086d6a3763594e3fbb3463294ea7accaf8f0f8c9993bca2debd7a76e5da5bbbbb243588bcd554285cf833735cdc555802acc7bb845b15be40d6d9019fa1936df066462e9d5a1828d4e6ce025c50ce521404ef8789870d2ac84471c2d69ad61bb1df5beaf1d6a4caf624bf159b3ce74ef5b135ca9e67e2947770179b331118bd37a1d477f2a1f69147abc1b19f61016b6a93b1ccfdc47bd66ff1"]}]}]}, 0x1474}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) r11 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r8, 0x54a0) r12 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r11, r12, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a8e000)={0x0, 0x10, &(0x7f0000e6b000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000556000)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000e29000)={r2, @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) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000014b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000dd8000-0x8)={0x0, 0x10000}, &(0x7f00003a1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000004f000)={r2, 0x0, 0x30}, 0xc2f7582d5d30bfc3) 2018/01/14 10:40:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000051c000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000863000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xd7, &(0x7f0000f25000-0xd6)=""/214, &(0x7f0000cd5000)=0xd6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000020b000-0xc)={0x2, 0x0}) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x1d) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x5) sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) sync_file_range(r2, 0x7ff, 0xa6, 0x2) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f00006b3000-0x5e)="35ba9ae1db6c156c8dfd615d14e02a5c9c08cc764d137caa143232e227d23d601e652c12239533f0ac149f6864f6da0bb2306f79a833f7eff4ad92b0da1ec8e984d42e67f60be9742926be8c80ca2cb3c17d31c81a10af19e3879d53665a") fremovexattr(r2, &(0x7f0000fda000-0xc)=@known='trusted.syz\x00') 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000c9000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000fc2000-0x8)={0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) mknod$loop(&(0x7f00001ac000-0x8)='./file0\x00', 0x100, 0x1) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mkdir(&(0x7f000097f000)='./file0\x00', 0x4) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 0: r0 = socket(0x0, 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000001000-0x8)={@broadcast=0x0, @multicast1=0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r1, r2) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00007ab000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000055000)=0x0) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000676000)='/dev/snd/seq\x00', 0x0, 0x20000) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 3: syz_open_dev$usbmon(&(0x7f0000f10000-0xd)='/dev/usbmon#\x00', 0x101, 0x82c0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f00001f1000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000450000)=0x25, &(0x7f00009dc000-0x4)=0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000dcd000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) bind$netlink(r0, &(0x7f000031f000)={0x10, 0x0, 0x2, 0x200000}, 0xc) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b61000-0x4)=0xc) ptrace$poke(0x4, r1, &(0x7f0000480000-0x4)=0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00007db000)=""/4096) r2 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) recvfrom(r0, &(0x7f0000df8000)=""/206, 0xce, 0x10000, &(0x7f00006cb000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x144000}, 0xc) write(r2, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r2, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00006a2000+0x197)=0x0) r1 = syz_open_procfs(r0, &(0x7f000070f000)='net/ip6_mr_cache\x00') ioctl$TCFLSH(r1, 0x540b, 0x101) accept4$llc(r1, &(0x7f0000b24000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e11000-0x4)=0x10, 0x0) preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x3f2}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00008c2000-0x8)={0x0, 0x0}, 0x8) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00005eb000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') tee(r1, r1, 0xffffffff, 0xa) sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x3, 0xa, 0x6) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000f4000-0x4)={0x5}, 0x4) 2018/01/14 10:40:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) r2 = getpid() syncfs(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00003c9000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000756000)=0xe8) stat(&(0x7f0000609000+0x381)='./file0\x00', &(0x7f0000bb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = add_key(&(0x7f00004a7000-0x5)='user\x00', &(0x7f0000592000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000046000)="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", 0x1000, 0xfffffffffffffffb) r6 = add_key$keyring(&(0x7f0000df5000)='keyring\x00', &(0x7f0000d33000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate(0xc, r5, &(0x7f0000225000-0xa0)="168554ec232f2ada4fc47a82ebc0c21b5ef5dda5735530ad6c4482a48b6d28d7109a43ebf7f4a5a5c1e60f94c9f09544392585a9638de97b1b72bb50c932b37b032fcc95bcc5ee7a064ad99cf62633614ea7eb2916e5304af5b3ee9eaf51bd5995b28a0cf35b8dfff4d4d7e11cf3e24aa02ded712be5ae75da00bdafa752798c7ffa872cc3e5df346e5e9c7081034645f02fa39992cf5d025f28720555eab076", 0xa0, r6) sendmsg$netlink(r1, &(0x7f00005ba000)={&(0x7f00007ef000-0xc)=@kern={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000fc7000)=[{&(0x7f0000c65000)={0xe0, 0x27, 0x300, 0x0, 0x0, "", [@generic="b337dc886400ed5d44ef154b341b8576f922e5228fc7cfb5a27aea06d0635fb84ed7d375621eb10c64daa97c1c3f5f06f15657a0ae9da68d8a11d770e938da6ed86ea1f7781d362f3c91c3a1503852026fcadf73ac0a39c143fb155baff23206940c7189da20a40eed306439c13c467fbc183d8b8dd249f5df79d28dfe84b9b71c3a28d8db573d067c02b2deab174aef615a45efbd52507591b7dec07871263776b05f18a37213bd24e7daadf527dd9f004a4daaaf21680c9cf714541c4fa7edf33627131f565c6bb244fbbba7adda8a"]}, 0xe0}, {&(0x7f0000daf000)={0xbc, 0x33, 0x100, 0x5, 0x0, "", [@generic="621303a5d0be4e819bcfde179ec467d51694bd3c77be5357b436e2f4696f20ef3c38ff5bedc1e0a0b51e36742e0e1b6b126fc60146bfd6bc6f0f255b440d10ecd3456a2f7d5d189797b07e472993e88626159becaeffd6b37718f543b573c083b950749fe14240a7952408592923c7440f68a396575e17b1e1c620ea21808cdfd38a0ee1b3efc87dcc518a820ce6eaf1316990e5ccbe72a63b3f6084067ff5d2045984fba285ee5e0c43f81f"]}, 0xbc}], 0x2, &(0x7f000071e000-0x18)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x18, 0x40010}, 0x8000) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002b0000)='/selinux/access\x00', 0x2, 0x0) recvfrom$ipx(r1, &(0x7f00002ff000-0x73)=""/115, 0x73, 0x60, 0x0, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000cd6000)='net/ip6_mr_Sache\x00') ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000e25000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000408000)={r3, 0x12}) getegid() read$eventfd(r2, &(0x7f0000de0000-0x8)=0x0, 0x8) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f000007c000-0x44)={{0x2, 0x0, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="2aaedf6cf61c", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @rand_addr=0xe1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/14 10:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = memfd_create(&(0x7f000034a000)='eth1cpuset\x00', 0x3) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000fe000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000aaa000)=""/225) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000012b000)='/selinux/enforce\x00', 0x200000, 0x0) r5 = getpgrp(0xffffffffffffffff) syz_open_procfs(r5, &(0x7f000049a000)='net/dev_mcast\x00') ioctl$TIOCSTI(r4, 0x5412, 0x9) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00000fa000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000dae000-0xc)={r6, 0x80000, r4}) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sync() getpeername$packet(r2, &(0x7f0000be9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002a3000-0x4)=0x14) dup2(r0, r1) sync_file_range(r3, 0x1, 0x1, 0x5) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 6: r0 = socket(0x0, 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000001000-0x8)={@broadcast=0x0, @multicast1=0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r1, r2) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') pipe2(&(0x7f0000407000-0x8)={0x0, 0x0}, 0x80800) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) memfd_create(&(0x7f0000a23000)="", 0x1) [ 184.825413] random: crng init done 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="436e834684508f1e493e1b2b91d88e0b", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000bd1000)='attr/sockcreate\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00004eb000-0x4)={0x0}, &(0x7f0000fef000-0x4)=0x4) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:33 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a4b000)='/selinux/checkreqprot\x00', 0x82200, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = memfd_create(&(0x7f0000001000-0x8)='vmnet1)\x00', 0x3) ioctl$VT_RELDISP(r1, 0x5605) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f0000e7e000)=""/155) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f000041a000-0x18)={0x2, 0x305857bb, 0xffff, 0x1, 0x7, 0x8}) preadv(0xffffffffffffffff, &(0x7f000077c000)=[], 0x20000000000002fb, 0x0) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000002000-0x8)={0x2, &(0x7f0000001000)=[{0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xfffffffffffffeff}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003a2000-0x1)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/230) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00004c3000)=0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r1, &(0x7f00004db000)="", 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f000065c000)=""/48) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00001d4000)=""/10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000b64000)={0x6, 0x9, 0x0, 'queue1\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008e6000)={0x0, @in6={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2b25}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x9, 0xffffffff, 0x98}, &(0x7f000099f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000775000)={0x7, 0xdb, 0x8000, 0x401, 0x8, 0xe7, 0x400, 0x0, r1}, 0x20) accept4$netrom(r0, &(0x7f00009c9000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000067b000-0x4)=0x48, 0x800) 2018/01/14 10:40:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00008e2000)="ab1dc28d136ab9908db7d6d100875a23a67086c975382dfffd17ef567412f48b2cab0546797f97aa4b6e302e34dd674d8f3414f8982f0a61c24614aca50776373ebe205c7fe88a177e4c61b7a074da02f7b52c459912b1fe9bead5f828b90024a911ab773f4018c0a45e5d9d660494cd37d33661641cbe46bfc3977b750f6e513409e3f8656059d4c6ddb9fae46b8ee08f3efd7d6a32db792932b0392e47ddf4ce254e1e308e25df1ed4cb19798be026246f474abe5304e57fe81ba178cd041c58dc6c91e2e3f8ec99d032b355", 0xcd) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00001a4000-0x1)=0x0) 2018/01/14 10:40:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000dde000-0x4)=0xffffffffffffffc2, 0x3) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000cb4000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a45000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000939000)=0xe8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000079c000)='/dev/vga_arbiter\x00', 0x801, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000095c000-0xc)={0x2, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000959000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab0000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a45000-0xe8)={{{@in=@rand_addr=0xfffffffffffffbff, @in=@empty=0x0, 0x3, 0x8000, 0x3, 0x47ed, 0xa, 0x80, 0x20, 0x0, r2, r4}, {0x6, 0x1, 0x800000000000, 0xffffffff80000001, 0x1000, 0x5, 0x1, 0x1}, {0xf6, 0x6, 0x101, 0x8}, 0xff, 0xa, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0x2, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x5, 0x1, 0x8, 0x56, 0xa86a, 0x0}}, 0xe8) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00003b9000-0x8)='./file0\x00', 0x4000, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000449000-0x4)=0x0, &(0x7f0000758000)=0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000210000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a07000)=0x14) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f00000f9000-0x4)=0x80, 0x7f) openat$sequencer(0xffffffffffffff9c, &(0x7f00005e9000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) 2018/01/14 10:40:33 executing program 6: r0 = socket(0x0, 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000001000-0x8)={@broadcast=0x0, @multicast1=0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r1, r2) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x200000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a69000-0x10)='/dev/sequencer2\x00', 0x305000, 0x0) epoll_pwait(r2, &(0x7f0000cd7000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x7, &(0x7f0000556000)={0x1}, 0x8) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000609000)={0x0, 0x0}) flock(r0, 0xe) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000fb000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000e1e000-0x8c)={0x0, @in={{0x2, 0x2, @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]}}, &(0x7f00002c4000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009c3000-0x85)={r2, 0x7d, "2499b63239245251c3a8afb594d385ae0302826106ccc8f5ae7493f551951edfd92f6f8c85153f8f9ccff40d96fb0603a890716972d184662247a3a17183dde6756e6942ed96113bd28e01b3f6b575947917dfc22ec68b540bece60b76db70b5edc8044589d7b8898c23889f5c3b3ffd0df12dddaa57889ea98dac7909"}, &(0x7f000041d000-0x4)=0x85) r3 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000255000-0x8)={0x0, 0x0}) connect$inet6(r3, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r3, &(0x7f0000d37000-0x5e)="", 0x0) bind$inet6(r4, &(0x7f0000b82000-0x1c)={0xa, 0x1, 0xe4ae, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, 0x1c) sendto$inet6(r3, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) sendfile(0xffffffffffffffff, r0, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00003ed000)=0x0, &(0x7f00005ba000-0x4)=0x4) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d9f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000ad000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000844000-0x1b)="6e65742f69505f7461620000735f6e616d657300abd5bd83df11a4") sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) sendmsg(r0, &(0x7f000042f000)={&(0x7f0000a60000-0x1c)=@in6={0xa, 0x2, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x2}, 0x1c, &(0x7f00001f0000)=[{&(0x7f00000ba000-0xdb)="22cc486a679cf797427eb9ddefc3eca2f7ef7c9a55c9997415d0ea28324fb1fc9d213c57f720e7fb86bcfb4833bc069265fc22dd75695742d3052eac401b72f747b29abcdc4583eeaf891670996d34a7021e295fb03af39926e2de9138f08ed510f2bf2f13dfc665c1a52bce1a85aad70859aebf097f4df6c5e4e0af6f166143b46312ac0f8ba786cf8c6e3ed477610366df5833b7a8cdae66b19fbbbecf75bb0c5a816418cd39e3b58b15479d8a86a3f5ea8a868e83dec343e2d6cf65dc4c33daabf76bb1a4857de51aaf115fd43141e2d3a241d749190d56be60", 0xdb}], 0x1, 0x0, 0x0, 0x4000040}, 0x4010) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="657273706d8100de031afc00", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x0, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000f09000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000b3a000-0x4)=0x0, &(0x7f0000170000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000f6e000-0x10)='/dev/input/mice\x00', 0x0, 0x490000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000095d000-0x8)={0x4, 0x1, 0x4, 0x6}, 0x3a4303dcfae44436) mremap(&(0x7f000000f000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000deb000/0x4000)=nil) r2 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0xffffffffffffff4e, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup2(r0, r2) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f00001f8000)={0x1, 0x4}) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000233000-0x15)='/dev/pktcdvd/control\x00', 0x10000, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006f8000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f000033a000-0x4)=0x0) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x0, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00008e2000)="ab1dc28d136ab9908db7d6d100875a23a67086c975382dfffd17ef567412f48b2cab0546797f97aa4b6e302e34dd674d8f3414f8982f0a61c24614aca50776373ebe205c7fe88a177e4c61b7a074da02f7b52c459912b1fe9bead5f828b90024a911ab773f4018c0a45e5d9d660494cd37d33661641cbe46bfc3977b750f6e513409e3f8656059d4c6ddb9fae46b8ee08f3efd7d6a32db792932b0392e47ddf4ce254e1e308e25df1ed4cb19798be026246f474abe5304e57fe81ba178cd041c58dc6c91e2e3f8ec99d032b355", 0xcd) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00001a4000-0x1)=0x0) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r0, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000093b000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000c91000)='tls\x00', 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003c3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/14 10:40:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000837000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000001000-0x11)='net/fib_trie\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f000046e000)='/dev/sequencer2\x00', 0x200001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common="67726530000400000000000000000100", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000a7c000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000082f000-0x12)='/dev/loop-control\x00', 0x501000, 0x0) 2018/01/14 10:40:33 executing program 7: openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e35000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f000000f000-0x10)="020baf010200000000067bbc8e1d4b48", 0xfffffffffffffe9c) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sync_file_range(r0, 0xffffffffffffffee, 0x8006c7, 0x2) getpeername$ipx(r0, &(0x7f0000e4e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000838000)=0x10) sendto$inet(r0, &(0x7f0000e46000)="94afe39fc6930c2ef41cf3a333c7207bc12ec58d8d9d1dd1d92281cd2fed1c1850daf5753b5f05c74f6a63aa55ce84c78ea87c8604ae15930e7778338c7efc8b5cf9e615e21f8cafb0ca7a2f7999c019b485de29431abbb8bb", 0x59, 0x4000000, &(0x7f0000f40000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x0, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000023000)=0x80, 0x10026a950b) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000609000)={0x0, 0x0}) flock(r0, 0xe) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000fb000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000e1e000-0x8c)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002c4000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009c3000-0x85)={r2, 0x7d, "2499b63239245251c3a8afb594d385ae0302826106ccc8f5ae7493f551951edfd92f6f8c85153f8f9ccff40d96fb0603a890716972d184662247a3a17183dde6756e6942ed96113bd28e01b3f6b575947917dfc22ec68b540bece60b76db70b5edc8044589d7b8898c23889f5c3b3ffd0df12dddaa57889ea98dac7909"}, &(0x7f000041d000-0x4)=0x85) r3 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000255000-0x8)={0x0, 0x0}) connect$inet6(r3, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write(r3, &(0x7f0000d37000-0x5e)="", 0x0) bind$inet6(r4, &(0x7f0000b82000-0x1c)={0xa, 0x1, 0xe4ae, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, 0x1c) sendto$inet6(r3, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000081000)=0x0, &(0x7f00006ce000-0x4)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d33000)={0x0, 0x4e, "fbc8d0ff685297595c5503c8514e108b5a4ae068f06b71e0fd1fa215dd55ee2a4f55e5777d7169112c4f21de48478221c476f1f8042854474b5ace3ac779f6f25cc48d635042a88f11a39ce75692"}, &(0x7f0000a35000-0x4)=0x56) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000029a000-0xa0)={r2, @in6={{0xa, 0x0, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x1f, 0x4, 0xc0}, 0xa0) write(r1, &(0x7f0000d37000-0x5e)="", 0x0) sendto$inet6(r1, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000b9d000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = openat(r2, &(0x7f00007ae000-0x8)='./file0\x00', 0x200003, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e72000-0x8)={0x0, 0x0}) mq_open(&(0x7f0000d5a000)='posix_acl_access\x00', 0x0, 0xc, &(0x7f0000b75000-0x20)={0xfffffffffffffeff, 0x6, 0x3, 0x80000001, 0x4, 0xff, 0x9, 0x22}) r5 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00001c1000-0x88)="a44ccb5b486b52598a18d6e37551d99a9a689965c668d69bdb223e14e57c2b34a2191035b5133053399d76dcf4a3ba2054c168bf0386f0492c37421b86e2b9da90e6220cf42d29adad4653dffe68b15fbdabd77f75c39c313393a97119176ca1a55be0ac685bd8ede20ef12d71d0d3e0c68010dd66a5e282391c3d0f3fedbab05dfde05c31b89c34") ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00004fe000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x200}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000162000-0x5c)={{0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7ff}, {0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, 0x94e, [0x2, 0x8000, 0x9, 0x101, 0x7fffffff, 0x2, 0x0, 0xffffffffffffffff]}, 0x5c) sendfile(r2, r5, &(0x7f0000023000)=0x80, 0x26a950b) splice(r4, &(0x7f00004f4000-0x8)=0x0, r4, &(0x7f00003d7000)=0x0, 0x100, 0xc) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xa, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000598000-0x11)='net/fib_triestat\x00') r2 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r2, r1, &(0x7f000030f000)=0x0, 0x7563) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000078a000-0x8)={0x0, 0x0}, &(0x7f0000e1d000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e16000)={r4, 0x3, 0x0, 0x4}, &(0x7f000045e000)=0x10) sendto$llc(r3, &(0x7f0000924000)="2838b599d6c530ed682e335c6f13f1df531533a8a88fa4cbe5144c09c5895b9eebf3e0e5df33307c1be7f827fe766fba72fe1540d9f5f474", 0x38, 0x20000000, &(0x7f0000e76000-0x10)={0x1a, 0x4, 0x2, 0x4, 0x7fffffff, 0x400, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00009f2000+0x459)={0x2, [0x0, 0x0]}, &(0x7f0000b12000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c21000)={r1, 0xfff, 0x39e7, 0x1ff, 0x1, 0x8}, 0x14) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xeaf, 0xa0080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0xc)={0x0, 0x80, 0x2, [0x3f, 0x3]}, &(0x7f0000c82000)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d61000-0x8)={r1, 0x9}, &(0x7f0000b43000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000195000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto(r2, &(0x7f0000551000)="aaf59f0ddd08f3a65e67aaa04ded248122f6ccc3f5068c36f852d9ccfbd7825235fb503ee01481dd8b17e7513d0e6aae1044e93029e11e281e444c0fecf911e2e276d552434fa482090d57cb9a23f41591ba5a8e6b9dab91e3762f8bc5e1729066d3a4af5bd9994b5ce987a2b5963bf89c5b31f7fdb2832a08eaf7bd74ec75adc71671399e94167e819f3b91d1c7c892fe756f6b670910be13d6eb53bcb151b0bfcdba45921a4352dc4c957632a3ca1ee083858c5dba747c298ae5d0dc7a3fdd441d909ffc99b6b6d03c02250998ba0dc02c1506aec0b96d253a78cb386df7607dc7f5f342c8238607d2ea7b0f", 0xed, 0x4000040, &(0x7f0000289000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) write(r2, &(0x7f0000d37000-0x5e)="", 0x0) r3 = creat(&(0x7f0000d68000)='./file0\x00', 0x40) sendmsg$nl_generic(r3, &(0x7f00007e2000)={&(0x7f0000edc000-0xc)={0x10, 0x0, 0x0, 0x80010}, 0xc, &(0x7f0000960000)={&(0x7f0000ac6000)={0x3c, 0x2c, 0x200, 0x5, 0x0, {0xc, 0x0, 0x0}, [@typed={0xc, 0x2e, @fd=r2}, @typed={0x1c, 0x30, @str='vmnet1wlan1.wlan0@)\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendto$inet6(r2, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/14 10:40:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000039c000-0x8)='./file0\x00', 0xa7) r1 = getpgrp(0x0) r2 = gettid() getpgid(r1) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000001000-0x11)='net/l2cap\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000ea6000-0x8)={0x0, 0x3ff}, &(0x7f0000593000)=0x8) ioctl$fiemap(r4, 0xc020660b, &(0x7f00005f1000-0xc8)={0xffffffffffffff81, 0x61, 0x7, 0x5, 0x3, [{0x4, 0x80000000, 0x20, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x8, 0x4, 0x6, 0x0, 0x0, 0x609c67bf2f620cbd, 0x0, 0x0, 0x0}, {0xfffffffffffffffa, 0x1, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a87000)={r5, 0x3, 0x2, [0xe656, 0x8]}, &(0x7f0000cb4000)=0xc) fcntl$getown(r0, 0x9) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00004af000)=0x4, 0x4) tkill(r2, 0x12) sendfile(r0, r4, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000476000-0x8)='./file0\x00', 0x40) link(&(0x7f00008b8000)='./file1\x00', &(0x7f0000046000)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000c7000)={@common='ip6tnl0\x00', @ifru_flags=0x101}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) modify_ldt$write2(0x11, &(0x7f00003f6000)={0x45, 0x20001000, 0xffffffff, 0x2, 0x5, 0xff, 0x6ff0, 0x8, 0x6b, 0x9}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f000041d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000929000)={0x0, 0x0, 0x0}, &(0x7f0000461000)=0xc) r1 = syz_open_procfs(r0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000008d000-0x8)='./file0\x00', 0x20282, 0x0) fchmodat(r0, &(0x7f0000e0f000)='./file0\x00', 0x84) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000ebb000)='gt/f\a\x00i\x00\x00\x00\x00\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000837000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000001000-0x11)='net/fib_trie\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f000046e000)='/dev/sequencer2\x00', 0x200001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common="67726530000400000000000000000100", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000a7c000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000082f000-0x12)='/dev/loop-control\x00', 0x501000, 0x0) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x5, &(0x7f0000b38000-0x8)={0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000072b000)={&(0x7f0000b5b000/0x2000)=nil, 0x2000}) r1 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009bc000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000437000)={0x0, 0x1}, &(0x7f0000323000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b87000-0x6)={r2, 0x7}, &(0x7f0000314000-0x4)=0x6) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00007db000)={"9c1ffa396ef15f4182a756a59f717f7f", {0x4, 0x8, 0x7, "3e4c807a3398", 0xaa9, 0x0}}) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007bd000-0x8)='./file0\x00', 0x2400, 0x3) getsockname$inet6(r0, &(0x7f0000518000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000046a000)=0x1c) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00004af000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[], 0x0, 0x0) pipe(&(0x7f0000815000)={0x0, 0x0}) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00002a6000-0x8)='./file0\x00', 0x0) r1 = fcntl$getown(r0, 0x9) r2 = add_key(&(0x7f0000318000)='pkcs7_test\x00', &(0x7f0000e0c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d1e000)="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", 0x1000, 0x0) keyctl$clear(0x7, r2) r3 = syz_open_procfs(r1, &(0x7f0000f3d000-0xd)="6e65742f6600025f7472696500") keyctl$update(0x2, r2, &(0x7f000016f000)="e3e938f438cee5df9dc0744dca8a385050dccc7473903f870d089d0590b725216983bce7e04e4bdfa05a7a8ba95333a869602753802841abe2a6c4b6a14c7f0b4716313a8850922ee414bfa14ad3a2e837a174af64a404185fb7187955e84b36492aa7b6a46af9d218b53265cbd1ea396b34d4292e60468aff78eabf0824b3f4637f8d2c4bf2f389f982e31d69dd4b87b9a0cf1910abd9c7ea2e091b6cf6279b1aca415fa3feda163d7da5cc5f5c299ab3589130797ad393642e091c79b69d6284408299814e0f25d3", 0xc9) sendfile(r0, r3, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000043000)=0x8, &(0x7f0000ae1000-0x4)=0x4) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000966000-0x6b)=""/107) sendto$unix(r0, &(0x7f0000f99000)="d38333a9e8a13e43df1efe339ad4dfd75c30b539305714f6", 0x18, 0x4008000, &(0x7f00000ba000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/14 10:40:33 executing program 1: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000eae000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d50000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00008d9000+0x7fb)={r2, 0x0, 0x4, [0x10000, 0x3de9f1dc, 0x8, 0x0]}, &(0x7f000029a000-0x4)=0x10) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ac8000-0x4)=0x0, 0x4) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e, 0x80000) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f4e000)='/selinux/access\x00', 0x2, 0x0) tee(r0, r1, 0x4, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00005da000)={0x0, 0x0, 0x0, 0x0}) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$int_out(r0, 0x0, &(0x7f000039e000)=0x0) pipe2(&(0x7f00003fa000-0x8)={0x0, 0x0}, 0x4000) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f000045c000)=[0x401, 0x3]) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00001df000)={@common="6c6f00ad00fd7cf7ffffff0000e0f0ff", &(0x7f0000190000-0x26)=@ethtool_link_settings={0x4c, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = creat(&(0x7f0000b49000-0x8)='./file0\x00', 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000b68000-0x4)=0x10, 0x4) getdents64(r4, &(0x7f0000a85000)=""/139, 0x8b) r5 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000fcf000-0xc)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000ef7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f00009d5000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00006a6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000619000)={r6, 0x80000, r5}) openat$keychord(0xffffffffffffff9c, &(0x7f0000c4d000)='/dev/keychord\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000c5a000-0xc)={r7, 0x80000, r5}) fcntl$setlease(r1, 0x400, 0x1) sendfile(r4, r5, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000924000)={@generic="a840dbfd6774913f282e11331f6308ee", &(0x7f00000f1000)=@ethtool_rx_ntuple={0x35, {0xd, @udp_ip4_spec={@multicast1=0xe0000001, @loopback=0x7f000001, 0x1, 0x0, 0x6}, @hdata="481e587eb48b47974dabd70ecb495d903b6ec601c2c1b8c48e282dae80ff2d96c4d2732a15b87fde3a85f73804b443d9306b3a3541498f3209413b864f88acb2b9f597b9869e0a72", 0x5, 0x6d, 0x9, 0xffffffffffffffff, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 10:40:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x2020008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffee7) r2 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f8c000-0x4)=@assoc_id=0x0, &(0x7f00006a9000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b48000)={r3, 0x1, 0x3, 0x2, 0x1f, 0x101}, 0x14) 2018/01/14 10:40:33 executing program 6: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}, {&(0x7f0000669000-0x25)="a794b1b616ebbeb864393a2773898f1fd1a50e9d7012f7a86cbab60033a59989c7e781ee7af6d1716ae2c9a7c54494f7e828ea0b9322316b35fa7e8652b3031068e4e92401d8477cce76", 0x4a}], 0x2) 2018/01/14 10:40:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x5, &(0x7f00003e4000)={0x1, 0x0, 0x6, 0x4, r1}) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') bind$unix(r0, &(0x7f0000b50000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f000085a000-0xa8)={{0x0, 0x3}, 'port1\x00', 0x20, 0x10000, 0xd22, 0x6, 0x0, 0x7, 0x100000001, 0x0, 0x6, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000bb3000-0x18)={0x7, 0x9, 0xd7, 0x8, 0x1b, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000915000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000e9c000)={0x0, 0x0, 0x4df8a33d}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000a6f000-0x8)={r1, r2}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002ae000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000bd8000)={0x0, 0x0}) r4 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r4, &(0x7f0000f5c000-0x20)=[], 0x0) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) getsockname$packet(r0, &(0x7f0000fe9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000870000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a41000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5c4, r1}) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000035c000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='erspan0\x00'}) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f000065b000)={{0x3, 0x3, 0xf5, 0x3, 0xd40}, 0x2, 0x7ff, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x400, 0xe4, 0xffffffffffffff79, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffea9) sync_file_range(r0, 0x35c, 0x8, 0x5) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000495000-0x4)=0x1, 0x4) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000b83000-0x4)=0x4, 0x4) sendfile(r0, r1, &(0x7f0000e0c000-0x4)=0x0, 0x36a950b) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000206000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000ef8000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00008da000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000045c000-0x4)=0x0) getpgrp(0xffffffffffffffff) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f000064c000)="6e65742f6970365f76725f636163686500d7") preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) sendto$ipx(r0, &(0x7f0000cc0000)="6b9ae524491a897f33afcff9a4777afed740e921ee45d320d2590da9db908988660796c863a5b260bcce8fb1d525d436fd639f6901eae4f0e6d7d88b8200f92f5f90afb54847bf654d4f70605a", 0x4d, 0x80, &(0x7f0000703000)={0x4, 0x9, 0x3, "5d10d4a1d700", 0x7, 0x0}, 0x10) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:33 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x10002, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00000dd000)="4e4211a8e97fe3b6aa06d02097c08182f02ea56157ee45278ce472614a82443cfcc7277c1c2db50e0b9147761a003b96a6c56f3575908d788823c5d57956f8e9d9c7dddaebc4a0ce66751e049b2f201e21574e662a3bd4029a8f390876f19b3e97758c4fbc081067aed944d02f0efd4cc3da00c35a4dc71b4696240c17f076", 0x7f, 0x800, 0x0, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000818000-0x14)={0x0, 0x81eef35, 0x1, 0x6, 0x4, 0x5}, &(0x7f0000ee2000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000095f000-0x10)={r1, 0x2, 0x7, 0x401}, &(0x7f000002b000-0x4)=0x10) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e0a000-0x10)={0x7, 0x8002, 0x3d9b, 0x7, r2}, &(0x7f0000cbf000)=0x10) 2018/01/14 10:40:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) prctl$setname(0xf, &(0x7f0000000000)='%\x00') ioctl$KDDELIO(r0, 0x4b35, 0xd9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg(r1, &(0x7f00007d7000)={&(0x7f0000d31000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000068a000-0x10)=[{&(0x7f0000f69000)=""/235, 0xeb}, {&(0x7f0000802000)=""/43, 0x2b}], 0x2, &(0x7f00008b4000)=""/246, 0xf6, 0xffffffff}, 0x3) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000cdc000-0x8)=[0x3, 0x74]) pwritev(r0, &(0x7f000003a000)=[{&(0x7f00002f9000-0x26)="2171ce82f7a826938904b0ba642f6b4aee3284e3a90c4aa0da56ce16824367c5098fbbdd22bb", 0x26}, {&(0x7f0000c0a000)="fed787ea5817db09c0a26544c993a09f8b4c658a5b9acdc93619277830b4f2e366e9e9ef8274387d56d0279d2e9748884759b5f574f192075e149bc8fd93f92fe6150a86d9b28c", 0x47}, {&(0x7f0000871000-0xc7)="269fbe25579f88c2819993b7f65a5d6a653890d57421d7e769d407f2e6e148e18d10cc350ff0ec99af255ecdfb876f3298bc775e855b3cc1b5e422a721a2da29d8ee706187b3089b52858877973c44ab0b3964c8053a59fad53b575300ae08fa86000c2593fc54db77511d4128f55475ddfde215cb6bb813d4595d859eafbf5d84bacf8c40d9d1f82c4f833445eb36341f044b5a95fff2cdfa536e5e2dbdec2dcdc5f86e1304dda3167e3b0f4be6d69f0f3855c08a644181f3250bae41742a64d5da6475367283", 0xc7}], 0x3, 0x0) r3 = dup2(r1, r2) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000de6000-0x8)={0x0, 0xffff}, &(0x7f0000597000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00007d3000-0xe)={r4, 0x400, 0x3, [0x2fe, 0x8, 0x5]}, &(0x7f00007cf000-0x4)=0xe) 2018/01/14 10:40:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000554000)={0x0, 0x9}, &(0x7f0000fea000-0x4)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001ba000)={r2, 0xc0, &(0x7f0000346000-0xc0)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xb61, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x70d}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2093, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0xd6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0xffff}]}, &(0x7f000093a000)=0xc) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000070c000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000067f000)=0x0, &(0x7f0000716000-0x4)=0x8) r1 = socket(0x800f, 0x6, 0x7ff) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r1, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:33 executing program 7: r0 = syz_open_dev$sg(&(0x7f000097a000-0x9)='/dev/sg#\x00', 0x9, 0x8000) r1 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f00007b9000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b46000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000239000)=0x1c, 0x80800) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00004ad000)=0x0, &(0x7f0000244000-0x4)=0x4) r3 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x2) r4 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r3, r4, &(0x7f0000ae6000)=0x80, 0x19c) r5 = add_key$keyring(&(0x7f0000a86000-0x8)='keyring\x00', &(0x7f000085f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r6 = getgid() keyctl$chown(0x4, r5, r1, r6) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e08000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e09000-0x4)=0xe8) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xd304b08bb6ecc67) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dd4000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f2f000)={0x0, 0x10, "7b8effd645711fb5149ed9a003aed989"}, &(0x7f00004ae000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b19000-0x10)={r1, 0x3e, 0xa605, 0x80000001}, 0x10) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f00007b2000-0xb9)=""/185, &(0x7f0000d60000-0x4)=0xb9) r3 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000832000-0x4)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000f76000-0x8)={0x0, 0x3f}, &(0x7f000008b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00009e2000)={r4, 0x2}, &(0x7f00004c2000-0x4)=0x6) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000d47000+0xad8)={0x0, 0x0, 0x0, 0x0, 0x0}) writev(r3, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) inotify_add_watch(r3, &(0x7f0000859000-0x8)='./file0\x00', 0x0) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00009e4000)={0x0, @in6={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x9, 0x4}, &(0x7f00007e9000-0x1)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008bd000)={r1, 0x3}, 0x8) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r2, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000c83000)={@broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000da0000)=0x8) readlink(&(0x7f0000a6a000)='./file0/file0\x00', &(0x7f0000581000-0xf3)=""/243, 0xf3) 2018/01/14 10:40:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) keyctl$clear(0x7, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x75dc, 0x3) write(r0, &(0x7f00003b8000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) add_key(&(0x7f0000dce000-0xa)='encrypted\x00', &(0x7f000019c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d69000)={0x0, @in6={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x5, 0x0, 0x7}, &(0x7f00008ba000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000ab000)={r1, 0x8}, 0x6) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000881000)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000f78000-0x8)={0x2, 0xd3cc}) r3 = syz_open_dev$usbmon(&(0x7f0000dd8000)='/dev/usbmon#\x00', 0x3a8000000, 0x1) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000b2d000)=0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000+0xd8f)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bf1000)='/dev/rtc\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) wait4(r2, 0x0, 0x40000000, &(0x7f00008ad000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgid(r2) r3 = getpgid(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00007f0000)=""/39, &(0x7f0000d59000)=0x27) r4 = syz_open_procfs(r3, &(0x7f000070f000)='net/ip6_mr_cache\x00') open(&(0x7f0000c0d000-0x8)='./file0\x00', 0x608100, 0x80) preadv(r4, &(0x7f0000f20000-0x8)=[{&(0x7f0000724000-0xe0)=""/127, 0xfffffffffffffe5e}], 0x20000000000001ca, 0x1) signalfd4(r1, &(0x7f000059a000)={0x5}, 0x8, 0x800) 2018/01/14 10:40:34 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) setsockopt(r0, 0x40, 0x800000000000000, &(0x7f000033b000)="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", 0x1000) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e08000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000419000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0xffffffffffffa8f1, 0x80}, &(0x7f0000749000)=0xa0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e09000-0xc)=@sack_info={r2, 0x2, 0x20}, &(0x7f0000e09000-0x4)=0xc) 2018/01/14 10:40:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) write$tun(r1, &(0x7f0000b1a000-0xf2)=@pi={0x0, 0xa01, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[{0x9100, 0x4, 0x0, 0xff}], {0x8100, 0x5, 0x951, 0xfffffffffffffeff}}], {{0x600, @llc={0xd6, @snap={0xaa, 0x1, 'c', "df94e4", 0xe8e7, "567657098d14fe059cc334b6e5e2c8dea6b0be8a4897e3fb6f64528600d5d472d85ef4bb3fdabbba661309c559aeb7dbd52c7d25848d982f3a258ab0e678ebadf157c49e4d3961581285182a56afabd84f228d06dd8dd87af998adcd82ddd9b495c4892a01c92fa3a7bd35a2fb85ccd532b11a4bf16a15da195084b4df66e0630367b1f2cd0454dcda524e765319abe8c80aa235bb3f04eb8761c9e2293b02abbf70b79efa9af7f7be35e8d22152aae6719f9934fa7aeb43e19138934be3d2783752780301cb45d0d21b1760f1a2"}}}}}}, 0xf2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000bba000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f0000d33000-0x4)=0xc4ead88, 0x4) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00005a7000)=""/26, &(0x7f000037f000)=0x1a) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00003f0000-0x4)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f000036f000)='./file0\x00', 0x1) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000efc000)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000fce000-0x6)='smaps\x00') r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) syz_open_dev$sg(&(0x7f00009a0000)='/dev/sg#\x00', 0x9, 0x20000) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000400000)='net/ip6_tables_targets\x00') setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00001fc000-0x8)={0x5, 0x8, 0xfffffffffffffffa, 0x1000}, 0x8) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80807, 0x0, &(0x7f0000e09000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009bb000)={0x0, 0x5, 0x30}, &(0x7f0000562000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000b45000-0x6)={r3, 0xffff}, 0x6) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000891000)={{0x0, 0x6}, 'port0\x00', 0x88, 0x10822, 0x100, 0x1f, 0x2, 0x7fff, 0x2000000, 0x0, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom(r2, &(0x7f0000430000-0x65)=""/101, 0x65, 0x0, 0x0, 0x0) 2018/01/14 10:40:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40002, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fdd000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e00000)=0xe8) r2 = dup(r0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000465000-0x8)={0x0, 0x0}) r4 = fcntl$getown(0xffffffffffffff9c, 0x9) r5 = syz_open_dev$sg(&(0x7f0000de7000-0x9)='/dev/sg#\x00', 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = fanotify_init(0x7, 0x101001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200, 0x0) r8 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x7)="061d0180000000") r10 = socket$inet6_sctp(0xa, 0x1, 0x84) r11 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getgroups(0x6, &(0x7f0000ec1000-0x18)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fe8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101080) r20 = eventfd(0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x200) r22 = syz_open_dev$evdev(&(0x7f0000f0a000-0x12)='/dev/input/event#\x00', 0x0, 0x27544b46d983acc7) r23 = socket$nl_route(0x10, 0x3, 0x0) r24 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) sendmsg$netlink(r0, &(0x7f000011d000-0x1c)={0x0, 0x0, &(0x7f0000001000-0x28)=[{&(0x7f0000001000-0x1080)={0x1080, 0x2f, 0x0, 0x1, 0x0, "", [@generic="e92843b0a3024c56642ee7a201e7624d39eb88a7acd099876f74776fdf5308481834d2f8a80ddb05c01cd60d007ac5678da6ba54f9b467d4d2200a4991b1c80888bd0208a51a9422d9d387e3235ed338e2e3db11238cabcdcbe1c9119ce4ce7a1a7a90f5ef06557243415f3c34b573c5e8c4b3b3023b641f9601d97932b7ae4e43a261e8ad70f26d4ef2c2a46c980eb7f1c291a497323c901fa566b703cc88d48846afa7d99b7bcc0dcd23e2b361583ed970250b2f8cae6f9eeea7051121f7d28ab286323a334f6331c3c8b9d2e4f5632063f36947b1479b0c2949220dd3c1f15d749b656e81a47838a941cfb533e87ab6c86ed7566bdedf7974a024659b794d455fa020ad9bafe960f8dd5f868008570e0f7d3edf6f0bb0690568eb9944e5bf692da9f6f68c8a176666c8c471db530c2d099771d647213f8690990ff7990585e8d404431dfee26acf48289afd43c973914841f2e6c75a18635a4bb2114861d8cadc311527fce244fd0733475644c7bb793f85e9f7f0588d2b309904a54e9b49cfc91b61ede27fbabb99f4825493564d5c13e39bf9f8f201fb7f770799ef7c8c31d990bca3c59af10d35c92db221729d50eab9aa4ae28182cf1e041e1247f7d2c8da7be30a0af604a47437f6d79adc3dcc3ffbe38f9f92272cfe01597a1c1b83ab22ccfebcc12fe0737b40f075563c02e7507ca5cbeee054c5831e853344c9471703b973a2be338b256b5606c84aad3b76ef7047817c75e6a29f3a0d947f410f7d998c87a9b627330f4aa386df0d188c20fba37d37041a04d36b38d235a81d1fe5fbe613d06cae104392b8a3cf3abdda11cbc387f4c54743edb859c7acd2ccb29bd5f8e5f4331ebe464bfc4c9a74969ac35383dde6c08451b87477129b5f8ce0ef4c382df6d2f519aa013e997e6bb629ef891d151554b652dac6e385341d9cde0a5e1b89b58e1bcbd582639b656c275e6f0ceab3484e9266d3d6476611809c8c18e1dfa9b1a055c5c42e5a38d3860cdf977b8e7e1f6f2a8c067eed6aad85e820e02e28a854820ce119eea26df288d30c453cc76430f9514f85da3244bcfe2ac44996f8554046baed21e965d1e78b83a2b73d0fe8ff512ed17acc716727bf1c37eefc21aa7ad0dfa7aa6b580cf18ae262737103d338f152335d596cb05aa1fe7600bb6012fedc7d53ae143bee061d23d4e753d23d7eaf4b2785e3b61e3e4888023ab2ec7122a3aea83bca18df47b529dbc21814d854ffe487c4af3695907f33ffc76d4a796a71d7ebb88139e9edee6bbae987be0e7518117ba94311353384f09ffdf4cd3b14f8bf869b0360e0c9fd912d274c5002510fa77e25203574e3c644f23aa12212af2b92906d061e9daad83c16cc9dcad6990a2d80f65d3200876fcfdba8b3dd7b609f29e526fa0142fd03d24533c4c921a14684076091f53c5d6e1505e6d5f96a29caea5e854f07e5652f9c7baf02414238c2c98a0c26077818df5e4b7d332019f3f655d346b2c2480204fde977e9e0b14a0cf70ba5abc4d2290d0d8d84406fc09568d1c6ae9d4ae20796a3e6c67c602c00df3042d6cc9a6e32cf653ad8a1c775fbb23a7092dbe97e68eb84fff1aaf96ded988a504776d8ad5e89c5a7754fa0bd8f7b33f4d2673515a3a90b54fa6bea827e8475aa56f0536e910b0e50b5d09a8e7b2328550e62e6e170f15e016ac07bc1005b3cac3ff4ca0db396b02c021f3145366fceedca216dcfe97a600846be7e09d2337d4a04e518b9fc37b92c6204cbc1a88e24d78234f6b16c3e98be65c6c8f3d017f104ac0980356099e2dda34f4e7eb0bc12598ac32c5ba885cd8512d18941b9bc30be35ccb6196602bbb45c8eacf2e28d878db8675edbfe25bef6c70bb13f881d825c52341c70cdea24de179f92353356ee11fa4819b75bfd1952ca4ca49fb9e6b757a0e1e106e0315bed7cbfd2a172bbcc522b3c9d81fab6711c77e78ac7c62a84b53d0343113e852373fc1355733ecc3f34bca082ca3741ec38187823d9afe2ae914d3e188fb6a1200c0f5b7de95efbd823bf92de598cb4e0f6a3880d183ec64aae38c480242af8f398b357319e65ae04787757d412c3dc71724516f885451af7929c00b7fe4e1d7928759038e97baa1f35cb3ece06a867f1a2b4201240d9ba0acd1b94692a355ddd96b33201dcec8f9d8d070ce94a33f1c70929f4529f8e573b377ac0381022ed77072634e3396c4c4c9ec4536960f2a2188751276545fc100e7eeaeb67e64acd0067a9a58711deb203a95753771974a02f58a2e0c1337cb85e4ea3f08476257002ff28c3b7cd6aa4453ca7a8c647367cac0af0bd010a633c45d97833b4b6605802ef5097007dbd1cfdcb67ff4c45163c6e9a5dddc49f8036d8e5e08173acd744cf70788839b84281a85d2e97211f265a87e7896f877ec88e3eaef05a001129f2eeb8976afe08cb7837dd892243e910aef8e543adc51f36efff4cee4f04339c8884e6c1e5d48701780ec9fad2165aa85a7174936013b66df05575261fad5f12b6b8a7724eaf8e64020f19300275da1b945f48572ef40138293cdc82d2199de0e31eca295b39880f5d450559e88f228a83f5bec6a53eb66de9975183dd0c6697abcf7b8c1ce80ed420e890b2e19dd424e38c662e72985728d0b6afb2d888d8b3567dd3a8f15f71ef8e11e912d04b2dfcf2f514d1b105718a9a627a085dc12c49f23008999cafe497eac9fd40d70eb2db1f4ecafa01d7899a40794f00837019303a1a853aef12f8f66e48d32df938cea9f1979abd1c28f29ffad9483e109e0151814804a65b10fa3994e16aeb8ddbfbc89b0f66a02132c4324f2e74e0cd34826e3322f4f9992103ec7624bced71193c7588c09d5fe4bf8469af095c081362cdfbc86781cf114971b24614150705793a14f2ac5c307f67ed54aeb048ddb0279fd30f2d139f89cd5ab03da1b33457e5dc79515564e022e07ea306f0e20610e6de4004ab6b4ffe8eb9608c1f639051e3b4ce894e839c9f5dc1c9dfee04241c0cd33101793f992f4f84e7c65dbebb9c22bcca7a60a6c8fa90eec92ac58ca94be06e1a73fa1c49b4ea72bdd73926cd72beb3cf627a8230fee1acf4a668b3e9a8bd5980dc87f86f8213b53b9ee9d1a2789de4ba6093bd66fb228fb055bdebc3b2705d3facf0bf5e74ea9296e43680f00557d57efd8b38c1a76574367e6d599d9f443c54ca8a5ffea19fefe1301a95742d124abeddce80d1bd39a139c55b043d601ef08145f93925989d0105120d38f32932882883b0f0f0578f1200f0f4046f0816a22c03ab43c72e8832668b8b3a6b219a374ecbf571c064a80349b08a9002388a8265fd38174ab5aae2f7b1d0ebb51d6a8f39b1783fcc62b5fcaab60145823db1f66b8731c0d14b2dc1c3d9f81e069af62768904ad16d8d3187ad23a3e091d539029fe9448a010183a04c0f301e74396e6bf10f32c0c2876a575c5429bc04dad9565f9edd069f180db6cddd361b95877ce23d0c42b56a07d93c86f24d9ca92b50503a373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@nested={0x1ac, 0x5, [@generic="ba2397157aa62c69bd3fdbfe8852c51024ed742330b9ea98ce2712d8cee75cc4a3412bbf59b9d84e9f1eb0ce5a52dece83eff3", @typed={0x18, 0xa, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x78, 0x71, @binary="331a260a8c7c49e0b631b4b09c80ddf1912123d7d6b2d5f8cf19503f2152f0c6c25829e539d6b33c818c8702c8b8a4b8867516ca2773f3af6cc6d397cc70e35f6ce20e87cab998dc2a2f94cec6a1c31ef5014f8f77d536857b65f7a1192ae491e752bfe9b6cfb45d8050c3638e2047a1"}, @typed={0xc, 0x8, @fd=r2}, @generic="c93a08cc0863004e8bc741ad9a3eddc266b78edb5e5131621f037077d1befef387168e86d9ba9cd83d", @typed={0xc, 0x52, @ipv4=@rand_addr=0x8}, @generic="4d694d9c4fdf65ac74b5f79eddd80153e21b73fc640c1a839351fd982c73c5b5c5320776", @typed={0xc, 0x2b, @fd=r3}, @generic="2c7267d3d14ff70c8e11f4723d24af3bfdbb488b5e2d33fc9429b14f957bd7f68f380670e83b65bdb7f6c8547937988e1067c3833131b575bcb77685ee25dcb7febe32f268abefee465f0aa0872ef70dba70f77309476064d260f092582add2d2cae1e75bce45c3ebb0b32cb027ad960b225"]}, @typed={0xc, 0x33, @pid=r4}, @nested={0x10a0, 0x83, [@typed={0xc, 0x5f, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x92, @u32=0x3}, @typed={0xc, 0x94, @fd=r5}, @generic="4bb65693bfbe98ed8d1f50e7", @generic="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", @generic="acaf0e051a26b116e57b9ca7a626566a25e84f3672ae899e938792014668e3a0f554fca10e0fac2871927ac9af444730ce63c1473c5bfcf73e8c4048e9a053d8496c19526ac653a441576e2af2012be1227a62fcc5321c040f2e36dd67f5bbb3b9c938117763a69c72638748"]}, @typed={0xc, 0x47, @u32=0x2}, @nested={0x18, 0x55, [@typed={0xc, 0x67, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x8, 0x86, @void=""}]}, @typed={0x18, 0x81, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x3440}, {&(0x7f0000000000)={0xb8, 0x28, 0x300, 0x7, 0x3, "", [@nested={0x74, 0x66, [@generic="507860ba287b55a04c7421c1ea1a79991a42c1608ec9e9cf39bba9d24f47354f4f6742b42395bcfe0ad16ba00c536eba24c2f8c1fc561c6872b52df7ba768456086bf69a8ea62b2aaca7474bf2b46dc96bed3666baf3ceaf612173b041f7cedded03b6da611b8effdf75bc6d50378f"]}, @generic="a2aad29e1e853b255bda86f5424a90632f27e5bf00f4feb495565b1a7c1c45be585375356a9b2e7a909b7eac50208e9cb1"]}, 0xb8}], 0x5, &(0x7f0000dfb000-0x94)=[@rights={0x20, 0x1, 0x1, [r6, r7, r8, r9, r10]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x14, 0x1, 0x1, [r17, r18]}, @rights={0x18, 0x1, 0x1, [r19, r20, r21]}, @rights={0x18, 0x1, 0x1, [r22, r23, r24]}], 0x94, 0x4}, 0x4000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r26 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r25, r26, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000010d000)={0x0, 0x0}, 0x4000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000e89000)='..\x00') r1 = openat(0xffffffffffffffff, &(0x7f0000aad000-0x8)='./file0\x00', 0x6680, 0x20) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000244000)={0x3, 0x7, 0x1, 0xd7, &(0x7f000046d000-0xd7)=""/215, 0xf9, &(0x7f0000a39000-0xf9)=""/249, 0x0, &(0x7f0000cf3000)=""/0}) writev(0xffffffffffffffff, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40046432, &(0x7f00003ce000-0x4)=0xa2bd) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00004e3000)=0x0) fcntl$setpipe(r0, 0x407, 0x80000001) preadv(r0, &(0x7f0000891000)=[{&(0x7f0000f74000)=""/65, 0x0}, {&(0x7f00008ee000-0x1000)=""/4096, 0x0}, {&(0x7f000032e000-0x7b)=""/123, 0x0}, {&(0x7f0000317000-0x44)=""/68, 0x0}, {&(0x7f0000037000-0xb1)=""/177, 0x0}, {&(0x7f0000721000-0x92)=""/146, 0x0}], 0x1, 0x4) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000078000+0xf56)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000e09000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000e09000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0xa79, 0x1, 0x0}, &(0x7f0000e08000)=0xa0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e09000-0x8)={r1, 0x1ff}, &(0x7f0000e09000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0xb, &(0x7f0000b8e000-0x8)={0x6, 0x2}) bind$inet(r2, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5) recvfrom(r2, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000000f000-0x50)=[{&(0x7f0000be4000-0x88)=""/136, 0x0}, {&(0x7f00005ae000+0xcce)=""/143, 0x0}, {&(0x7f0000194000)=""/119, 0x0}, {&(0x7f000054f000-0x49)=""/73, 0x0}, {&(0x7f0000645000)=""/3, 0x0}, {&(0x7f0000b75000)=""/188, 0x0}, {&(0x7f0000ee9000)=""/236, 0x0}, {&(0x7f0000c36000)=""/52, 0x0}, {&(0x7f0000ce9000-0xb)=""/11, 0x0}, {&(0x7f000019d000)=""/252, 0x0}], 0x2000019b, 0x0) 2018/01/14 10:40:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000005d000)={0x0, 0x80000, 0xffffffffffffff9c}) readv(r0, &(0x7f00008c3000-0x30)=[{&(0x7f000055f000-0x3bb)=""/4096, 0x1000}, {&(0x7f0000f04000)=""/40, 0x28}, {&(0x7f00004a7000-0xf5)=""/245, 0xf5}, {&(0x7f000066b000)=""/109, 0x6d}, {&(0x7f0000bea000)=""/172, 0xac}, {&(0x7f0000110000)=""/38, 0x26}], 0x6) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000c97000-0x1000)="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") sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00006d8000)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000299000-0x8)={0x3, r3}) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x80) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002dd000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000017000-0x4)=0x0, &(0x7f0000475000)=0x4) r1 = socket(0xf, 0x6, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) bind$inet6(r1, &(0x7f0000421000)={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f0000f79000)=0x4) socket$inet(0x2, 0x80a, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r1, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000a73000)=[], 0x0) 2018/01/14 10:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x40) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e70000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000c3000-0xd)="6e65742f666900000001696500") sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r0, &(0x7f00002fe000)=@generic={0x0, ""/126}, &(0x7f0000b77000)=0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000015000-0x8)='./file0\x00', 0x10080, 0x80) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000750000-0xd0)=""/208, &(0x7f00007bf000)=0xd0) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000512000)=[], 0x2, 0x3) lseek(r0, 0x0, 0x3) recvfrom$inet(r0, &(0x7f000069e000-0xe3)=""/227, 0xe3, 0x10000, &(0x7f0000abd000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') close(r1) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) recvfrom(r0, &(0x7f0000deb000-0x67)=""/103, 0x67, 0x10000, &(0x7f0000b8f000)=@l2={0x1f, 0x2, {0x8000, 0x5, 0x100000001, 0x9, 0x80, 0x8a}, 0x6, 0x6}, 0xe) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f000064e000)=""/4096, &(0x7f0000b1d000)=0x1000) 2018/01/14 10:40:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000564000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r1 = getpid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000002000-0x84)=""/132, &(0x7f0000002000-0x4)=0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000-0x9)=@known='user.syz\x00', &(0x7f0000003000)='Y\x00', 0x2, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000003000)=[{&(0x7f0000005000-0xe6)=""/230, 0xe6}], 0x1, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x11)=@random={'os2.\x00', '/dev/rfkill\x00'}, &(0x7f0000003000-0x3)='(*\x00', 0x3, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x68)=[@in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}], 0x68) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000000)={0x5, 0x6, 0xe8, 0x4, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000293000-0x2c)=""/44, &(0x7f000009b000-0x4)=0x2c) writev(0xffffffffffffffff, &(0x7f0000243000)=[], 0x0) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000217000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000002b000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000537000-0x4)=0x0, &(0x7f0000ec7000-0x4)=0x4) r2 = syz_open_procfs(r1, &(0x7f0000ceb000-0x11)='net/ip6_mr_cache\x00') fcntl$dupfd(r2, 0x406, r2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001c6000)='highspeed\x00', 0xa) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$TCXONC(r1, 0x540a, 0x1f) ioctl$KIOCSOUND(r1, 0x4b2f, 0x4) lstat(&(0x7f000081d000-0x8)='./file0\x00', &(0x7f0000d18000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) pkey_alloc(0x0, 0x2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00009d3000)=0x3, 0x4) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') fcntl$getownex(r0, 0x10, &(0x7f000059f000-0x8)={0x0, 0x0}) ptrace(0x4207, r1) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000290000)={{0x0, 0x1, 0x10001, 0x3, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009ba000-0x4)='cdg\x00', 0x4) 2018/01/14 10:40:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x4)='./file0\x00', &(0x7f0000ac3000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) syz_open_dev$sg(&(0x7f000013b000)='/dev/sg#\x00', 0x3, 0x0) 2018/01/14 10:40:34 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e09000-0x33)="6fb48612dbf0de05ced4bbaae0dc40d974e127130f564f4ff20b957bbeecc9f5a90e3dcca900338dd2a296ae840ad178796d25", 0x33, 0x800, 0x0, 0x0) 2018/01/14 10:40:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b49000)=0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e33000)="", 0x336, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b9a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000008000-0x20)={"8e7109ec2ea3ccc760ef65d239c57538", {0x4, 0x6, 0x3, "6cf57a143f08", 0x8, 0x0}}) r3 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00007e8000)={&(0x7f000035d000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000c88000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000327000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000328000-0x4)=[0x0], 0x3, 0x5, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 10:40:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00004b8000-0x18)=@get={0x1, &(0x7f0000b7f000-0x23)=""/35, 0xa1}) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0xf2, 0x9, &(0x7f00005b6000-0xb2)="8a989e70f4ff5a4974aa603c616c2e448d01a7db0f4e32a37374703d427b721c1a3b6b832a1c5d20ea06676b8a6ddafabc7d70656f13a2ff0a8e159e67ff813e99db2436ec54ac4588fb92350aba92a0f5f81d763f7ccdc145b46473567dc35483b6521c720b64397d7bf377dc69619d8d5589bbea4f0ebceca5ed1a0c0d1392b8b218bdeea67af1e7f1d9fb4dd42f651091555ddf7fe40d068f77ae2e2b4010dcca30025c8a33f27e44574d8055bad186c5", 0xb2) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a0f000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00007df000-0x4)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000e0b000-0x12)={@common='syzkaller0\x00', 0x4}) ioctl$TIOCEXCL(r0, 0x540c) bind$inet(r2, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_pts(0xffffffffffffff9c, 0x200000) ioctl$TIOCNOTTY(r3, 0x5422) recvfrom(r2, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f0000000000)={0x3, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0xfffffffffffffffd) writev(r1, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000906000)=0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x5) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000af0000-0xe8)={{{@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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d0e000-0x4)=0xe8) fstat(r1, &(0x7f0000531000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) 2018/01/14 10:40:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000eee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) preadv(r0, &(0x7f0000331000)=[], 0x0, 0x0) 2018/01/14 10:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e08000)="", 0x0, 0x20040000, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000e09000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e09000-0x4)=0x14) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000099000)='/selinux/user\x00', 0x2, 0x0) setsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000065000-0x4)=0x7ff, 0x4) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e08000)={@common='vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000547000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000a9a000-0xad)="9cda806407c7681ac39fba24d0e4339240665398c29549135ac3256a969004100e91b8e1351110450ce1f975a7a023e5c912f03336e2a05ee8318f5a2e877455379bcd955a61919cf822cdaea79423999f15c9b1c60dbda905069a48a8b6992402269834293080aa3541237e8369c0eb9f6774999c61d99f4af1507a4f1912250709f46751cbcb0667261b6a8b6594495198305b9bf5416133afacaaf267fbff06f4c0d3bc4ab869d2eceb0d65", 0xad, 0x10, &(0x7f0000e09000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_crypto(r3, &(0x7f0000e09000-0x1c)={&(0x7f000029e000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000e08000)={&(0x7f0000cde000-0x118)=@del={0x118, 0x11, 0x300, 0x1, 0x0, {{'chacha20-simd\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x100000001}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0xc4}, {0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x1000}, {0x8, 0x1, 0x5}]}, 0x118}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000e6000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002dd000-0x4)=0x14, 0x800) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00001ef000)=@req3={0x6, 0x6, 0x2, 0x101, 0x4, 0x0, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000481000-0x4)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00001fa000-0x4)=r2) preadv(r0, &(0x7f0000660000)=[{&(0x7f0000066000-0x7f)=""/127, 0x7f}], 0x2000015c, 0x0) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) kexec_load(0x100000001, 0x6, &(0x7f0000b3b000)=[{&(0x7f0000503000-0x46)="ac61924b0000237e84cd618201b15a28e9744142ab2167c8fc90184b676c0fac1b6da88a6e7688d0c7f7dbc0261a6ddf6590d22b73bba380a4ae4b4a07af466d74eaa414406a", 0x46, 0x10001, 0x7ff}, {&(0x7f0000c5c000)="846a0f37db0a3f665dac45435153d5d9e973e3529428043c01c531b32b304fe8d7497ae489ccbf862fe297300f46eab7bde2116e13cf0ce135a317ea358344591acb8e233918e36b00a2062344187bb3f91bd044a58ac9c176c0b83cead800c37912cd39e16206c765d0242769c6a496ed275b2af52859cd5df4747933b7de85435353a4ecf46fc0d5074a703190380bca790608991b2afa2efbdadcce423c9432f7171aa2314298e5dd72ba1cb965bc0c470242b16e9b61ef7a45672ad4ae3d8034649401a857575c47583c043a17a0476c3f83bc0c23fe2ebc11e75c9ec4f696409b3045cf2e34a139b0555b3566d3621419da", 0xf4, 0x7, 0x5e8}, {&(0x7f0000ae8000-0xd9)="be9dc67a2c0d9104a775212866b638fbf1135cc81ca2b3eb07e0880f71a21f10c43d7cb6cd98600a2d81003aadf71719dcfff524bca350611fb1561d7d0f6cfa2a2e79b3a1650c9b347b7cc164a62e7d942b9242394a803cc6943b1f378e9653c92ff4e0a533c882e3d5f18b88c99bba93340fbdf3c0bb6d85e031e3f00d11c911011d9bf1159f5b8d35803657d5c90e17f2b9bfa6e535a1215d160d7fd6674f078a013fcf87dadea131c6ac858d15cb3f83ac4728c36fa7c05c357d35037d189caacb4f2698993951834daaa9a23305ecd9e6e60a18a958f0", 0xd9, 0x200, 0x2}, {&(0x7f00002e9000)="28fa94e21d7da054bcd537797439b0e48adbc0564ccceb1890173b2cfaf8b6aaa1545a86f76cb783328fd6b0d96e244fb5ac44a7729a997ef2c5b6f10516f52db201f0d76d33385b2ca98c62060609949cf7880a75eef3da031962042248238d929047f2fc2eac47bb3d3c208960633d6d70012b74dd0a88d39af0ee7e8dd1909c6d24921be02a7bcd6bf6", 0x8b, 0x3, 0x0}, {&(0x7f0000a66000-0x1000)="53ba3fa08af0cbb46f97efc6017b24981de2533e09ffd4ded18e9b01e5f80326fa5eb962ad0879b99c101029501a0cdad04c780088c3c4b7a1f540bf53c7f62e464a12184cebd86e65f223a5912d7341f67828439b12ccf0300991fefc4718fa5b9abcee5489dbe82989d6eb997164dfe4a1749c90362d76c7bc2c8cf93720d19755ba14eb2e55694a47e808588e7e59b4f106b67162228a58ded48eeb8c6e60db8aec1e0916735e6655f3b0e7f657a5a1f1f37302ec7293f1a99830729e780789604bc6135c623efb6f5a9c234f55e2eaeec32ef0d1da73448abc08b0d5ed490d356a4ab18e07d95e96d7b76370cf1de59cb693a26a95b119abdec7b22ba567f783398f07e11475b26d6bc0eb1c8a237c7777e3f0ec107d0b8d15ff32fba65211d184b94ba434505b92f34130638c37b93c9704e3eacf0ef5bc489ebfa3e33cceb1f1abc80aa79aa82c7e0a5b0d5a2b3d033ed2d4ba70b8a048e230b65a3f745f916a3de3f69f0171666166c80a5f0ab31b41a123f5aa38ff3608ad52e878efe02471fb766ed85e3d7441b9a1c577a37edf7d7e8393efb29fc77ceb86712b282403189f4fabb3a6d8038877b9f1784746c29505c86207f16ad8e85c7baab0feec43a64ed136789b8d868cb6ad12f235dcc1d9c0ffc440ec1abcc6a6680f68e5f9261bbe26a67b7cc79e11b474685920d9e4e644b9d6ddbc85a33e4a52fdefc1e39c8dbca9979748b309824cfaea86d11184e640951076b16d3b78e0aedff68d3dde7c9a2b1479a30e5380112ddf4261904df20e19afe2a2c05cbd681f3aec60d1a92b1692b47b6b7c194e637fea1eb0a7c458c892bcbdda57710080b78095ade57da3c8c3a06fe050900fe4abdaf25c57b2d0733db7d470900d68475fcc3059696d7deeaa9daf4749106059c75fc3493b5924f9bf3b2679547e33948098f4bdee91f7ca695c0254a4c26c0d18f9b222a04d47b3b11b9ce4af690184bed1ebd4e202b0e98ea34a307b41c482cddf8994a061df3785fead4057b91285edcde4898a97d6c5ef552d8a3302c41e35e6681cd700dc8d204931d35a9c2cfd40e3c834aac602f05a2c35441278542540a9a391b3d70f8fa91c2a89f24c39f4ea72f110315d4afa9cf74f7120c7d79c3003c1e17c000d6c6b0688be2eca5b30e71b285097fa98a49c20884138981421d8ee58d1fd883ccd80276694165be0018f25521634e1535fa9a7327047c331ec9d42a411255c6094b5d31d7b6d668f42df522d032edb6b1c1872073002844f98aaec03ea96017160d879aba50391ae1ffcab9b91fb2d04ed0467d5cea6d3888ea2dbc331c12c63cc85da15a29d87f22267576e11b40a8b2aaa501d0d4a10cfca8f1ddc9eef23a4d3df39dc4a6784ee166b46ce6ab8125d56a65d5debb59873b44b6571636808155a58de07cd52b0ed4a8f610f8d1fef9f2c38d4ef09d7e213e6eeb92a0ef63fccca52621ea01dfad5cfcff1a890d45a25e0c621b7b80f7e02e707dca7ced20b1d49bedde4692ee66d40ab98e9bb0797bf3413e682505c3f7fd099413b02347d3e517a7add0de477e2661fc8b03b6d8a44e66518701a9d99a7daeb16f6639a1b22e96f20589fabc0a4e0cc94cfe1f0a1f68ca92e772bceee78bc2122b3bd5120e984cbfa14c88cbfec6ed3974cd593c117031553e427bf52f52e091b5c435653f696aac1422d40a754400f3788a8af64f5276cf5ba6632ac6b9efd59b4c5c4857ec9e27fc1ad1bb3572e96c077460b6d114e708f81255ac7ddb6762e900ac3dd0b1d91ccd6b26ae82df44c3f235ff460d37fb75a32ac8fbebd06444283afdb67a35148d4b89f73d967d2b8d98e0c11a6295a6e9c9299e2e17da3af598548f1b491aadf73620e722204f0b5ec663265a8d00c9eec68186bf305a22713b5c0bce424df7e45baddec893cc0b36175e5c8366d997eafbeef86389c2310c25963137c1aee028fa16266d78e914ddc2728c1e415bee1bf917966835cd4e48d754be2fd0e629231eda5f62a1e5fd84a724ab7e9c486a5533c4d60a1e1c55d2b68495ed08f982b7ce8fb82a05384535b329025aab3a03ddc318af07194f183b349ae0510f9aafb8a7028ccc1ef4bf02b5de3a130a1963be9afc3326a4c021a9aaa0e477dceeac71c3585b609e7d96112bf8c38c8ca0f84679b7d85f377cfcf1071e48b582c5859ccfdd03482e1245eb25438ba67924da165e203b043a3f6ef94787d30b57a08944ae7fa1ed0f8e8e97ec43e5a4f0a37083d5f17a7e6d64f562650cf3a7a0229eaa6b9bac8593d950336a1d4b05c105db46d4f92c0ff702b79de706c249401bffb9c4fdcea5c086c14b9522dbd385de010b948b1e068bf956df5abf934de2ed39cc628bf60d4c4076dcd497de3a1312249148249e475fab8a0134da7c8f63b3f00826120c44307008d0d67d6d4a3b6f4b19b9686942a7b3e9b4abfccab479423c0967bdc4a9552608652943950fc9ca2d972b63e16447e116da3e9af048bb46c9150b23c831ed91f9967703dd05f81e33eac44f4d7ac37f1f5bd5516e02e5e75d1c794db24d934860758b82049807f994e14332f7d9f20df7e127718bd383074cc6313fdb608713ab667db84eb4203eb98156f42c2fb876f167a88881b666c9c03dff0c900d5da238e798644300df9b9831d524979855f82d787e67c3c53ad58316c0dc26b27d2280508eb81134eef6f5c8e3631be67ffb8c5990144e14ee33d5472c8bad3e4597482d42810a205ebcdbf04de94b26577eb1b228e05610881af6803f16ed32136ae1916f916de368fb9eebf72e859616618c2e7707a53ef91b88452fdfd5d22bbc81bc27380b1c00675e2520fe25fa66a36eefb9e76365e5e2ed4c617ac6935a4565ce0eea099c8115abfcd9e13dd64e4364b02b1ce0d5ff8ac6027a7c7942a318b4d274e7bc193ce9c510251854db8cbb73a5007be30432a7a23be3dfff16cea110bdcf619485ecf6c5e7b264567030b8cd460752302b92dcb08cd9a264baad5e981d606c051e676f1049e5c75bc78a5aa33005e119c5d66538680ed86cb5baabd342cbfa1e4cea14fbe1370bd050e1dc2bd7d851c378d5784b944885402b64fe8368ad75c94ec86eb7bb38a70a0aa34af9ad2a3628aa52ed67379bfa6eef0fb7a22bcf73e617265351db795b16e434cb08d89821eaadff68a553e9b5c4462cd7ad115152eb3b1cfa172cd04de661db828bec6bba75fe094a23b0b116fb724add703377881186881a7435610fc2264ed456aa987b697d40811dd21ee6356e5657243b3d98671c454a948f6ad3bf10f69ccd50cf4fac255b68f33cddf9b1a9f195109ce8957bacde504ecd9fd54446f7d58b5f48bfaa4fdca60bd10b8aa644022a5f4449e4583839d6b774cc272d2839bcaa7d7ede6efb05b47b89879814ff0feac03ec20a7921cf6b468bab06a26ec3a29d0ac457cda14436db2d11127c57748d4299802715e3b79ef9a28864b5089266663be13f3c2008989ca6b7c8a457bcdc3282117d370845fb2f3c6c2382c4e73d302093933920fca97a22b7901d9406b51b8790b966c9a4f52188c7059c3431a9314d35af67d97ee24143b88d8c3bf913afde6d75eac4aad54a71aa0c4d52e0fc8fa923dda899a18e9ab35c5e31d5812075b63bf65ed268df7d04f0947c4bcfd2859b42e2c75027dd9fc45f30b5eacd8858e488da6bbc9ca99e142b03f4184d5074da745c0b619fcbaca0386668ae9c6da39a39524c3b6588a2e5c23950f48766ea7a612aca57b30fd931f14569d030ee8f1f552ae7abe4cac4a0a1ec7391aa739fd0aaa51ebbd961a73a6b9a1d711fd4505c6c58ddaaa80a1e9d817782ad1041d359fbb042a8b0681bd344fd1f52573a73c697f64d939f28d2827e03803ea2601c38732b331d7d7e533e14d8e93d60ba7ffc1aa1d02335e89ab12e87f0ff70228cf3e954223c31f0897a1e07210132c501dec30eee3038269d89eab2982f76e2c0da1496103db2021ce67c08eb5d0a93285f1d09f4cefcf36a041e734276a08a090de816a45e3b1e3356cac4daa9237cf3e6ee3e1dd45a3efa60124592816d5964c4af0ed864f6c06a4f3b16763ee5cd93ec6295e2938c04010daffa9ca772e3183c15a2cf8cbc835ab1cbf7a7a74bbba21802c8470fa2578f4405b066607cfe3f5e6f01503314d807a29a53866536bb0078762651fd0c183f471fafe11556ab23990c06a8ba50b3eb1a1837bb94c76f862d3e53e88c7f77dce7fa7215590f01a7e29506e143480ab25a2a82f2902972aede32fc5d0278c409fe34c737aceffdc53443e853245a0105bbc39aef658cb2cc1d2aff37d9db2b9311dec31fc36798f0f31dff2ef6c8c4dd45429f1a450ba974d2475b9e5628d14e7909fecdc28a3ab3bbf2562ae178672611a42c07493bcc0199c74ed059436ca6fa6c57091c4254ca398656078cc69b82b2ed9e719ba51d37d23a89d3734a4132045b8879673b7566b7ca0b3f842216b75d6be1d01dd7f89944327475385c29985b5648437779c146f4fada186edd421bee74cb9b23e8c5e2c828cabdececa2ec22a69e6bd3c5ab8584d48187e1b8b8c867ad884e7d82fa356ceb48320e42f399ad53692c430bb1d9f757f8bbab8c58a9ce3d644256378e210d1d8ca2d61e1cbb54469e24ad03b943598351a836642ffe659852485781404a319d2182fb3e78ae97235637ffa7600cc7dd7d97f831f70ee80efe25770ddb6f88e95b92ce1fab474b58d2cdccb527d1f80d8a691bd48c0f6351f33c3e8d0a36de6dd28960ca031844a9a52b777bc8cfeaede98b0249dcd6c5018d583bd154339d3874963fb364157d6575cdf88e65f74c685ab785855727ae1d36d573fa53d473c1beca2c879c2ac5d0ae5870a7d0f6815ad6c2b0468f80532020e166f47db8352318ae72add7a22e24174d088d5d9a81c6f13fb4ad46f217492ccd51a15987e81ab71503e5b9c668623a3fc1509b264b0fbad4fe919da56594fb0077febdc9ecbf9ef85df30b9cbf7e93c4bf5466dc800e6dbfb7ae15bf45a7dd035b581421b97fd54eb45e93671e0589779ef2a4e9563835ebd3af1992b6ceeeeb0f5f3d8d4b1bb5fa17601edef95a24472478a5ce048fdaaedac8c1f571de5b62e73f540614e45a8cd1dfde7a443a89902c3c423e8ab6b0f6e361dfcedbef990aa83a47d5eaea25c3563ddceea5981150cfd4c247419c577b6ef490b9680c8fcac99203383e9806a0d066c3d031aceb096fbebe1fc6d9fc904283adbddef1d7f7943cb97acdc03b30161cfd89ecba294d33bbbea74e9b2aa5750e208a9fcca5b2e215b53fc50baa7479f5ef5b4d9fb283f8d7081151f34a3b472aad17225a325807b9f9ef68bf84e3311829f90bade8628a4945a2b4b6d7fdd5901eea117b19b7bd85373f055abc4aac6a8a4855d413a0c8f6ed98f63af7c7076d170b049654070a892811d4ae7a442ed738b6e62ffb31f6c13924e533c751766019ed0c5d9c7a7eb2a9a2eb8132a0bce784264c0ff2f8769082bd89668c90e101de3412a672d1117c8673dbac49bc255c1066f2322798b218470fa358721e054d3cb4fd93bd885eab445b30ad2f259b0a4bec024ada4c8ff173fb45b8f112855c66272224e9199669e59c7d99535d6a45abf257741d5f735cfca468b75b4d79e2e3b28b7a12651e87ef4bdfc3215a68d9239df0158a9e31580cf1982fc32ff9d11d9d688475368e5cab8bd300bd76c2d35572e7c0b2b2ffe8b08b4a3f823539c0a88d193c9f5f5707f18ac5dd654", 0x1000, 0x8001, 0x9}, {&(0x7f000097b000-0xa6)="0f7e35ca18172a17542228ed5a3bd500bbcb1238f7d4ec6255795bf73118f7378e5cc8cae5be1307320a48b15e4743c255481fcc96b90225bcee59f39a15940fa5ed2a6c9ce19034e508ac23c2d6eb530ef8468ec499c1e11d3c655dcbc01982d5b4eeec735d11d36f7ffa5822b6952998e242c360f11dad201046948db1b4c09fe6d0fcdba5dbdc18be3f788dfa045d2e253d6ba61bbb51555d8a860433e9036cf3a1477e1f", 0xa6, 0x800, 0x7fc}], 0x3e0002) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000067b000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="70298202ffa3", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vcan0\x00'}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000965000-0x28)={@generic=""/16, @ifru_data=&(0x7f0000fa7000-0x20)="986cf2abe5435b6c11821c60ce680f2dfcc7176b4bfdf32c9f2382a4ce20c4f0"}) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:34 executing program 2: r0 = socket(0x1a, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x3) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_dev$tun(&(0x7f0000fe8000-0xd)='/dev/net/tun\x00', 0x0, 0x200100) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000107000)={0x0, 0x0}) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f00006f7000)=0x2, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:34 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000e08000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x1, &(0x7f0000e09000)={0x0, 0x0}) mmap(&(0x7f0000e0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000e0a000)="", 0x0, 0x1, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000397000)="c9461d86a0b72b5eadc6daee64c7d179c4be2ab38fba0c9409dbb7a8594251c43e5c0f1479d0eef126035b06574db925904a69665fae753404be051b83a71346c03915cea5a599328e7b31524612b37bf04168024ba561550b966e585516651628dee85bd2976d5f9d727cabe31ed9dee2025d7603af641ce65ae40013a985d43c5d491bbcf1fba7198379be34d64e53c702f7cfcdc57cab0abb98059c54", 0x9e, 0xc000, &(0x7f000032f000-0x1c)={0xa, 0x1, 0xa847, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) epoll_wait(r1, &(0x7f0000e0b000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x6) mmap(&(0x7f0000e0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f000004f000)=""/28, 0x1c, 0x40000000, &(0x7f0000e0d000-0x1c)={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, 0x1c) clock_adjtime(0x0, &(0x7f0000e0b000)={0x1, 0x10001, 0x1, 0x100, 0x3, 0x5, 0x101, 0xf9e, 0x2, 0x903, 0xa5cb, 0x2, 0x6, 0x1, 0x2, 0x8, 0x9, 0x9, 0x100000001, 0x5, 0x66, 0x9, 0x100000000, 0x100, 0xfffffffffffff8de, 0x6}) 2018/01/14 10:40:34 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000bf3000)={0x4, 0x3, 0x6, 0x800, 0x3, [{0x1000, 0x7, 0x49, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x2, 0x7d, 0x7fff, 0x0, 0x0, 0x2203, 0x0, 0x0, 0x0}, {0x3, 0x2, 0x8001, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000553000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000af8000)=0x1b0b, 0x4) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') memfd_create(&(0x7f0000810000)='net/fib_trie\x00', 0x1) sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000230000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r1, &(0x7f00001a8000)=""/24, 0x18) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000cb6000/0x4000)=nil, 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000b06000-0xbc)={0x8000, 0x2, 'client0\x00', 0x2, "92ab1db58d5fd739", "92b100f3fee302cf517a7dec22c840bfa2163d22d9babeab33eef6b745a8c6e7", 0x0, 0x53, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f000049d000-0x4)=0x2) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000067c000-0xac)=""/172) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f00005d5000-0x8)={0x100000000, 0xfffffffffffffff9}) 2018/01/14 10:40:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000fc3000)='./file0\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b06000+0xc0c)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000007b000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000410000)=0x14) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000701000-0x5)="6104780075") fgetxattr(r2, &(0x7f000096c000)=@random={'security.\x00', 'eth1\\ppp0\x00'}, &(0x7f0000baa000-0x74)=""/116, 0x74) fcntl$addseals(r2, 0x409, 0x8) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c48000)={0x0, 0x173dbffb}, &(0x7f0000674000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000890000-0xc)={r1, 0x10001, 0x10}, 0xc) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000154000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000834000-0xc)={r2, 0x80000, r0}) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000515000)=""/4096) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x6, 0x86) socketpair(0xb, 0x3, 0xffffffff, &(0x7f0000253000)={0x0, 0x0}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000151000)=0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000cb2000-0x8)='./file0\x00', 0x2) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000273000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a9f000-0xd)='net/fib_trie\x00') membarrier(0x1, 0x0) getuid() sendfile(0xffffffffffffffff, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000345000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00008e0000-0xb)={0x8, 0x3ff, 0x0, 0xb2c1, 0x5, 0x9, 0x7, 0x1ff, 0x0, 0x2, 0x9}, 0xb) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) msync(&(0x7f000033c000/0x2000)=nil, 0x2000, 0x1) get_thread_area(&(0x7f0000db6000-0x10)={0x1, 0xffffffff, 0x1000, 0xbdd6, 0x6, 0x9, 0x100000000, 0x1f, 0x8, 0x0}) 2018/01/14 10:40:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b68000)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00006ab000-0x4)=r1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000058f000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000171000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000aeb000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff, r2}) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r3, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000d37000)={0x51, 0x81, 0x180000000000000, {0x9, 0x3}, {0x4683f867, 0x8001}, @rumble={0x81, 0x6}}) ioctl$TIOCNOTTY(r3, 0x5422) r4 = gettid() sched_getparam(r4, &(0x7f00000d0000-0x4)=0x0) 2018/01/14 10:40:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000004c000)='/dev/net/tun\x00', 0x0, 0x2000000000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setpipe(r0, 0x407, 0x9) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a5b000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TIOCCONS(r3, 0x541d) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00003a7000)={@common='ip_vti0\x00', @ifru_flags=0x8000}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000829000-0x4)=0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:34 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f00002db000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000b62000-0x8)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) 2018/01/14 10:40:35 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x0, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) socket$key(0xf, 0x3, 0x2) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f00003b1000-0x4)=0x1ff, 0x4) 2018/01/14 10:40:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001fd000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000b80000)=""/173) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:35 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) madvise(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000237000)=@assoc_value={0x0, 0x7}, &(0x7f00001c7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d5e000-0x10)={r1, 0x1, 0x6, 0xfffffffffffffff7}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000019f000)={0x3, &(0x7f000005a000)=[{0x4, 0x7, 0x7, 0x3}, {0x5, 0x3f, 0x1f5, 0x1000}, {0xfffffffffffffc00, 0x7f, 0x10001, 0x5}]}, 0x8) r2 = syz_open_dev$mice(&(0x7f000034d000-0x10)='/dev/input/mice\x00', 0x0, 0x1) accept4$inet(r0, &(0x7f00002a8000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ded000)=0x10, 0x80000) getsockopt$nfc_llcp(r2, 0x118, 0x0, &(0x7f0000ac4000)=""/73, 0x49) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00005bd000)={0x428, 0xffff, 0x0, 0x3}) connect$inet(r0, &(0x7f0000b7f000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff17) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000697000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000f33000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xb}}, 0x8) r3 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000f04000-0x4)=0x200, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000fe2000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00005ec000-0x2c)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0x2c) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000a1f000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008df000-0x4)=0xb) ioctl$void(r1, 0xc0045878) 2018/01/14 10:40:35 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x0, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockname$llc(r1, &(0x7f0000e7d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000011c000-0x2)=0x10) 2018/01/14 10:40:35 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x0, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004da000-0x8)={0x0, 0x0}) r1 = signalfd(r0, &(0x7f000073f000)={0xeaf}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f0000ffe000-0x8)={0x6, &(0x7f00008e3000)=[{0x0, 0x1, 0x1, 0x5}, {0x0, 0x6bc9, 0x800, 0x0}, {0x6, 0x20, 0x7fff, 0x9}, {0x5, 0x2, 0x41, 0xc5}, {0x401, 0x10001, 0x2, 0x81}, {0x81, 0x7, 0x5, 0x0}]}) pipe(&(0x7f0000895000-0x8)={0x0, 0x0}) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00003b0000+0x4fc)=0x0) fremovexattr(r1, &(0x7f00001e6000-0x1d)=@random={'system.\x00', "6b657972696e67253f000000000000000000023000"}) preadv(r2, &(0x7f0000331000)=[], 0x1, 0x0) bind$llc(r2, &(0x7f00007c7000-0x10)={0x1a, 0xf8, 0x3, 0xffff, 0x8, 0x3ff, @random="a4a1f6997dbe", [0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000063f000-0x9)='/dev/rtc\x00', 0x18042, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f0000e08000)={0xc7, &(0x7f0000e09000-0xc7)="ff698fac607696e8d0ef620e00627f4f1bb801d182c218adfcb92ae34a94d2672220941ee53b72a8bfc308326c232a38d47f5cc3556f5d0a14220ac530a122d53f848b6bf9f3f2fc31adf3e6d8fba16148cff9774a0179a013480217b0da69074b4e3dad31310f20006134045ca00c3019b56d18185c89a9777d2a7903fc595f9ebc86e75a1fe7aac8732c98ab49da6b2aa8b0acbedb71e2e15de1d924ca60b022b3f9c5268e1c80968e4bd70dc40034c298d8697a4cb5c39f84b4660aa016e968b85cf2c331ef"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000e09000+0x83c)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffedd) mmap(&(0x7f0000e0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e0b000-0x8c)={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]}}, &(0x7f0000e0b000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000027e000)=@sack_info={r2, 0x3b, 0x7}, &(0x7f00002c1000)=0xc) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/14 10:40:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x43) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000042a000-0x20)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x53, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000039a000)={0x0, 0x0, 0x0}, &(0x7f0000e8f000-0x4)=0xc) getpgid(0xffffffffffffffff) getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d97000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000012000)='net/connector\x00') sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f00004d8000)={0x0, 0x0}) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000001000-0x11)='net/ipx\x00') sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:35 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') memfd_create(&(0x7f00000b1000-0x2)='@\x00', 0x1) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:35 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) madvise(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:35 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mlockall(0x1) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) socket(0xd, 0x8000a, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00003da000)={0x0, 0x74, &(0x7f000074b000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0xba8}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}]}, &(0x7f0000fcf000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001b5000-0x8)={r2, 0x6}, 0x8) setsockopt(r0, 0x400, 0x69c6813b, &(0x7f0000eee000-0x97)="8ab4ba59e40f2ef292577c4ae8f8665457b4231161b5bdec47058187611e4166ec93a4abc5df07c94cbbd59a8770270e449f05c16592905e4333661d9471e17266ae0a4966dd347b0e388144468bedc43ca8f6ecf4ccb448642e655fa4fe373d195ff121acaf973766651b45a6bea1e1e2f0994c004efc2a67f9ee2c531c73a392b9d1dc263a2a141ef1796adfb02cf3c2055d68cb5a01", 0x97) sendfile(r0, r1, &(0x7f0000d34000)=0x8000080, 0x40) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006c5000)={r2, 0x74, &(0x7f0000484000)=[@in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x10000}]}, &(0x7f00008bc000)=0xc) r3 = mmap$binder(&(0x7f0000413000/0xa000)=nil, 0xa000, 0x8, 0x10013, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dd5000)={r2, 0x3}, &(0x7f00001ce000)=0x8) sendto(r1, &(0x7f0000202000)="389c1e3bd6043cfe8a97c3948aa136cbff4a6eca5682fd0bb97926fea9b9549a1a36206a909de4137e701cf389c5616cca0b46f30783c920fc067615465b712f0aa36b8a55798e98d35e080b553485af84439f55a251d49e137666585f44149b8ba6b5a537b7cc986b0d46c70d699ce4f9d66ae18c718953c156207dbfabbdc76e2ee2c851ab132a230950d864303a02aa3053d4523ec71a1ed3243e6550d978addb95b58151f93988acba1f466e4d861860d663232a9e135fa5b3eb742f4179cd6394e3c05527cf676bb93b2f4014feab89c01de5f699fb2d9c8e1315", 0xdd, 0x4000000, &(0x7f0000efb000-0x8)=@un=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000dc000)={0x78, 0x0, &(0x7f0000074000)=[@increfs={0x40046304, 0x2}, @reply={0x40406301, {0x1, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x28, 0x28, &(0x7f000096b000)=[@ptr={0x70742a85, 0x1, &(0x7f00009b0000-0x1)=0x0, 0x1, 0x0, 0x1c}], &(0x7f0000991000)=[0x38, 0x38, 0x40, 0x18, 0x28]}}, @acquire_done={0x40106309, r3, 0x2}, @increfs={0x40046304, 0x0}, @decrefs={0x40046307, 0x5}, @release={0x40046306, 0x3}], 0x4e, 0x0, &(0x7f00003c5000-0x4e)="971c8fd83566626b68b9be1ec0e6dd4b6803f0e589180e6f75490d8c9808ad9990441a5f4314b60a94508dc4191ce29ff3633593ca67fe779499df61ed3211df0655a52131bec1167504709a7524"}) 2018/01/14 10:40:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f00003bb000)="", 0x0}], 0x1) 2018/01/14 10:40:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f48000-0x10)=@common=""/16, 0x10) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r1, r1) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:35 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfb15abe027ab7992, 0x0, 0x0, 0xffffffffffffff1e) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000987000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000e09000-0x18)={0x7f, 0x20, 0x0, 0x7, 0x5, 0xfffffffffffffe00}) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000116000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e08000)=0x14) 2018/01/14 10:40:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000190000-0xd)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000029f000-0x8)=[{&(0x7f0000da6000-0x7f)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000af7000)="", 0x0}], 0x1) timer_create(0x3, &(0x7f00005ae000)={0x0, 0x7, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c7000)=0x0) timer_getoverrun(r1) writev(r0, &(0x7f0000ed5000)=[{&(0x7f0000b35000-0x1a)="a0ba91cfb459662e8a8821f3b93fc5dbc25a6b2e97b35e9d5ff49a7885afa617ef3474adba37c6a27f784421d02450bd30487d074d57464a72ec67a84f6f7d606d18664bb7a7bdcb0168c7296b69fecbf57b4dbac75398cdeb4eb93bac2bdf12d1d32072dbf07a07a370c97aceaf0bf1aab0ede9bd0a18aac7f5f570bfec413c785c720d27dc1761cbc38c2fab", 0x8d}, {&(0x7f0000dcd000)="3713251c627a433c88346f90f02081f5af6618cc8a6075b3f13e458ae2b081aeb984c4154d0fba6bf343aceefa4ad20cb3d9ce1956ee660acd7b91885a4ba360471a6d6d7c74081207372e63fa29a2aa41aee1ad117da462de6d7072b2a014b269a689ff2845648543d2d0f764a6d93a9d6b7569f2948b2fd074b1c089befdc356a1e44e92747b8f6c6d3dc4aa0583e304cdf3472ca1be1692a2b49b631d7a9c536081497e7d86241a2809571d52b673286c3aefabcbb5fc", 0xb8}, {&(0x7f000009f000)="2866f2c0ba0417fdec362401a1e3834c74d2dd3bfbeb4112eaeaed061fe171d800c6ff9e6e9ba3e12c6dfa725e573bb160335631f5bdbe085f9a35632a4dcb57e6e573c46175fcc5306a25c2372a1901c93304b48f98e9629e260aa1fc313b58113cd82c704a60", 0x67}, {&(0x7f00009e7000)="3b868b642085cf3f694fa231ebd30e4c2fcb1e41", 0x14}, {&(0x7f0000e10000)="b1f8f2887816c7502345eeb6baeda0a469e17eaeb48b2450e38d90a7b83b2b54371c66d616ef0d53bb124e722f2bda9d6364d48a8b846e5be1c6ba771424441c0083b2c0fca9f598b57a8f35162bbd660c85e72682599b19d23dce72046e64c0c0c3ca7e3897f853a095102fb6254aacade9954582e0671789520232b1b64276a37d257d10a2a9a2d65d4f37ddc058ef448c39f0a575eadd643dee7b0c863bd85be0db8b7099941e0f15e6", 0xab}, {&(0x7f0000420000)="ee14e703fd914a308e9fb8b9ae8b9c7c67aa25b0ae09b2c4976632a39e8d308f62ddc3ef9cd4248e2da567bc91869d827be6a29d4a52eab3ce055ccaec2d5334", 0x40}, {&(0x7f0000239000-0xd6)="0d9006e537784ede90e8e9314497a1abc04f89a827914e7df0c9d676748522335ebdb7ebc22fe26ff200c5c0cc5cc1ea3cbf94e0d4ae129c68a24321c27cdc89082d52de9dc2cf20e9af9fb2b1738ef57fc81b49dc108d83c8fe1235577119caca24872110c532965d452ad489faef398990c97dcc67701d461d466dd1416ee1170469c5523625e21fcbd4abd52ff9cac5b3370eedf8db6d4f22b7e09611b0ade0175a63601b4dfa33623d3ed600b47f11e328a10f42725f11532f1f87819aa1033c48ba723260220e5e47896c926e2717ba5387acf1", 0xd6}], 0x7) 2018/01/14 10:40:35 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mlockall(0x1) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:35 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000e08000)=0x56e8, 0x5, 0x3, &(0x7f0000e09000-0x8)={0x77359400, 0x0}, &(0x7f0000e08000)=0x80000000, 0x3) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0x2cd, 0x0, 0x0, 0x0) 2018/01/14 10:40:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) setsockopt(r0, 0x9, 0x5, &(0x7f00004f4000)="d136fbfd35d5a671a8b2416233f9d9c6", 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e49000-0xe8)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000231000)=0xe8) recvfrom(r1, &(0x7f00000b6000-0x8e)=""/142, 0x8e, 0x0, &(0x7f00002ee000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/14 10:40:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000907000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000009b000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r2, r1, &(0x7f0000336000-0x8)=0x0, 0xffffffff) readv(r2, &(0x7f00002e5000-0x40)=[{&(0x7f0000d25000)=""/4096, 0x1000}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000080d000-0x4)=0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000c5e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/14 10:40:35 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) lseek(r1, 0xfffffffffffffffc, 0x1) bind$inet(r0, &(0x7f00000ce000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:35 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfb15abe027ab7992, 0x0, 0x0, 0xffffffffffffff1e) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000987000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000e09000-0x18)={0x7f, 0x20, 0x0, 0x7, 0x5, 0xfffffffffffffe00}) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000116000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e08000)=0x14) 2018/01/14 10:40:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d8a000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000a8e000)=0x3) 2018/01/14 10:40:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f000004b000-0x1c)="622788e1afb661db3fe067c44f6b63f2ee865ae6f6e2ec207960fbc2", 0x1c) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) r1 = add_key$user(&(0x7f0000592000-0x5)='user\x00', &(0x7f0000959000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000035c000-0xf9)="cc578a17409a1a9cc5aaf6675f6579082b5067b6e362bb59883c77f1c5c942f0e1533f75c070107025f3ffb91e3a37d708a545ccdb1745840fb4e8e61eeface7d00eb8d54f4c06e02885c068c97b0f32b5999b77d83cd8c95a8273b47e64532b3fb5102fa491fa19d5aeb47178fb24780dc80bafbb54ff29789c1b17c7de682eb4a79fa8720fc60825a27e067f25918e14b9f3460bd37c74398a222db4adcc16745fa9caba2f665bdde01336612ed06d5e13092342ce4b952a398c8967b9a1b1c1957e1f8ef0874efa077895019e35b3ed52be89296c942202e190b62bf3311ddeb47ff08bdcf3db95685386fdeb5ff8df05ca8930d2099060", 0xf9, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r1, 0x30d0a9a0) delete_module(&(0x7f0000919000-0x11)='net/ip6_mr_cache\x00', 0x800) 2018/01/14 10:40:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r1, r1) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002af000)='net/ptype\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ba2000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003ce000)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000242000-0x8c)={r1, @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]}}, 0x8c) r2 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000177000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d1000-0x4)=0xfffffffffffffd06) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000027000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x5f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x668b01f}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7c) preadv(r2, &(0x7f00003ea000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000e84000-0x10)={0x8, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0086438, &(0x7f0000e17000)={0x800, r3}) 2018/01/14 10:40:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b34000)=0x0, &(0x7f0000733000-0x4)=0x4) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000a47000-0x4)=0x6, 0x4) 2018/01/14 10:40:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x9)='children\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000032e000-0x20)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000078000-0x16)='net/ip_tables_matches\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000050000-0x6)={0x0, 0x6c98}, &(0x7f0000fd1000)=0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000019000-0xe)={r1, 0x8, 0x3, [0x3, 0x5, 0x7]}, &(0x7f0000b1a000)=0xe) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup(r1) mkdir(&(0x7f0000188000)='./file0\x00', 0x84) bind$netlink(r2, &(0x7f0000699000)={0x10, 0x0, 0x3, 0x10400000}, 0xc) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000a06000)="021294250200000009e5000000002002f203", 0x12) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000ed4000)='./file0\x00', 0x0, 0x61) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00008c3000)=0xfffffffe0) pwritev(r0, &(0x7f0000aba000-0x20)=[{&(0x7f00004ea000-0x1000)="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", 0x1000}, {&(0x7f00004b1000)="d029bca82d13704ff642bddffc9b60b02c268f49c8fb31bf9129bcb2a6bdd0c9edc71e3446c1845f2316bbca0d39aee3212eb31c57da789a4dd648625054a8a574306711c05716410287db544bf2ae04ed9d", 0x52}, {&(0x7f0000aaf000-0x73)="80d68e7552ab29f9eda56bd1bce8d3257eb30805688e575dfc3c80cdbd54f37a7af4e93da86e09c405d33113bcbaa70cde4274cd1958484fdfbebe137b25f62dd5407ed6a74169b61172b52da84fb473de876e5c7633ed6974b5fe0b5fef2667eeb6c9da0e4f8921858ddc09e89ccae75966fa", 0x73}, {&(0x7f0000865000-0x28)="7127ff3c0b2f3fbd4129936e571b9201950d5c10db938be2ecdaf631127672499db9285a222d73c8", 0x28}], 0x4, 0x0) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') sendfile(r0, r0, &(0x7f0000a5d000)=0x0, 0x5) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00006a9000)='tls\x00', 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) tee(r0, r0, 0x0, 0x2) 2018/01/14 10:40:35 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000bf3000)={0x4, 0x3, 0x6, 0x800, 0x3, [{0x1000, 0x7, 0x49, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x2, 0x7d, 0x7fff, 0x0, 0x0, 0x2203, 0x0, 0x0, 0x0}, {0x3, 0x2, 0x8001, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000553000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000af8000)=0x1b0b, 0x4) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') memfd_create(&(0x7f0000810000)='net/fib_trie\x00', 0x1) sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) [ 187.293535] [ 187.295199] ===================================== [ 187.300024] [ BUG: bad unlock balance detected! ] [ 187.304856] 4.9.76-gf0f6293 #22 Not tainted [ 187.309160] ------------------------------------- [ 187.313984] syz-executor3/6814 is trying to release lock (mrt_lock) at: [ 187.320987] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 187.326850] but there are no more locks to release! [ 187.331846] [ 187.331846] other info that might help us debug this: [ 187.338490] 2 locks held by syz-executor3/6814: [ 187.343122] #0: (sb_writers#7){.+.+.+}, at: [] do_sendfile+0x9ff/0xd30 [ 187.352077] #1: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1290 [ 187.360299] [ 187.360299] stack backtrace: [ 187.364761] CPU: 0 PID: 6814 Comm: syz-executor3 Not tainted 4.9.76-gf0f6293 #22 [ 187.372260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.381582] ffff8801c58ef238 ffffffff81d93149 ffffffff849b67b8 ffff8801cdf3b000 [ 187.389544] ffffffff834e6574 ffffffff849b67b8 ffff8801cdf3b888 ffff8801c58ef268 [ 187.397507] ffffffff81236cd4 dffffc0000000000 ffffffff849b67b8 00000000ffffffff [ 187.405466] Call Trace: [ 187.408021] [] dump_stack+0xc1/0x128 [ 187.413351] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 187.419465] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 187.426270] [] lock_release+0x6f8/0xb80 [ 187.431861] [] ? traverse+0x3cf/0x900 [ 187.437279] [] ? memcpy+0x45/0x50 [ 187.442348] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 187.448462] [] _raw_read_unlock+0x1a/0x50 [ 187.454226] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 187.460164] [] seq_read+0xa83/0x1290 [ 187.465494] [] ? seq_escape+0x200/0x200 [ 187.471083] [] ? __fsnotify_parent+0xbc/0x340 [ 187.477193] [] ? fsnotify+0x86/0xf30 [ 187.482522] [] ? fsnotify+0xf30/0xf30 [ 187.487938] [] ? seq_escape+0x200/0x200 [ 187.493530] [] proc_reg_read+0xef/0x170 [ 187.499121] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 187.506101] [] ? security_file_permission+0x89/0x1e0 [ 187.512821] [] ? proc_reg_write+0x170/0x170 [ 187.518757] [] ? proc_reg_write+0x170/0x170 [ 187.524698] [] do_readv_writev+0x520/0x750 [ 187.530548] [] ? vfs_write+0x530/0x530 [ 187.536050] [] ? kasan_unpoison_shadow+0x35/0x50 [ 187.542425] [] ? push_pipe+0x372/0x770 [ 187.547928] [] ? sanity+0x1ff/0x610 [ 187.553170] [] ? iov_iter_get_pages_alloc+0x2c7/0xf10 [ 187.559975] [] ? __unwind_start+0x1e3/0x3c0 [ 187.565912] [] vfs_readv+0x84/0xc0 [ 187.571068] [] default_file_splice_read+0x43f/0x7a0 [ 187.577700] [] ? depot_save_stack+0x122/0x4a0 [ 187.583811] [] ? do_splice_direct+0x270/0x270 [ 187.589922] [] ? save_stack+0x43/0xd0 [ 187.595338] [] ? kasan_kmalloc+0xad/0xe0 [ 187.601016] [] ? __kmalloc+0x11d/0x310 [ 187.606518] [] ? alloc_pipe_info+0x135/0x350 [ 187.612543] [] ? splice_direct_to_actor+0x64a/0x800 [ 187.619176] [] ? do_splice_direct+0x1a7/0x270 [ 187.625289] [] ? do_sendfile+0x54b/0xd30 [ 187.630968] [] ? do_fast_syscall_32+0x2f7/0x890 [ 187.637252] [] ? entry_SYSENTER_compat+0x74/0x83 [ 187.643626] [] ? __fsnotify_parent+0xbc/0x340 [ 187.649736] [] ? fsnotify+0x86/0xf30 [ 187.655068] [] ? fsnotify+0xf30/0xf30 [ 187.660486] [] ? avc_policy_seqno+0x9/0x20 [ 187.666335] [] ? selinux_file_permission+0x82/0x460 [ 187.672967] [] ? security_file_permission+0x89/0x1e0 [ 187.679684] [] ? rw_verify_area+0xe5/0x2b0 [ 187.685545] [] ? do_splice_direct+0x270/0x270 [ 187.691658] [] do_splice_to+0x10a/0x160 [ 187.697247] [] splice_direct_to_actor+0x24d/0x800 [ 187.703708] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 187.710340] [] ? do_splice_to+0x160/0x160 [ 187.716103] [] ? security_file_permission+0x89/0x1e0 [ 187.722826] [] ? rw_verify_area+0xe5/0x2b0 [ 187.728679] [] do_splice_direct+0x1a7/0x270 [ 187.734618] [] ? splice_direct_to_actor+0x800/0x800 [ 187.741251] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 187.747795] [] ? __sb_start_write+0x14a/0x310 [ 187.753905] [] do_sendfile+0x54b/0xd30 [ 187.759407] [] ? do_compat_pwritev64+0x100/0x100 [ 187.765780] [] ? __might_fault+0x114/0x1d0 [ 187.771633] [] compat_SyS_sendfile+0xd1/0x160 [ 187.777742] [] ? SyS_sendfile64+0x160/0x160 [ 187.783681] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 187.789790] [] ? do_fast_syscall_32+0xcf/0x890 [ 187.795987] [] ? SyS_sendfile64+0x160/0x160 [ 187.801925] [] do_fast_syscall_32+0x2f7/0x890 [ 187.808035] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.814667] [] entry_SYSENTER_compat+0x74/0x83 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e09000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000e08000)={&(0x7f0000db2000/0x4000)=nil, 0x4000}) 2018/01/14 10:40:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005f3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000db3000-0x4)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000a79000-0x16)="6e000000000000001a626c65735f7461726765747300") sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:36 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f00002c3000)=0x0, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) splice(r0, &(0x7f000012f000-0x8)=0x0, r1, &(0x7f0000a2c000)=0x0, 0x8000000000000, 0x1) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) fchdir(r0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r2, r3, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000cba000-0x18)={0xaa, 0x44, 0x0}) 2018/01/14 10:40:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000827000)=[{&(0x7f000085e000-0x1)="ee", 0x1}], 0x1) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000995000-0x60)={&(0x7f0000645000-0x10)=[0x100000000, 0x2, 0x6, 0x9], 0x4, 0x5, 0x400, 0x8, 0x7, 0x79, {0x6, 0x81, 0x6, 0x10000, 0x3ff, 0x3, 0xdb7, 0x80, 0x1, 0x9c4, 0x1, 0x35b, 0x80000000, 0x8, "d113f3ea06ba319a56dddecaa2e9866dbb0c301fb1144e8e2e43a68adea3256f"}}) 2018/01/14 10:40:36 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d97000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8, 0x7, 0x8, 0x2, 0x3f, 0x6, 0x100000001, 0x5, 0x0}, &(0x7f000016c000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000177000+0x9a)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000fdd000-0x60)={&(0x7f00006fa000-0x4)=[0x3], 0x1, 0x7ff, 0x48, 0x40, 0xffffffffffff7fff, 0xfff, {0x4, 0xe82, 0x0, 0x800, 0x537fe2cb, 0x2, 0x3, 0x3, 0x400, 0xfffffffffffffffb, 0x3f, 0x8000, 0x1, 0x9, "8fa750b9fd455f6efe622861b0bf199dff7b3332f5cc41bc3c11103e85a7bc0b"}}) preadv(0xffffffffffffffff, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) fchdir(r2) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000bbf000-0x56)="ad2088cfd22b4ba69c764753306e3c8e77c60c9dd7ce686092598d23b6a4190757960b06e49975053ddc3cb55d277ca33d416e9ee379456e45aad41634b4458776e933bead2573cfcf3c1511e5a5671cec1b41e2ee8d") getsockname$netrom(r0, &(0x7f0000e5f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d2c000-0x4)=0x10) 2018/01/14 10:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r0, 0x8) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00006ec000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f000073c000+0x59f)={r3, 0x8}) 2018/01/14 10:40:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000009b000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r2, r1, &(0x7f0000336000-0x8)=0x0, 0xffffffff) readv(r2, &(0x7f00002e5000-0x40)=[{&(0x7f0000d25000)=""/4096, 0x1000}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000080d000-0x4)=0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000c5e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/14 10:40:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000550000)='./file0\x00', 0x0) fremovexattr(r0, &(0x7f00005d9000)=@random={'os2.\x00', 'vmnet0\x00'}) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00005e9000-0x8)='./file0\x00', 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00001f2000-0x1)=0x3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000048a000)=0x0) r2 = fcntl$getown(r0, 0x9) ptrace$cont(0xf, r2, 0x7, 0x6) r3 = syz_open_procfs(r1, &(0x7f00008ab000)='autogroup\x00') sendfile(r0, r3, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a14000-0x2b8)={0x0, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{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, 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]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}]}, 0x2b8) getpid() preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x423}], 0x1, 0x0) 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e08000)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000b3a000-0x8)={0x3, 0x9}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000bc1000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a0d000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00008dc000-0x8)={r1, 0x0}) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000c2b000)=0x5, 0x4) 2018/01/14 10:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) lseek(r1, 0x0, 0x3) 2018/01/14 10:40:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000bc7000)={0xfffffffffffffffd, 0xffffffffffffffe1, 0x0}) getpeername(r1, &(0x7f0000619000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c6000)=0x8) 2018/01/14 10:40:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r0, 0x8) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00006ec000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f000073c000+0x59f)={r3, 0x8}) 2018/01/14 10:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0x0, 0x804, 0x2c6b) setsockopt$inet6_buf(r2, 0x29, 0x1b, &(0x7f0000371000-0x48)="f07c9ae851c938edc0f46e9236889ee1ac8108b9d589ec51e869d9b8ed1277413b476d1502c0b8ec51cb66d175e43cf2ff0af0fef106ac38746942152c6fea3a6801c598e40397c1", 0x48) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000fd000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0xf, 0x7f) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f00000bb000)='/dev/ppp\x00', 0x4001, 0x0) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000736000)="0212a125020000001c0000007ff20800", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00005d4000)="5e8733482a74cf65c9b6d87652e132dea0186b267546a5585b2f20385e6a915d0a1cabf5976c5b5aa287897fdd0ab1509197a965027c294007bc9b56b187e7371ce2", 0x42, 0x10, &(0x7f0000e09000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e09000)='net/snmp6\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000005000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000368000-0x4)=0x8c) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000e0a000-0x6)={r2, 0x1d9}, 0x6) 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e08000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f000039d000)={{0x1000, 0x40}, {0x4, 0x8}, 0x247, 0x3, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000be6000)='yeah\x00', 0x5) 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x62) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0x65, 0x0, 0x0, 0x0) 2018/01/14 10:40:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000857000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000099000)={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1, [0x101, 0x5, 0xffffffffffffff93, 0x80, 0x0, 0x5, 0x5, 0x8]}, 0x5c) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$void(r1, 0x0) open$dir(&(0x7f000052e000-0x8)='./file0\x00', 0x244000, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000297000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000b9f000)=0x1008) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f96000-0x8)={0x0, 0x3}, &(0x7f0000026000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007ac000-0x8c)={0x0, @in6={{0xa, 0x2, 0xed, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000724000)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000c71000-0x18)={0x0, 0x4, 0x10, 0x3728, 0xa9}, &(0x7f0000ef4000)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000cf6000-0x8)={0x0, 0x4}, &(0x7f0000692000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000b8d000-0x1c)={&(0x7f0000c62000-0x1c)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x3fba}, 0x1c, &(0x7f000013a000-0x30)=[{&(0x7f00006a6000-0x1d)="319fba2c8d63c195cf8153261dea887355381404c565eb39ba4463682a", 0x1d}, {&(0x7f0000b48000)="d654f6952c21fce23401a679697d1c2f18f601c5a797167bdf53819120380c4c277914e6913fdf3a74973ea77342e96c0c698b50de4b06478264affc4fcc5cb32dd4e4906477ea54dbe6c1830335ab5f2df1bee70b5c56f1892156c9429bf16747a325c980930ae0d41bf39660d95af5b9abe5e6ebe1ae252bc2f32eef0b", 0x7e}, {&(0x7f00006a7000)="e1", 0x1}, {&(0x7f0000a0b000-0x3f)="1f8c1b868246a2ff9e527df3ab99e8d98df3a33295e348aed0c95b97dbb4f3c6f8aaa41b4663926deec0306c9093e6133bb6f5ed8de72a526e138c8db6d63d", 0x3f}, {&(0x7f00007d9000-0x41)="42c4817ae8421a96b4f996c30796ac67fe5e6b61c089739be2df6185bd0e0196e93929efb35f44a4eaac098c8d6bcf531a0927f8af6ba66b559b4046f497fdf2be", 0x41}, {&(0x7f0000bcf000)="7baf2b26da8b851c8fec6acb6d87934a25ed7d919324b8fd79265cd9e85a6456003d5b15b99835cf34188e4a7609a591056b76c9636fddbd6f5b283d3092de758d58634f62e112c93a77374c7dbea83a47e628738ca9f977478dc31c643a510b45008fa561549cb34a5d00f239fda59bc098ed2d22eff6000849d650e3fee182a30575cf2a761db85f0991274378d7c5fa97663f9459cd53489eb332d361156ee1c8fef9d0f49cdb8e", 0xa9}], 0x6, &(0x7f00001c8000-0x160)=[@sndrcv={0x2c, 0x84, 0x1, {0x1f, 0xfffffffffffffff8, 0x8000, 0x8, 0x100000001, 0x101, 0x7, 0x100000001, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x3, 0x0, 0x4f3, 0x6a, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0xffffffff, 0x8000, 0x6b, 0x6, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0xfffffffffffffff9, 0x9, 0x2, 0x6, 0x6, 0x9, 0xffffffff00000000, 0x9, r5}}, @init={0x14, 0x84, 0x0, {0xed1, 0x4ba51240000000, 0x5, 0x8}}, @init={0x14, 0x84, 0x0, {0x4, 0x3, 0x100000001, 0xe8}}, @init={0x14, 0x84, 0x0, {0x3f, 0x3ff, 0x3, 0xff}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x0, 0x8000, 0xee05, 0x1ff, 0x9, 0x2, 0x20, r6}}], 0x160, 0x4}, 0x4004000) mkdir(&(0x7f000068e000-0x8)='./file0\x00', 0x4) r7 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r7, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000672000-0x170)={0x9, 0x6, 0x6, 0x0, 0x6, [{0x0, 0x7, 0x8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0x5, 0x4, 0x0, 0x0, 0x408, 0x0, 0x0, 0x0}, {0x1, 0x7, 0xff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x1ff, 0xd39b, 0x800, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7, 0x9, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x7, 0x8001, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000cb0000)=0x0) socket$nl_route(0x10, 0x3, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0xfffffffffffffd91, 0x0, &(0x7f0000e71000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffef7) 2018/01/14 10:40:36 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009b1000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockname$ax25(r0, &(0x7f0000cfb000)={0x0, {""/7}, 0x0}, &(0x7f0000d38000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e08000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000e08000)={0xfffffffffffffff9, 0x7}) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000002a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000019a000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x9}], 0x2c) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) statfs(&(0x7f00006d1000)='./file0\x00', &(0x7f00009a8000-0x1000)=""/4096) 2018/01/14 10:40:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r0, 0x8) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00006ec000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f000073c000+0x59f)={r3, 0x8}) 2018/01/14 10:40:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b1e000)='/selinux/context\x00', 0x2, 0x0) fallocate(r0, 0x2, 0x0, 0x2) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000969000)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x11, 0x80001, 0x100000001, &(0x7f00009c4000+0x697)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b11000)={0x0, 0x32, 0x0}, &(0x7f00003cc000)=0xc) sendto$inet6(r1, &(0x7f0000229000)="9bf7cb66082fa88df54ec54850017c9190b40b8fa0afca59b3002f5b1ff59ac670c0acdf8438a6b196acdbc63bd38094a131d6547bfc8719e8cc030af0827417f1b87864e05e7b27e22a1371ab3aa77893210dfe8b6111d76c3239c12d01bc78b4e393c6bc7911b998", 0x69, 0x24004080, &(0x7f0000143000-0x1c)={0xa, 0x0, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xc0}, 0x9}, 0x1c) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e09000-0xc)={r3, 0x6, 0x2, [0xfffffffffffffffd, 0x1]}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000768000)=[{0x8, 0x9}, {0x3, 0x4}, {0x0, 0x5}, {0x8, 0x7}, {0x7, 0x81}, {0x3, 0x0}], 0x6) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:36 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f000049d000)='/dev/usbmon#\x00', 0x2, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000daf000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') socketpair(0x8, 0x8000e, 0x2, &(0x7f0000404000)={0x0, 0x0}) sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) r2 = syz_open_dev$mice(&(0x7f00005d7000)='/dev/input/mice\x00', 0x0, 0x200001) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000a1b000-0x76)="266d65253173656c69e975786e6f64657669520a1349ecb3cc5fc533561912fbd8ea853010dbcfa5986973f24c0b3ab8b0bf8cd1449e92502f905a9e155885f64ac8f2f6a16a41ebd784576275386918a496585029ce72f377fa27f4bd68dd280a049e06ba4b60e3a82d1b244f432a01bbab24ebdfbd") ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009b0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f49000)=0xc) chown(&(0x7f00008ea000-0x8)='./file0\x00', r3, r4) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0xfffffffffffffe05) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:36 executing program 6: r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 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) sendmmsg$unix(r0, &(0x7f0000001000-0x1c)=[{&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000e61000)=[{&(0x7f0000001000-0x78)="ff5d3235f2ab8a7d95ab107aae0c0984eb8d7c824a53466cafdf274d7f1b69b93fd59109c53509e086cc37dcc9f58c88d2819b8269e92b5922a07c25808c0b11b7172181b5437aeb5047b2ec15cf081843e2514c376e72f9584ba3de2539d505726177952d4fabe518654b0450cf26f747a770a376094dbf299734159312a71c2f121b4dda51ff2ded6c8b1d4b6d772bc2d563f1850053981923939c0fd6725806d5c9a361209c94d464b79f7c667ff8bd8b9991b0", 0xb5}, {&(0x7f0000afb000-0x1c)="f7f959ff6eed784108f7e6f9d5589c440912b9dbff7272646f4a7846", 0x1c}, {&(0x7f0000001000-0xca)="c5ee45e128a4d8e085398ec0c5c47fd5a6c2400e2987155af512543ebd31d537e8ab8bac9a4fa4918de193247324dc75d73967ddc821f7df39515d0cef89457f21bf0a25a5a46592c3a24657d3ea4b6d7371f19575ad9b16ea3b675c8548e3dba66ea24b7da7817d653a2c0da63a61d3fb1ed0862af206b71590219f3a735c824f0459888b2f90720a3a6f863531306b88ec96b4d9af33dea2de5466dc1256b415d03119b534698b99c14e2ffcb7cd83857ccbb403d7fd6d3ef7d49cf38c673c77ba23a6fc47cfd013e8", 0xca}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f00009ea000)="2af96f7e08c5f695711f078ab0bea2137fd4d8a62d02ba81a0937e11ade30967dcf62d4a7760ab1d4e686d3adfdaab43fdc41925f59e1e8316eb7fa5bf6ecbc5bc3da061e609a7ebc44abc9565d362cbac59700e231e990a40c17cfaf4fa0d5921ea7c807a735ee4f3ff948a6d71082fd910f87c354ae6ab1ef1fc71c13d02d204e5", 0x82}, {&(0x7f0000000000)="46f870d2d47db9b93ef52d0391223db88749ab66119b37c58ee0c26b7067c638130baf7a4be10c6632fe0d36e74bccf2b14dafa1d9a4158f39febcd38880472eea050a5f981e2490d8a23b81c91ab09e3f7ab57cd7994715a91676897595f93539f48a0574203a7e00178d3381a3fa6babac071c16055dbd8f36ee6d08d404026c99d1d7a50682750772b39569b08882b833a4b8b48a4137fa8e65b3ba2e19df4be00bf31fd8d9750330c1a4330ebfa18caae573a6c266f464343c1bf9b3c914bcc271232d4c4c23f252c9218f10fd4f126bde8342b239f85484e066d3f129a8d3cc4f44775cc890fd20aacbd24f3fa2449c1d464210d86597fc5f1e2e9c5500606f2b0f7f08d252acae0e7029229bb044f6f41522430caddd874681415fda47a8604ca4a2f746210f25085ebef7e8e25a7e40cd0134a563126bbf3c7a24dafd21b776885faf190cc720e8a0a0f5a274efa056efbebf1eaaeeb2d0cb547d881ebef14736ac7645c1033002fcd8f44e92310bf5bab2f05188a0c24d3b15a222c08ca0e1525a3a6235a128ec62e9b1279451d1e19b1c9016d8fa2c934cb0c1bdeb701cb49387fa098940dc6ef1d705a79fb8290b39e0f6cc46c7c51fa4d678b93da17b0453d62f71df8d316da06b02003ac5a2b37892041ccf4eebc14829540692c03272693400554d77285c8793d6acaa48674a61f25a652f6cf34ef44332fb5df0ad0958251cbb1c625c168513ccbad8174befd1ceeed4980eea4f6f5633ca87758fb38a7af5a5d75a37f755a45ff9e4886add46989c04a043faa188d93156ccd65a12cb3a733dd53c22643c72c40a861b13b4e8499cb2ec11acf3cdf8bbe2e86d60732b6c78785d9f1cb562ed92360f686a5859d2e43cd3a2c69b73639f2c629ee086409bbf568387aef93587e194d40e3b41baf770ca9b335efc74e330df129a5c307aba4021ee7a35ae5d66615ffd6525988c2dce0fb2a0b765e387d03ae093422f80591a74cd5e54f9a148d0e364e9a9981b5834ed00157c9f75746f056dd4977a587f1479244202812bf8b1d7bec564ea26f375384fdbdddb16b6acb5f88b545a6939cbd0685f2d97810302d48807d620b01a8b1120519f780f39dce0779b886f1c1e1b12c6ead80bde805382ddf25313f53db4eef95b3b9dcb46cd08cdb0d8af54a3602c01c0edc674d819d39a68f3a054dc13d8d5d29c4092d8c7c56bf5472234f11cef5f9b1f1c1cef936c26df6175956e782656e5e69df7c1c8dadf70b40efa5019054cf8aa245a6b4b8287e0dfad8775402269ef46ea735962dfb68b85c3a169117d91bb1bff9c6985a5ceb2f04bef39d9eb0fa14b0002dbee7f1eeeac5c4503728f13e2a2b33ed8d6636ceb88fce170aba3158fab900f436a916f04cbfcf256bb6a8f2802df88269c04573fb63296e995ec7351d64e32ecb69d47db7af87121fdff782c49cfb21c5d4c6e22968d3a5f0612972e7fd26dfabc3f76040c29f7e08b6b9f52be3fe3123a17a6194f0001213aea60b2ac20343386e5420f65bc47f692016622b8c331a2f3785134fb39a1af098f98f40ee209a7d476c447724cc67198303b32e821545f93a0dcb6e519f022c6b5fd49ea8f734fba1ae1b592ebf08b1350818edc3b4257bbac62494dfba79654b948469a32fe8cc11858e1f2abe8fab2165e8b54835d3863e8fbc9406e0d3d1cfd8e3dafe8f7574b6e132f251bb868b2378a2c56adee9411fee78947052e293f4531d97e1616de0438024c71c997a1c72f2bc389e118f1d83f9fab4685f46220569ded2477c2b906ae9eb37030edd70b8467a9ff33b4934cb3026d7407254031b09f30922d5683573ddfb05117e755d4d370ec28201a3ede2029209c27822ccd8c811bf133b35217a7ec3d94a87f169a5f2d6234d718e60a45aba6f98cb0bc2ee2dd43fdcf79de57ec03a58f64736c7f71efc68c90e50c7c5d7d9b6822665283b981daaaf85b303f0a3c652601370b358ca0d654c80fc6d1970d34c98728a4790dacbc2ca8810f5f885d3af8a29e07c35679360d0f0a17605c814c814788fbd387e8fbcce75b25fecede43ec745f2a2d7b98ad5acbd88ac3724d74a4bb8a318e091c70c94e6fb66ef06f9b984156472f8c3edcfdd98162608b18e2f9f93ed8c3301e72aefd3a7ad08fcb256ee7ef05e0b112b9ecc1e1485ed5618fff5f6ac7c21b25b3aa010ea3136ba2afc9b90b98d0449342e3d1052ce7c32968ad338793f9e9631c7d376485cf4e25f41d8f7d3e965cb483fb7a5a4f566ee6a2702a9215020eb003b166c3ce835220269e6badaebba70e2613b0ebd72ac60e9a33cac4797e17a06e99fa8ba24cf2618ac55f02f2bd220b40198d0a9548e5248b66272272f6963f4cf688fc96ac14a672f1107dbba6df3065805d4a7588b0bd58749a51a7975c4a881816b6de8d25a4f39847b9202b0eb9d01d2046efc5db85c35cdc9725df2bc4833ccd1b92a5a528e06094469e810f98f9ab0ba52b63d13abc973fd8aa0178d2d90efc65437bb86c0b8de1f3f1ee22bb73f50b359e63cb590b937c250b036eefc1a2e3182db6720487abb7c81dfe4c477c61999620a1faf4e9b4f8e34bde021d1158faaf0964e90f9b3145d54fc224adecfd95283dc46ff96b7a11f29e943349d9fbbe3360fef42157d25d019d996ab8b03765f9108285c0952dc4acde5e5bd7a054693342150a7760b11b1f994cee04c88fb43869c37613fdb2488bcf7e3e3efd73cce0223c3422b833e53dbdd224f973230e6f07db57baa0fea2cdac9d83232d34fa3ba2618c564cbde806d1198722d719fd23333b0bc00c15fe993cd9ade864c9785186f90240abc594e8ccb27f01194b4c94ed29b3d9f1678939c0ac2eccc4a12d1b04b3c10c335f35479c017baee0e81913c59ffc05ee5315ddc678d61d885a5130346d410e4580f3a752879c1c4a8d7a6edc9f03e6a84235e856271abd10cad14f051110968c2a0a4012d71cde1beada5c10957dcb0994701e987fe1965be93810f9cd8f9468536916d24fa7ed369adc0692355f8420b63d24c3b8be1e63b146080c7b24348a4f395c7c23f19dba7159961b053e73249339ae1983b00b8100f43907b8e86a308d2f86212c32c23977ce1c379023d693e2c5fb40cc8328aadae7ddf259fc7d590cac508853acaa37de20d166686f268917826185e9baf6bcd1a4a06f259d95866b18f1575fe5ed02f1d40d996b1d8da6d3e707df62f2ccf7a248e24001d026cb01e545e0a0dc934d22eba3a4b5711a80cdb0dddef84b03c6f69ff7a0ea43ef9d350c3608d532a73ba8a040f60ff3046b221719877d4b1f5818a80d1481c8e4473d89d36a66bf14691c70fcb3d64bcd2dcb03b5418aaaf6ec17501dd8c9018859eb88610cbb3b548b671fd673c4269b27e5787419403f698f1ab30abc043ae62fd87f5a2310ff3a7ffc4866aa07700de98232843a7e4103f6b52163fb0415d9a46a6889703e309c08172931fe76b154e4417fce1b55750cbdf8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0x1000}, {&(0x7f0000000000)="56f02b45fdd22262b1beb2c4823eec3ea63c6533e013c299a3fcd332822821464b27327996020901aa10174fee5153f9333c6b30f6d07b90da08ab51031f16bf0acf60b65cf680cfa96d811e93bc8c0b9a1f314056379564251983aa83b8153ba241a79b8c27bd0b78b4ab2c7e69c3a0c9850c14b9d796895d8676f956ccce6728128f7e7d4eec8132ee3268c1bcbd6c5372d752314808b3e243bc4500e0c4e3", 0xa0}, {&(0x7f0000000000)="16e24bccc87e65ba14adb0497f134479631ec60d30be1d14b2e8082fbb66413ef85ebd11bc4d593b8df6c6ad7d1832f3f32c853d6db6c246e1667014373269c0b1be7e1172b925ee8b3c7149024f840ee98136f6f5471b7262de6ce4b06f80bb6be867bbefe4bfc62563fbf9258522b3c4912e4b3f08ef7e50abb1ed2057f7312b07d4e2680825441897d3b6c030e2a051df5254fe1448c54295777783930a182a75b57e8c2844b14af74b64bf0c4439d00f99923938a83bac14758abed91e09369a88fe503680bce4b6134b0374cd668f6fce639435332f0e141bf6fb4f2e6f3a9e2e6a25e74bf1a5", 0xe9}, {&(0x7f0000001000-0x55)="3a136ba0baec5ee3d90150bec7593814d2d423ecd44dbf954f4bde9738b94731294a5808d953afcfefc7df54ea1cdc92c29484043dce21dcc5005d573253566f11034373aa30e7b2bbc8a16e38edb48720f4f17347", 0x55}, {&(0x7f000098d000-0x40)="410da3ff06b27d0a582e5a2c3ee7ecbd6f82d80a4efb018f9d7dc48b51cb951cb08faec6fed4886044e26eefbed0f02af1522e94e93cdde8ce9e059e90b8032f", 0x40}], 0xa, 0x0, 0x0, 0x4}], 0x1, 0x10) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000c7000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000277000-0x8)={r1, 0x0}) unlinkat(r0, &(0x7f0000d86000-0x8)='./file0\x00', 0x200) 2018/01/14 10:40:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f00004da000-0x108)={0xac, {{0xa, 0x3, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffff00000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000679000-0x10)={0x0, 0x0, 0x200}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, r0}) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={r1, r2, 0xfffffffffffffffd}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a35000)='/selinux/enforce\x00', 0x440042, 0x0) 2018/01/14 10:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x2000000000005) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) mkdir(&(0x7f00009fd000-0x8)='./file0\x00', 0x20) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000b97000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000b2c000)={r2, 0x2}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a73000-0x8)={0x0, 0x401}, &(0x7f0000db9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000011000)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/14 10:40:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) rt_sigsuspend(&(0x7f000030d000)={0xd1}, 0x8) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000e09000-0x10)='/dev/input/mice\x00', 0x0, 0x800) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00005a8000-0xb)={0x400080, 0x6, 0x73a, 0x4, 0x1, 0x2, 0x2, 0x5, 0xff, 0x7fffffff, 0x4}, 0xb) 2018/01/14 10:40:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) userfaultfd(0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mount(&(0x7f0000cf9000-0xa)='./control\x00', &(0x7f0000648000)='./control\x00', &(0x7f0000afd000)='fuse\x00', 0x1000, &(0x7f0000152000)="") unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015e000-0xa)='./control\x00') creat(&(0x7f000018c000)='./control/file0\x00', 0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fchmod(r0, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) socketpair$inet6(0xa, 0x5, 0x81, &(0x7f0000f63000-0x8)={0x0, 0x0}) 2018/01/14 10:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00007f2000)=""/154) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cd9000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f1) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e08000)={0x0, 0x0}) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2018/01/14 10:40:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r0, 0x8) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00006ec000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f000073c000+0x59f)={r3, 0x8}) 2018/01/14 10:40:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fchmod(r0, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r1, r2, &(0x7f0000023000)=0x80, 0x26a950b) socketpair$inet6(0xa, 0x5, 0x81, &(0x7f0000f63000-0x8)={0x0, 0x0}) 2018/01/14 10:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') pread64(r0, &(0x7f0000145000-0x51)=""/81, 0x51, 0x0) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:36 executing program 6: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f52000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000766000-0x4)=0x373, 0x4) ioctl$FIONREAD(r0, 0x541b, &(0x7f000004f000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f000007d000)=[{&(0x7f0000c35000+0x3e)="646898707874ac842180610e4f33677f253fb52f0973d0384e10bc79dcc2b5f16f61218995cc65f7940c4ad2f35745122b5a813873d919f9ce96ad745c88d9c4d780c6e4cc637a1c4648178be5619fd74e5c9bc72ca753be5729259a7b68ff8f8191602c63d5e4238a5e2ca440265f7325397bfa1047002e4021d18796a91567203a7a26f4bc4ca7d21d32218a623f7bf2bb44d2bb0fe8aacf9897de816416c659a39f80ab0c2a2bb8e818db12026fd1dcfa23430c477a4910928eba4b71002753d097dfa0ea911bddde0af138987a96db010f43d14e8622a2f458e5d6c0a7e2fcea5128e63a1e5b847acf1abc28", 0xee}, {&(0x7f0000a5f000-0x53)="40694dd62c867373be553806f2db9c352068819ab9bcbd8e54d63f43baec6f8dbc71c7b6f8d991e23d7fa99bf534bc32b78283465b2139e806eec17ffbb3c2ce74a1a4a882d590cd754f49c6e38089a95ad6de", 0x53}, {&(0x7f0000587000-0x56)="3f53474e2a790297a92a5b640e8735900e11ed8b05ec14f2456410fa18f0b67b6a2f3b7ebf0f3cd634e251b764b813fb825ffa863b905f92dfc579da19b9bff46d6ff98e29f5e3842cfbbd390eb44cf6c37f308a65af", 0x56}, {&(0x7f00009a1000-0x2)="ebed", 0x2}, {&(0x7f0000210000-0x3)="d38632", 0x3}, {&(0x7f00009ef000-0xd5)="cc6333f6604423282886f487bc57b491946dc97c5956adfcd5c78ca7019db6e959ed39271713a08d600f676b36b151bb56ba5e21ecc46ada10f8d66510adb20fb8569a10463d1b71cbf6b4826d88f3ea6b1edb15d06e06332347c987c20129d002b24480d5ae8c1fc15720cdd35dc8dd4900b8733f6a16924b935191ce56a4ddfe76243a48fab4f04605aeca9f1c3dfb9e9cb4da756d42fa0f7bad125dbbe482086aadbebaa7ecb7c79e2587b92a8b69b341eeb5b54ec71c9479bd4c4055218ad6daa5a7ebcc50c5148b74336b412d24aabcfe2627", 0xd5}, {&(0x7f0000440000-0xa9)="58617573ed37a19284cbed35de5b8d70ffca7413481f705324451f1af7b60d033f676f269c67554d21e9eb9a2f375c168a5f2ac69516f3c2a61c99c01e386f8723c8dd283b283e83309c94d0d4f19214337a1ecfd773bb2cb41ad358734870f8113acf492f3cbad0247a9064ea851c22021df8c68e22bac56cec41615e7d1271fe93ff16ae36dd1f0368a005e6d40dd8e465a10b1a089b2cdb5cd6bdd0f00fdd4370c8b6aeb309a79b", 0xa9}, {&(0x7f0000ab2000)="b1ad154826be9a26eec34f1c35f2a2994518187648c46e125a0a137b5f1e96449b1693f874a14097bf83fdfd62d827545b974e702264fb957f6e5f5044fbd9c6303fd086b142c3bfe093696ac70488e2ff15d713c302b577324e6feec161bca36e7f36e61f6b6507f8d1d7123c5f575d251a2a25d821d05500613532ab20e3caff48a4786a3e", 0x86}], 0x8) 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e0a000-0x9)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000a38000)={0x4, 0x0, 0x1, 0x7, 0x3, 0x200}) sendto$inet6(r1, &(0x7f0000e0a000-0xf9)="a5ec0f56bc6db7a66cc87176144609f5eeed805b7978ea57757c6d4b52f77aed0e30b615c23009ae4e14db03f994160c9b2c21c0eb12acba9d34c83c5cc1bce837ff8e6b1235b993c24b7cba3079e922ba0375682bc03bf2ece4948b22ecc8e6a054780ab53d8f3fea701713bd377abd8a5203e2b4c483d0f076f67e63e8c726b5589f7d068020c3457753dd4b5f3dda045f11793aa4f7289fd2b34b09e9f82be4504d91546c2fe94f8e748a0ae180afb602534278efddcf6b3434b8668fdb9af926fbd3942cd2081c6dbe32c8eee8dda43534bef2b2298af97ee3dcc791d38f5ddb4225a48a1aead21a9ce69138ce43cba5217e2be887dfb1", 0xf9, 0x4000, 0x0, 0x0) sendto$inet(r0, &(0x7f0000e08000)='}', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) 2018/01/14 10:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007a8000)={0x0, 0x10001}, &(0x7f0000177000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e40000-0xa0)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0xff, 0x7e8, 0x7, 0x7f}, &(0x7f0000d2a000-0x4)=0xa0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000bcd000)={0x0, 0x0}) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f53000)=0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00008db000-0x14)='let/fib_trie\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) r2 = geteuid() ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000787000-0x4)=r2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000bfa000)={0x0, 0x9}, &(0x7f0000088000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000078b000)={r3, 0x9}, &(0x7f0000941000-0x4)=0x8) 2018/01/14 10:40:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) r2 = syz_open_dev$mice(&(0x7f00005d7000)='/dev/input/mice\x00', 0x0, 0x200001) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000a1b000-0x76)="266d65253173656c69e975786e6f64657669520a1349ecb3cc5fc533561912fbd8ea853010dbcfa5986973f24c0b3ab8b0bf8cd1449e92502f905a9e155885f64ac8f2f6a16a41ebd784576275386918a496585029ce72f377fa27f4bd68dd280a049e06ba4b60e3a82d1b244f432a01bbab24ebdfbd") ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009b0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f49000)=0xc) chown(&(0x7f00008ea000-0x8)='./file0\x00', r3, r4) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000d88000)=0x200, 0x328) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000083000)={0x0, 0x5, 0xdd2, 0x8, 0xfff, 0x1, 0xffff, 0x7, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x348, 0x3f, 0x9, 0x23}}, &(0x7f0000bb3000)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000587000-0x8)={r1, 0x7}, &(0x7f0000498000-0x4)=0x8) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 10:40:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x2000000000005) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) mkdir(&(0x7f00009fd000-0x8)='./file0\x00', 0x20) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000b97000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000b2c000)={r2, 0x2}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a73000-0x8)={0x0, 0x401}, &(0x7f0000db9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000011000)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/14 10:40:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0x0, 0x804, 0x2c6b) setsockopt$inet6_buf(r2, 0x29, 0x1b, &(0x7f0000371000-0x48)="f07c9ae851c938edc0f46e9236889ee1ac8108b9d589ec51e869d9b8ed1277413b476d1502c0b8ec51cb66d175e43cf2ff0af0fef106ac38746942152c6fea3a6801c598e40397c1", 0x48) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000fd000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') fsync(r1) sendfile(r0, r2, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:36 executing program 6: statfs(&(0x7f0000122000-0x8)='./file0\x00', &(0x7f00005a0000-0x23)=""/35) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) writev(r0, &(0x7f0000f5c000-0x20)=[{&(0x7f0000abe000-0xc7)="", 0x0}], 0x1) 2018/01/14 10:40:36 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000055d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000069c000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000070f000)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004db000-0x16)='/selinux/checkreqprot\x00', 0x8800, 0x0) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000e09000-0x8)={0x0, 0x101}, &(0x7f0000aa3000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00001a8000)={r1, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffb}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000e0b000-0x20)={@generic="6801b1ad41c3898cc187eedad56f08df", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e09000)="b9", 0x1, 0x20008003, &(0x7f0000e0a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe8d) 2018/01/14 10:40:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000715000)={0x2, 0xffffffffffffffff, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ab) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) sendmmsg(0xffffffffffffffff, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008a2000)=[], 0x0, &(0x7f0000445000-0xd4)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 10:40:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d88000)=0x0, 0x4) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write(r0, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f86000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000856000)=""/0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000075a000-0x4)=0xffffffffffffffc2, 0x4) recvfrom$inet(r0, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000980000-0x8)={0x0, 0x0}) ptrace(0x4218, r2) 2018/01/14 10:40:36 executing program 4: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cd9000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f1) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e08000)={0x0, 0x0}) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2018/01/14 10:40:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_trie\x00') getpeername$inet(r1, &(0x7f00006a8000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aac000-0x4)=0x10) openat$keychord(0xffffffffffffff9c, &(0x7f00006bd000)='/dev/keychord\x00', 0x2000, 0x0) socket$inet(0x2, 0x800, 0x7) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000909000)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xe33}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1000, 0x100, 0xffff, "585beee76cc01ce33f10c8d0ce9cd918341e43f0f84b48b79b2c8c76f1958963b00dc9f301dd46f23060746c376d9aaf7e7f8c49c8fa10d6f9453e84d4c230c7712753695cfb4cd81b73c6023a3d7f82"}, 0x160) sendfile(r0, r1, &(0x7f0000023000)=0x80, 0x26a950b) 2018/01/14 10:40:36 executing program 5: mmap(&(0x7f0000000000/0xe08000)=nil, 0xe08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x9e01dd7737caaf9, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000430000-0x65)=""/101, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffff1e) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e09000-0x2b8)={0x5, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) 2018/01/14 10:40:36 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xf3067c60fea21455) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000844000)='./file0\x00', 0x4080) sendmsg(r1, &(0x7f0000469000-0x1c)={&(0x7f0000a24000)=@in={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000062000)=[{&(0x7f0000646000-0x59)="159ddbad60b4d9821b8b640742c344effc631edf587a14f5c1830c68122b9460da04cc374febc15ac858df14353635006b8e00e9571bb2a00b60b4e24a282a781aaf826560cc5e17bdc87753851794318a1c232f47222ff516", 0x59}, {&(0x7f0000bf0000)="d875e2908e2a58ff967564afb9e8f9298e1e5b0d0936ad9f31150e629e6a52a7bbb2e8d0dc6ab5cc3b1b6927d612c5b279c3ca03fe7ce4de45b58f8c62be0ab5b0fc4f3f99a017409ec503401932c5bd83a2ea7ee4b3a79e8c9ad68ce74d4f1722e74a1a1058f064dc5c2ff0e3866cfdded5747f873ad5e2b44380774edee4f7104f4114cb2509e8ad39d9228ccaf10c16f9ac9b473377511963a4e587b5fccebf712ea2f96d96630b7d83bae99f2ff60d2ae98f6dc1942ff752f3ff2034f7", 0xbf}, {&(0x7f00008ed000-0x1000)="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0x1174, 0x20000810}, 0x4000000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00003b8000+0xb33)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f45000)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f00001b8000)={&(0x7f0000baf000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00007f2000-0x8)={&(0x7f000007d000-0x12e0)={0x12e0, 0x8, 0xb, 0x300, 0x0, 0x2, {0xa, 0x0, 0x1}, [@nested={0x2c0, 0x9, [@generic="c52ee58f0e8bd578f9298141b26813ffa7c61e6cc1a17d46bb89a22b9e5f05fb0ce82f766f14da0be61b13014ab5f9f148c1b5101c908f51515eb9ae2902fad9dcaa1dba3ba084d70639a2883e44330efff29950ca698a4bb435819023270db902dae59bf675badd1666e9c77511ec89a44582dc867ef07a7b3ff707d6b628c45ac32b3bc1c1bad2b987c4531a8f14f9e5f6a28b7b9d0cd6fb", @generic="125bf696972cec69b852afb8552436886f3f97cf96d55cf0360d6272b7fbf7221016fb30cf030de5c329b6228886cb02d896ab9376d57b42c658d3b245d782cbb368da10ef57a95107d6ff84b8fc247db91a5db349ae92fdfef4d403aea046f38f95bf6f4791f51e879c202f2ae8cb9ea160efbacf13aa3329d29305548a58197ef339f0b92ea32e8c8f04582fe53183495e3755538abf24629c75874625cc35476c4eaa63e4c6a9093e989a6d9f3268a7c52fe047f61c319c838e82d07a4f3760585bc0db89d2c31e67e2ea1481", @generic="c3cdfce48c141cb44ed380e50769f9e193cb4d29908f8a9e7cbd81a17ad3fd30dc9038e11c8955bab1056be9ee970af2696e5b4fd44c2d942c8f04a16ea00bc322e981ed5b4053d6c08b4a768f499809132d9928a71ff31fc424ac70", @generic="1339025b8721bf082d465b8b6473cab5587d8b4a72567902e0bb77a9418582d55b8570668583b60a782285acca93891ad4d8308fdf052bad5f090ee5c8d478312c0ca23d1f49774a1843d0baff543998606c45ddbd7c7e1e7b4413736ab652c8796b0bae8835e710cad62ea8be2d1f1dfdc6dbcaf09cbb524c21217522b5d5ed2760879fca2b9c8131ac02850473eb3f195a5ff50f2c852abc72fb88ac51bc029f73570386f9f594649cae9e74b6ac692062bfdae4130383308e59ba9bf909b3aeda85140edfa0ab1b2ecd0ee05b28", @generic="b56ce2fed6c4f63f890ca48c76d54e26776e4de92517971e78433923fec432d0dcec5bd2f637c9909ea2"]}, @typed={0xc, 0x46, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="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