000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={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 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e5c000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ad9000)=0x10) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="965aedbcc0deccf033154d50b7a27336", @ifru_names=@generic="4f540600c1a1ed4f44021fd0222036b5"}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) rt_sigtimedwait(&(0x7f00002d1000+0x84d)={0x7fffffff}, 0x0, &(0x7f00006a4000)={0x0, 0x0}, 0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006c3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/13 14:22:57 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffffffffffffffff) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:57 executing program 5: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f26000-0x11)='/selinux/context\x00', 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ec3000)={0x0, 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) socket$netlink(0x10, 0x3, 0x4) 2018/01/13 14:22:57 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xa, 0xfffffffffffffffb, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000003000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000001000-0x18)={r3, 0x0, 0x0, 0x0}) clock_adjtime(0x5, &(0x7f0000001000)={0x4, 0x1, 0x1f, 0x7, 0xd2, 0x2, 0x2, 0xa, 0x800, 0x101, 0x400, 0x3, 0x3, 0x5, 0x4, 0x10000, 0x7e8, 0x1, 0x2, 0x1000, 0x2, 0x4, 0x3, 0xebc2, 0xc2, 0x18000000000000}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x40980, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000004000-0xa0)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x5, 0xff, 0x2}, &(0x7f0000005000)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={0x0, 0x8}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000005000)={0x0, 0x34, "5b69c54a6352e1a7960ea00ce3361c47818267a3858409483ea71949574ce21a135669642796507ebb1f6d36cc36a49e3c21039e"}, &(0x7f0000003000-0x4)=0x3c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x1000, 0x7fffffff, 0x4, 0x1, 0x0, 0x7, 0xfff, {0x0, @in6={{0xa, 0x1, 0xffffffffffffd968, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x40, 0x145c000000000000, 0xffff, 0xb48}}, &(0x7f0000006000-0x4)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000006000-0x108)={0x0, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x4, 0x90, 0x5, 0x5ecd, 0x9, 0x0, 0x6, 0x5, 0x9, 0x9, 0x3, 0x7, 0x1, 0x9]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000003000-0x10)={0x0, 0x100000001, 0x5, 0x7f}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000005000)={0x0, 0xd8, "62d6676b1cce9e0036062ca508afd0cca3c29dc8d0d7ae5a2c235df39e740eafe5c55a6bd902feb8660c3fc7c6cec71c87a162a39033f9efb87ae20fbcdf6fcd0c25ba7e1c4ffaabebd2db39414c5912caa9e1f0b8a97e21f0ceec953020158261c23fe36e7904b0f3b9bfb97cb55ef9f0b4ecf860b7bdcab5445e6bd7ff830aaee2b1a0527f67a98fe2c00e0eb27b1c6fcfb389a05a24ad4a7fa61b5d16f95376ce29a590557d20999c6efbc98fb2202f218b1fecf9d4b2079cbbf0014e5093f7423443b533c23c9e7dda3750d8ff0d7cde5badf29ecb89"}, &(0x7f0000001000-0x4)=0xe0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r4, &(0x7f0000006000-0x1c)=[{&(0x7f0000001000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000)=[{&(0x7f0000004000-0xaf)="82f0fcfce43daac5961d0532e3c1a60bbd023bf77112f52c510edcdb3539a74fdf993af8bda496890633b1588621d1cd5913b463232311147f3ccfb6efbad2a5a128ec302ba8ee2a26195342e4f72a7a0ebbe5141aa1b9dd62c1cf310620933abd7317f5eda800d3710271454fcd640c89ac5087ccff6defe9126d1035fae6311dc0f6b17944e72e5c649646ab18e86e28cd279cd07885fae1e445b7d327d21344ad1c3d156bdc3d80ff02e706b81c", 0xaf}, {&(0x7f0000006000-0x80)="ea93f4ae0b6d71f404b77ca3af19a5d43a0de183d2fb99cb1318c704aa347ff0eb020b81e03f799108f413ca7abbe11e4cac8bdb2620f264017500bcff21e07c4e977e5a36e70c9b31459b8b6833353183415985e537f19315549cc288992128f6bc63c077a6743e88eef72707e888d6cf5d88772bbb617b27450930c3c50e57", 0x80}, {&(0x7f0000006000-0xe1)="c83392963dcba5f0e5af5c4ec303292763dc9eea6065c73ee08f36aa5a4f71b0acd285ef4adf75c8d40c88ea3ab4f44880559a787513ef40909e312b9b1aa7acd67f6d6b8292cbda34924807e7a34c37cd135d21d14f2b8006829caf18308e73865e9a311ac645e4b0c86882d84e767554caaab159dd6e7bdeb7b14bdec0d10d62f3c1c7eaa878115010610faf67642f7fe827391bb3845bd6c673c9e6c583f877dad54d9ec055a91916dde7c83cdc0fe9952154c2443f6c2f4a65078ac64c2e154ff214ea80d0e68c542d37864ffb53555f9b6503e6f4fb38a9293ac4af86cdd7", 0xe1}], 0x3, &(0x7f0000004000)=[@sndrcv={0x2c, 0x84, 0x1, {0x3, 0x1, 0xc, 0x3, 0x5, 0x20, 0x200, 0x6, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x3, 0x8000, 0x6, 0x9, 0x0, 0xfffffffffffff8fb, 0x2000000000000000, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0xffffffff, 0x820f, 0x0, 0x70, 0x1, 0x6, 0x8, r7}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x4, 0x4, 0x4, r8}}, @init={0x14, 0x84, 0x0, {0x80000000, 0x1ff, 0x9, 0x800}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x2, 0x3, 0x6, r9}}, @init={0x14, 0x84, 0x0, {0x9, 0xfffffffffffffff8, 0x0, 0x100000000}}, @sndinfo={0x1c, 0x84, 0x2, {0x200, 0x208, 0x9, 0x7ff, r10}}, @sndinfo={0x1c, 0x84, 0x2, {0x3f, 0x6, 0x9, 0x4, r11}}], 0x18c, 0x0}], 0x1, 0x4040005) getpeername$unix(r4, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000004000-0x4)=0x8) 2018/01/13 14:22:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockname$packet(r0, &(0x7f0000741000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000072e000)=0x14) 2018/01/13 14:22:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$TIOCMBIS(r0, 0x5416, &(0x7f000004e000-0x4)=0x7) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:57 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup(r0) write(r0, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f000000d000-0x8)=[], 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001e000-0x4)=0x14) 2018/01/13 14:22:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000d9a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockname$packet(r0, &(0x7f0000741000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000072e000)=0x14) 2018/01/13 14:22:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f2d000)={0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00003f7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000edb000)='/dev/pktcdvd/control\x00', 0x0, 0x0) accept4$llc(r2, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005d8000-0x4)=0x10, 0x80800) sendmsg$unix(r0, &(0x7f0000e80000)={&(0x7f00005e3000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000736000-0x40)=[], 0x0, &(0x7f0000d0f000-0x70)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, r1}, @rights={0xc, 0x1, 0x1, []}], 0x24, 0x0}, 0x0) 2018/01/13 14:22:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000373000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xa310, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0}], 0x2c) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:22:57 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) lseek(r0, 0x0, 0x4) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000580000)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007af000)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000dfe000-0x83)={0x0, 0x7b, "e944e5eac3f4d1b858649eb6059671d7486bb3a7268cbce01b0ee73414f508cae4d98dab52e7094375be353486918cbd0cd94253a9a84e4dcd0af2bf0bfeb115e621a975fb639e12ec975417b55114402392cb5783fea3de8ec877ebb2ee4a17ebce9391e7bd14953d702441c99b12c41152894fe9427f29532c7e"}, &(0x7f0000258000)=0x83) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00005e2000-0x8)={r2, 0x94}, 0x8) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) fstat(r3, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000002000-0xb)={0x510, 0xd00d, 0x22f, 0xffff, 0x80000000, 0x3, 0x1f, 0x44, 0x0, 0x100000000, 0x40}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r6, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000fd1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) 2018/01/13 14:22:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c40000)={0x0, 0x0}) recvfrom(r0, &(0x7f0000228000-0x18)=""/24, 0x18, 0x40002040, &(0x7f000036e000)=@generic={0x11, "08f44ad71fb11c3331de0cb6e6dc149c403de389848d786bd5a9df94765304f0f22abaf6df6acbec98a987011bfb1953a5fb64d361a6c36c9047755aefdd467670358ca5d652bba3d1f8e57843127594517c1be1a66bf1add31b4c9ab522d3db59ea8562af9f1a3d301fcf01de7b89030d2740480d890843bdad4947da26"}, 0x80) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ca7000)='/selinux/create\x00', 0x2, 0x0) poll(&(0x7f000057f000)=[{r1, 0x5082, 0x0}, {r1, 0x40, 0x0}], 0x2, 0x100000000) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fa3000-0x4)=0x0, &(0x7f0000d22000)=0x4) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000b3c000)={0x0, 0x0, 0xfcfc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000823000)=""/204, &(0x7f00007a3000-0x4)=0xcc) 2018/01/13 14:22:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b4b000-0xd)='/dev/net/tun\x00', 0x0, 0x1) readv(r0, &(0x7f0000c42000-0x8)=[{&(0x7f0000069000)=""/211, 0xd3}], 0x1) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) poll(&(0x7f0000fbb000)=[{r2, 0x1000, 0x0}], 0x1, 0xbc) write$tun(r3, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x102d5) 2018/01/13 14:22:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f000049c000-0x4)=0x100000000) 2018/01/13 14:22:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f000092c000-0xd)='/dev/net/tun\x00', 0x0, 0x10001) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000063e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="8ed5f1052996ee6f5ff6041164ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:22:57 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, "115fcccbec8d10885cd310ba3ef90f152d5fea4c6f31ba855c92dd377b730225"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000003000)='rxrpc\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000007000-0x3)='!$\x00', 0x0) r3 = request_key(&(0x7f0000002000)='rxrpc\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000006000-0x15)='cgroup]vmnet1@em0GPL\x00', r2) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000006000-0x9c)="6e94d2b666322d9dda1adb7975c1a55924bb21541dd026f676d6bb055eeb42860d38213572d5ddd8565fac3f2c8ea0b9e4f9262254221a06067d177af744b5074e60a3adbf9f137dbd74112eb8f69505ea89cbf118204faa2957e319146c772ca547b5c0b131a590453ac5c991a8d9cb487a07beb32c8f9b8edcf553ff1ec6b3d77bc940bacd327121000b39d9206fd5420cd3c4a19ec7ed17248736", 0x9c, r3) 2018/01/13 14:22:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f000074f000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000041e000-0x10)={0x0, 0x89, 0x7ff, 0x200}, &(0x7f0000f9f000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009f8000-0x10)={0x6, 0x0, 0x0, 0x6, r1}, 0x10) [ 62.973194] device gre0 entered promiscuous mode 2018/01/13 14:22:57 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000acf000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000470000-0x4)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000801000)={0x100, 0x3, 0x8001, 0x9, 0x8, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:22:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b99000-0xf)='/dev/sequencer\x00', 0x40, 0x0) getsockname$packet(r0, &(0x7f00006fe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000090b000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000000d000-0x18)={@loopback={0x0, 0x1}, 0x5, r1}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000aff000-0x1000)=""/4096) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000503000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = syz_open_dev$sg(&(0x7f0000861000-0x9)='/dev/sg#\x00', 0x23609966, 0x1000000000000) ioctl(r2, 0x2285, &(0x7f0000fd3000-0x7)="") ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f00006bd000)=0x0) 2018/01/13 14:22:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003ed000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000011d000+0xb9c)={0x0, 0x4, 0x200, 0x7, 0xfffffffffffffff8, 0xcc00000000000000, 0x3, 0xe5, 0x0}, &(0x7f0000357000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000061e000-0x20)={0x8, 0x0, 0x3, 0xfff, 0x0, 0x2007fffffff, 0x1f, 0x6, r1}, &(0x7f00001b6000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000293000)={r2, 0x5}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00002e8000)={0x10001, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000977000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000006b000-0x18)=@generic={0x2, 0x6, 0x81c7}) ioctl$VT_DISALLOCATE(r3, 0x5608) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r3) preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0x3c0}], 0x1, 0x499) 2018/01/13 14:22:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00003ef000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r2 = open(&(0x7f0000d0b000)='./file0\x00', 0x2, 0x40) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000002a000-0xc)=@sack_info={0x0, 0x8, 0x6}, &(0x7f0000317000)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000d3000-0x8)={r3, 0x22}, &(0x7f0000fd3000-0x4)=0x8) r4 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r4, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:22:57 executing program 5: mmap(&(0x7f0000002000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1003}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)=""/251, 0xfb) connect(r0, &(0x7f0000c11000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6698367393c7ca6afc3293899c1ca8950a88a894750a014731ee70f9ef9c260b9ee3aa1bd9ca2dfa4cab749207969c1fb1d9a3b36951f6c75c42472ed1e6ff", 0x0}, 0x60) listen(r0, 0x40) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000317000)='/dev/ppp\x00', 0x181, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x100000000) 2018/01/13 14:22:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x1fffc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f000076e000)={@common=""/16, @ifru_names=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d7a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f000050c000)={0x20, 0x6, 0xe9, 0x6, 0x9, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) write(r0, &(0x7f0000ce0000)="f2fb437883160f48148f155092b5b8aca2fa0273fc533a92e7b4e465b1838f4cac09108e2d21e9d179ac755c96d037f97b94e50ccacb7b9294d19f1c2353059ee4532beb7960dee76f78fa78a4f3f151929117a2c50e236e9429474f9fa0694d9f69f710d92669038973bcb9dfbb09665fe67fede7c5eea8cc445a90726c2545cfeee03a2e8dbb55d280d18389c2b40f1895744f1c74293498b5c0facaa19d98c600c6328e967b6f654f0b4676a67301bc51e27a831c12819d5e8fad2914f9ae0a26204d7aff3534e977f587270d04391260e69575afacff5c7edc052dd589e3e68f62f6bff08ea94247d213bc5cac204f4b9cc9", 0xf4) r3 = syz_open_dev$mice(&(0x7f0000c0b000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000dec000)={0x1, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) 2018/01/13 14:22:57 executing program 4: linkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f000011d000)='./file0\x00', 0x1400) socketpair$inet6(0xa, 0x800, 0x800, &(0x7f0000dca000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000078d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) 2018/01/13 14:22:57 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000001e000-0x8)=[{&(0x7f000001a000)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c000000000000000966ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c79e3054cefe78bbf49b206085bb35104b0c3bb932aae4f889fb13de99a8cf9ef4f50d2a21d30cfce6eb7c5", 0x77}], 0x1, 0x0) 2018/01/13 14:22:57 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000007000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000005000)=""/139, &(0x7f0000006000-0x4)=0x8b) 2018/01/13 14:22:57 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000895000)='net/dev\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008fa000+0xfe5)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000051d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00001fd000)={0x1, &(0x7f000046e000-0x4)=[{0x9, 0x5}]}) ioctl$LOOP_CLR_FD(r1, 0x7003) dup3(r0, r1, 0x0) 2018/01/13 14:22:57 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000454000/0x4000)=nil, 0x4000, 0x9, 0x10050, r0, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f00002ee000)=[], 0x1, 0x200499) 2018/01/13 14:22:57 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000018000-0x8)={0x0, 0x62a3}, &(0x7f000001e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000010000-0xc)={r2, 0x4, 0x30}, 0xc) 2018/01/13 14:22:57 executing program 7: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000fde000-0x7)='./file0\x00', 0x2) fanotify_mark(r0, 0x4, 0x20, r1, &(0x7f0000007000-0x8)='./file0\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00005cf000)={@common="6c6f000000000000000000000000d612", &(0x7f0000212000)=@ethtool_stats={0x1d, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:22:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) setsockopt$ax25_int(r2, 0x101, 0x2, &(0x7f00005b3000)=0x0, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000149000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8002fd}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000d55000-0x2e)={0x0, 0x1, [@random="a1d2ced1cc05"]}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000109000-0xb)='/dev/hwrng\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f00009dd000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000987000-0x8)={0x0, 0x0}, 0x1, 0x0) write$tun(r3, &(0x7f0000713000)=@hdr={0x2, 0x3, 0x40, 0x81, 0x100, 0x0, @ipv6={0x4, 0x6, "c3c1c0", 0x254, 0xc, 0x1000, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[@routing={0x7d, 0x2, 0x2, 0x9, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x0, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @calipso={0x7, 0x30, {0x6, 0xa, 0xffffffffffff0000, 0x8, [0x3, 0x7, 0x80000000, 0x6, 0x8]}}, @jumbo={0xc2, 0x4, 0x2}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x2}, @enc_lim={0x4, 0x1, 0x1}]}, @fragment={0xbf, 0x0, 0xfff, 0xffff, 0x0, 0x0, 0x2}, @routing={0x16, 0x10, 0x3, 0x1, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @fragment={0x4, 0x0, 0x3, 0x80000001, 0x0, 0x9, 0x1}, @dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x8}]}, @fragment={0x67, 0x0, 0x9, 0x6, 0x0, 0x6, 0x2}], @tcp={{0x0, 0x0, r4, r5, 0x80000000, 0x0, 0x13, 0x40, 0x8, 0x0, 0x1, {[@nop={0x1}, @sack={0x5, 0x2, []}, @sack={0x5, 0x12, [0x4, 0x8, 0x3, 0x0]}, @fastopen={0x22, 0x3, "98"}, @generic={0x0, 0x11, "53ad229b8aa7f488b3779528899616"}, @sack_perm={0x4, 0x2}, @timestamp={0x8, 0xa, 0x9, 0x81}, @sack_perm={0x4, 0x2}, @nop={0x1}]}}, {"e9f5f4aee0c527e14bdc8bdb0c7c895a8968a4cea1dd30fddf6442b0edca83d27d6eeb82b1206b31ac25e73c731b3eb6694c9b3acba8880279db949d0977f5d6bcf55c3e6563038d9c2a1443da94fda073b2738520a563a10e4d4f7e2eec0e0b28ce51c5fc99a3073bd917e78ee329be72cdd70439c3e896e93582a0dcbe8e87a33fae0d18e9222b7ba7376e71e5ac712ddd77ce5982c5391bbdc05ed8382adc56b5dad149761684df555fcd055cab93e32cfee1d98b3cc233b1f9b4f59c2c7d00e94033f0336ec54100b5620b3aff2a864c11c1324dcf8de7093d4bc9"}}}}}, 0x286) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f00001ca000)=""/39) r6 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r6, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000fbb000-0x8)={0x0, 0x0}, &(0x7f00001ee000-0x4)=0x8) 2018/01/13 14:22:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000174000-0x10)='/dev/input/mice\x00', 0x0, 0x4e80) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000042a000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000828000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000309000-0x8)=@assoc_value={r2, 0x2}, &(0x7f00001b9000)=0x8) socket$inet(0x2, 0x0, 0x648636d6) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r3 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000c31000)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='erspan0\x00'}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7c48b681) preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$TIOCCBRK(r0, 0x5428) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) prctl$seccomp(0x16, 0x0, &(0x7f0000d04000-0x8)={0x5, &(0x7f0000252000)=[{0x9, 0x5, 0x1f, 0x10001}, {0x3, 0x8, 0x1, 0x1}, {0x73, 0x80000000, 0xffffffff, 0x7fffffff}, {0x1, 0x5d1, 0x1037, 0x8}, {0x1c96, 0x6, 0x6, 0xff}]}) 2018/01/13 14:22:57 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ff2000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000be6000)=""/156) clock_getres(0x6, &(0x7f0000ee4000)={0x0, 0x0}) 2018/01/13 14:22:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000421000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000551000)="d1d66b06e431505deef903574fe670b6cf85c1570ef6b4f0cfa1a4bf0ce943c0273e3e4f208b937764841dc0", 0x2c, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$negate(0xd, r0, 0x1, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000+0x12)=@generic=""/16, 0x10) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r3, &(0x7f0000001000-0x58)={0x27, 0x0, 0x6, 0x5, 0x8, 0x8, "4fa0955a5f02099bef17ff0851a13b99a6c42c51ac9fddd10fbfd391a776d36dd99db648db16090facf6fde6f2f33e198b4be969ee3fdebbe7f2fa749469be", 0xffffffffffffffff}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r4, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x6)='logon\x00', &(0x7f000063b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000bbd000-0x1)='\x00', 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d2c000-0x98)="467327679cbfb8653f14986d86349594b8fb2f9abe2dcb72a782475a42e1d2d2df3381633d8e721a4f6d37f0f77f112d376ae3347e5cfd65d19cdf550f9055aebcb282f1ea59efbf8a0e19d93aa148f7142bc2ece612f2daa756f1bf5b6ba57047b00ef35952e5fbe4446e1b9efe92cdb8d8ef43f6f2e774f6fec8bd7e2a88e6cdf68991c1e007063ff43681affc089ad60ce63c4226ca94", 0x98, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="caafa29f50bdf6984baba62e530acac7647bdd40351330d7251d524ff68936eed7ff777ebc649445fa21e214c00dd10bfe3d726cf88de5d45f77a7d5db205f23f4ba5371474f760ccf5bfa9154a9fdc311695574521e42d7c2a137928bb6e2630d0edb4fe2e4c97947a05a585d36860394f9b0a249a008b920f29f002222be81df78b6dd9071364986db353f58f285c811b9200ca5727be52ce8acf1203a81fbe74143af0ee48da9c86ef94cabf4aa4ee407c8617ede8283a272a7d9abc90088d50242e66a8be470cf9057e50cd4f2a7e508c9ab1b0664f3b24f699299b3", 0xde, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000001000-0xc)={r0, r1, r2}, &(0x7f0000e79000-0x23)=""/35, 0x23, &(0x7f0000264000-0x2c)={&(0x7f0000001000-0x40)={'tgr160\x00'}, &(0x7f0000250000-0x64)="3649e4c8aa76a15809ec57b2af4ead463e936bdb6ae0bb820c8b1a52d14393a7ec3fa48157945dad37aebd1bcc153e99d45fc28060c4ce8f39901630de264f4921da95641468d8a75606961833b3c532e84af8e43f8b6f046e09a550402215fb4d5ac970", 0x64, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r4, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r3, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e37000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00001c6000)={0x7, [0xffff, 0x6, 0x6, 0x0, 0x5, 0x6, 0x6]}, 0x12) setsockopt$inet6_opts(r0, 0x29, 0x3d, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0xfffffffffffffe6a) sendto$inet6(r0, &(0x7f0000789000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e94000)={0x0, 0x3c, &(0x7f0000cda000-0x3c)=[@in6={0xa, 0x3, 0x6000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000185000)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c4a000)={r2, 0x100000001}, &(0x7f000002e000-0x4)=0x8) 2018/01/13 14:22:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x1fffc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f000076e000)={@common=""/16, @ifru_names=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d7a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f000050c000)={0x20, 0x6, 0xe9, 0x6, 0x9, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) write(r0, &(0x7f0000ce0000)="f2fb437883160f48148f155092b5b8aca2fa0273fc533a92e7b4e465b1838f4cac09108e2d21e9d179ac755c96d037f97b94e50ccacb7b9294d19f1c2353059ee4532beb7960dee76f78fa78a4f3f151929117a2c50e236e9429474f9fa0694d9f69f710d92669038973bcb9dfbb09665fe67fede7c5eea8cc445a90726c2545cfeee03a2e8dbb55d280d18389c2b40f1895744f1c74293498b5c0facaa19d98c600c6328e967b6f654f0b4676a67301bc51e27a831c12819d5e8fad2914f9ae0a26204d7aff3534e977f587270d04391260e69575afacff5c7edc052dd589e3e68f62f6bff08ea94247d213bc5cac204f4b9cc9", 0xf4) r3 = syz_open_dev$mice(&(0x7f0000c0b000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000dec000)={0x1, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) 2018/01/13 14:22:58 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000013000-0xc)={0x2, 0x9, 0xffffffffffffffff, 0x6, 0x10001, 0x9}) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000001d000)=[{&(0x7f0000016000-0xd0)="58700e07c173018242510700b86ba549e585d20f72699ae99e1a633acc0cf9f8186e7990dbf5810bf44587275e8cbf8c18d5189c5d19790d1c42d03e1a812e115bcbb6d515c59e0c47ad5e037134790be29f6519f7e286ea98710f4dcf633593e29fd6fe90891420120efc54925aee9aaadccf938578610bd1afbc687b005fde170d1bf31e8defa15e35bdc6b76750f936f1cfd66160c42fe7784a7cd1a336767a9af69d2466cbe8534141cbd4cf2dc797dfdb2eea1f2ec0d2a63a326d4d27446ed3a0465f5aa0dca073b6a4ce0aa4e7", 0xd0}, {&(0x7f000000d000)="43f2151b931ea0251f6aa947eacd27196d262b072c75a6b5bdaa98b3648ccd0c15a2f2a3ab8f5019cf542defb0c8633d815bd408850d038b060ac412c37f4e11e90d519d4c99546169695b4edb476190ab72ab3f51f5c683ef5c06274ac972bfbefb5394a0e0859413c3211185bbe6fe22332e0ee1d0603d40aff0d482946586fbe79223e29e5c63ba421d9bc072be695e6c17811e006d0ae5317a23e2850c7417bde9810748ff87053c7fb2a4301263fbe5ad4457951345", 0xb8}], 0x2) 2018/01/13 14:22:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b35000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000842000)=@buf={0x1000, &(0x7f0000ce3000)="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"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:22:58 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000949000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000b74000)=0x0, &(0x7f0000696000)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000040f000)='/selinux/checkreqprot\x00', 0x30400, 0x0) 2018/01/13 14:22:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='clear_refs\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000c1f000)={0x0, {{0xa, 0x2, 0xfb9a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00003c9000)='/dev/keychord\x00', 0x40000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00005ac000)="43feac53d77dee02188a606f6f8fae2b", 0x10) 2018/01/13 14:22:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000f6f000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x22, 0x4, 0x0, 0x0, 0x90, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[@rr={0x7, 0xf, 0xffffffff, [@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x6]}, @ra={0x94, 0x6, 0xd72}, @cipso={0x86, 0x5c, 0x1ff, [{0x7, 0xf, "574dbb228e0b275f90801be1de"}, {0x7, 0xa, "8c2a50976ee6b898"}, {0x1, 0x2, ""}, {0x6, 0x11, "f86d2674760cbcadd09cf2894fe71d"}, {0x7, 0xa, "b0ff7a3b379faec0"}, {0x2, 0x3, '^'}, {0x1, 0xe, "0903d56c8d2e713e7811494a"}, {0x3acca2ac50bd106f, 0xf, "e6cf5e55dd7c31abab1dce7848"}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x9a) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000e96000)={0x1fffc00000}, 0x1) 2018/01/13 14:22:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d9a000-0xe)='/dev/keychord\x00', 0x2000, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x7fff) r2 = dup2(r0, r0) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f0000d9c000-0x97)=""/151, &(0x7f0000b4b000)=0x97) 2018/01/13 14:22:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0xa00, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x2, 0x0, 0x0, 0x2, 0x26f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x10000008, 0x0}) 2018/01/13 14:22:58 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000986000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000001000-0xe0)=[{0x5cd1, 0x200, 0xffffffffffffff80, 0xf7a, @tick=0x7fe00000000000, {0xf9, 0x3ff}, {0x3, 0x0}, @queue={0x9, {0x375, 0x8000}}}, {0x8, 0x7, 0x0, 0x6, @time={0x0, 0x1c9c380}, {0xffffffff, 0x8}, {0x10000, 0x0}, @addr={0x3e00, 0x8}}, {0x5, 0x8001, 0x20, 0x6, @tick=0x4, {0xffffffffffffffff, 0x2aa7}, {0x7fffffff, 0x1}, @control={0x8, 0x6, 0x195}}, {0x0, 0x9, 0xffffffffffffff7b, 0x100, @tick=0x3, {0x2000, 0x0}, {0xfffffffffffffffb, 0x17d}, @control={0xfffffffffffff801, 0x1ff, 0x2}}, {0x9, 0x0, 0x0, 0x6, @time={0x77359400, 0x0}, {0xfffffffffffffffa, 0x6}, {0xd1, 0x8}, @note={0x7, 0xa2, 0x9, 0x1, 0x3}}, {0xff, 0x1, 0x5, 0xfffffffffffffffa, @tick=0x4, {0x7ff, 0x8}, {0x6, 0xb0}, @connect={{0x0, 0x6}, {0x3, 0x10001}}}, {0x7, 0x1, 0x3, 0x10000, @time={r1, r2+30000000}, {0x28ed, 0x4}, {0x5, 0x800}, @ext={0x3e, &(0x7f0000000000)="ce645bc1a570adb4c91235f637e74adb953d3c1b73f5bb3c61ea7ecb8204b443fc6c5e1488838e9cbc78192ec10452ed3f448cd2bcaea9a65d48f8d9529d"}}, {0x96, 0xffffffff, 0x5, 0xfffffffffffffffa, @time={0x77359400, 0x0}, {0x0, 0x800}, {0x69ddc39a, 0x5}, @ext={0x65, &(0x7f0000000000)="60933ed2fb6cbd7cbe8bc76e9bbdd94ddc7563a8d55ea6d439c43bbc32fa2df556ca0faca0bed082faa93065879eea5425812c24bb9fd66ba7068a6d3e1c53bd4ae23be4a7ae6976e50ac167e08576dfbae947005d07e1569241bedd04cc8f612f63b816f9"}}], 0xe0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x80000001, 0x28df, 0x8, 0x2c878666, 0xfffffffffffffff8, 0x400, 0x1, {0x0, @in6={{0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x7fffffff, 0x7f, 0x20}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x7, 0x8000, 0x7fffffff, 0x4f937373, r3}, &(0x7f0000002000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in6={0xa, 0x3, 0xdc97, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, @in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}], 0x54) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000004000)={0x81, 0x40, 0xd28, 0x9, 0x4, 0xffff, 0x7, 0x8}, &(0x7f0000005000-0x40)={0x8001, 0x9, 0x7fff, 0x3f, 0xf7c, 0x800, 0x0, 0xffffffffd8a15a38}, &(0x7f0000001000)={0x10001, 0xff, 0x200, 0x3ff80000, 0x3a72, 0x7, 0x6, 0x5}, &(0x7f0000002000-0x8)={0x77359400, 0x0}) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x80000000, &(0x7f0000006000-0x1000)="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") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000006000)=@sack_info={r4, 0xfffffffffffffc00, 0xfff}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000005000)=0x0, &(0x7f0000007000)=0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000008000-0x4)=0xe1, 0x4) 2018/01/13 14:22:58 executing program 4: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x20000000000b, &(0x7f000000f000)=0x0, &(0x7f0000000000)=0x4) fgetxattr(r0, &(0x7f0000039000)=@random={'os2.\x00', '\x00'}, &(0x7f0000002000)=""/112, 0x70) 2018/01/13 14:22:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bf0000)={0x0, 0x0, 0x0}, &(0x7f000010a000)=0xc) syz_open_procfs(r1, &(0x7f0000300000-0xa)='map_files\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f0000ad6000-0xf1)=""/241, 0xf1}], 0x1, 0x496) 2018/01/13 14:22:58 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f000001d000)='/dev/usbmon#\x00', 0x3daa, 0x2) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0x8dd, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000001000-0x4)=0x80) fcntl$setstatus(r0, 0x4, 0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="3c2a209e310bab1507e756df5b9a8485"}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/13 14:22:58 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r2, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r1, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) timer_create(0x0, &(0x7f0000002000)={0x0, 0x0, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000083b000)=0x0) r0 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(r0, 0xa, 0xd) getsockname$netrom(r0, &(0x7f0000101000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000df000)=0x10) 2018/01/13 14:22:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002c3000-0x108)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40, 0x4, 0x0, 0x8, 0x40, 0x7, 0x5, 0x1000, 0x0, 0x3f, 0x1, 0x7, 0x6, 0x0, 0x6]}, &(0x7f000010c000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009b7000)={r1, 0x8}, &(0x7f0000566000-0x4)=0x8) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:58 executing program 7: mmap(&(0x7f0000000000/0x740000)=nil, 0x740000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000006e000-0x38)={&(0x7f00001f4000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000146000)=[], 0x0, &(0x7f00004ff000-0x400)=[{0x10, 0x0, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/13 14:22:58 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000001d000)={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x7}, 0x100000000, [0x4, 0xee11, 0x100000001, 0x0, 0x0, 0x1, 0x5, 0x2]}, 0x5c) 2018/01/13 14:22:58 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00001be000-0x10)={0x10000, 0xbd, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000967000-0x11)='limits\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00006e6000)={@generic="2ee4be12999dda9d77c8b28a2af5b560", @ifru_ivalue=0x9}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000874000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b9000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000948000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, r2}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r3 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000ca3000)={0x8, 0x7fffffff, 0x7, 0xc0f}, 0x10) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000206000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x3ff, 0x0, 0x0, 0x3, 0x0, 0x0}}) close(r0) 2018/01/13 14:22:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000-0xc)={0x0, 0x90, &(0x7f0000003000-0x90)=[@in6={0xa, 0x2, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x3ff}, @in6={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x3, 0x31aa0000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x8}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0x1, 0x8, 0xffffffff00000000}, 0x10) r3 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x2d, 0x100) renameat2(r0, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000001000-0x8)='./file0\x00', 0x6) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000001000)=0x24000000000) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x2860c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, &(0x7f0000000000)=0x8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000dfd000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="86d27af07ce8", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r6, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) syz_open_dev$binder(&(0x7f00008fa000)='/dev/binder#\x00', 0x0, 0x802) 2018/01/13 14:22:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005bf000-0xf)='/dev/sequencer\x00', 0x101002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = syz_open_dev$tun(&(0x7f00006b8000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f97000-0x4)=0x0, &(0x7f0000296000)=0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) bind(r1, &(0x7f0000bc4000)=@ipx={0x4, 0x200, 0x0, "13c5478afc50", 0x0, 0x0}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e17000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000731000-0x4)=0xe8) getresuid(&(0x7f00000dd000-0x4)=0x0, &(0x7f00002fd000)=0x0, &(0x7f0000685000)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ace000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x779a, 0x0, 0x5, 0x2, 0x0, 0x0, 0x76, r3, r4}, {0xef41, 0x6a60, 0x10000, 0x8, 0x7fff, 0x7, 0x8d, 0x4}, {0x6, 0x5, 0x5, 0xfffffffffffffffb}, 0x9, 0xc, 0x1, 0x1, 0x1, 0x2}, {{@in=@empty=0x0, 0x1, 0x3c}, 0xa, @in=@broadcast=0xffffffff, 0x7, 0x0, 0x0, 0x0, 0xff, 0x400, 0x7ff}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f70000)={0x40000000000000, {{0xa, 0x0, 0xfffffffffffffff8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa9f7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r5, 0x0, 0x3, &(0x7f0000137000-0xc8)="", 0x0) statfs(&(0x7f00009f1000-0x8)='./file0\x00', &(0x7f0000f9d000)=""/59) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f000076a000)={0x1, 0x4, 0x5, 0x8, 0x1, 0x7}) 2018/01/13 14:22:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) writev(r0, &(0x7f0000e99000)=[{&(0x7f0000400000)="390000001100096718bb61e1c30500ff0700f8ff0100000045ef00ff08009b1919001a000f0000007fffffff00ff0004e9ff0006000d0005f4", 0x39}], 0x1) 2018/01/13 14:22:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ff000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000021c000)=0x0) r3 = accept4(r0, &(0x7f0000083000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000980000)=0x10, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f000065c000-0x4)=0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000aec000-0x10)='/selinux/access\x00', 0x2, 0x0) r4 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000043a000)={0x0, 0x0, 0x0}, &(0x7f00000ff000-0x4)=0xc) sendmsg$unix(r1, &(0x7f000087b000)={&(0x7f00002be000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000131000-0x8)=[{&(0x7f0000330000)="a932be1672fcee784f5e64aa7977de2f66e376d67e91b8bdfcc806cd05bddd96f21b01263f130f3316bb6b891af20c9dd20b01275dc8b038729fdfc98896817289b89a94bb9c04e9a2dd4905ca161814ad67de761cce27ff7157173f5663621e6c2c8fea781c3e4427184e08a27499fb64972c03a756b69383376ac4c60bad9e3af7bdd6e86906b048b729de8585c9949cf8f87855e510fe3f87f64b5b6deb2a5d6bd0cfab2c79f0e72cd301441cfd1c9ff68d", 0xb3}], 0x1, &(0x7f00005a8000-0x18)=[@cred={0x18, 0x1, 0x2, r2, r4, r5}], 0x18, 0x40000}, 0x4044040) fsetxattr(r1, &(0x7f0000b22000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000bee000-0xd)='/dev/usbmon#\x00', 0xd, 0x0) 2018/01/13 14:22:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:58 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f000013b000-0x9a)=""/154) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r2, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r1, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:58 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f00000f1000)='/dev/usbmon#\x00', 0x9, 0x121000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000586000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000439000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000075b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000e73000-0x11)='net/ip6_mr_cache\x00') setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000d48000-0x8)={0x8001, 0x6}, 0x8) preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) sendfile(r0, r0, &(0x7f0000b1e000)=0x0, 0x5) 2018/01/13 14:22:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003e0000-0xb)='/dev/loop#\x00', 0x0, 0x0) socketpair(0x0, 0x2, 0x45f, &(0x7f0000c98000-0x8)={0x0, 0x0}) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000701000-0x4)=0x0) signalfd(r0, &(0x7f00009a4000)={0xfffffffffffff801}, 0x8) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00006c5000-0xcd)="40af8800dec52a50604b5a53d05fa6af5c5971cb7084553edbb2ebbd29f456d8cebe66e54a83ec9f5fc4bf138f0c8c3af84e12920616097b19f516dd22af5a55fef699f9ff52488821cedd022619766aa83be5ee5a29ee6c920260db0849b31ed0fd275e94ab791f65adaa488f25cb154c7ac136cf7ae07ccb313b150ced51b4dcc50b73f4e5a1048c2d90007ea5da509d4707bab388d3be2831704c614810edb97ebfe15fd606cd4a21d98ba55bb8115f541ab5bce4b4900245542c50f283f783db2535682f59d29956f9724e") fcntl$setstatus(r0, 0x4, 0x44000) read(r0, &(0x7f00006f2000-0x1000)=""/4096, 0x1000) 2018/01/13 14:22:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000b5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ec7000)=0x58, 0x80000) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:58 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000000d000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, @in6={0xa, 0x3, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x2, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x400}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x2, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}], 0xcc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000012000)=0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f000001d000)=[{&(0x7f000001d000)=""/116, 0x74}, {&(0x7f000001d000-0xb1)=""/177, 0xb1}, {&(0x7f000001d000)=""/83, 0x53}, {&(0x7f000001d000+0x445)=""/138, 0x8a}, {&(0x7f0000014000)=""/148, 0x94}, {&(0x7f0000010000)=""/198, 0xc6}, {&(0x7f000001d000)=""/4096, 0x1000}], 0x7, 0x0) syz_open_dev$tun(&(0x7f0000011000)='/dev/net/tun\x00', 0x0, 0x200000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000001d000)={0x0, 0x8, 0x1, [0x81]}, &(0x7f000001d000)=0xa) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f000001f000-0x4)=0x6, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000008000-0x4)=@int=0x2, 0x3ec) 2018/01/13 14:22:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) sysfs$1(0x1, &(0x7f0000cc2000-0xd)='/dev/net/tun\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000354000-0x6)={0x0, 0x3b}, &(0x7f000001f000-0x2)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000579000-0x10)={r2, 0x20, 0x1ff, 0x1}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:22:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x80) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000002b000)={0x7, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:22:58 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000caa000-0x88)={0x8, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2000000000014, &(0x7f0000001000-0x14a)="d84359fa", 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000003000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9, 0x1, 0x3, 0x8, 0x0, 0x0, 0x4d}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0186404, &(0x7f0000004000-0x18)={&(0x7f0000001000/0x1000)=nil, 0x3, 0x0, 0x9, &(0x7f0000000000/0x1000)=nil, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000003000)="2ae233eb7f98550b97f2a1f5aaf70d106e78e772eb11f058e13de9cc279a8efa8a014a7daa5fdca3225afd1723aa50ac39314130b5a4beb39cb2c827247e2fb06f84f80c8fefe2b83097871c1865ce31eb383f5cc3deb57eff776c786dd6fa660597e5e1d769a2c1fb06a993b09051b51085d8939f82035d59382fe81a97115d4178d51f0fa2b9", 0x87, 0x4005, &(0x7f0000001000)={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e}, 0x1c) 2018/01/13 14:22:58 executing program 4: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e4e000-0x10)=[{&(0x7f00008be000)="290000001800310dda00000500c900020a2400000000ff0680000c0004000800840000000400d3e56b", 0x29}], 0x1) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/rtc\x00', 0x10002, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ff4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00006e3000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00003b2000-0xc)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000071a000)={0x0, r3, 0x807}) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d56000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00002a4000-0xc)={r4, 0x80000, r5}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000ff5000)=""/174, &(0x7f0000ff5000)=0xae) 2018/01/13 14:22:58 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f000001f000-0xc)={0x1, &(0x7f000001e000)=""/4096, &(0x7f000001f000-0x10)=[{0x5bd, 0x26, 0x1, &(0x7f000001e000)=""/38}]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000001d000+0x455)={0x0, 0x0}) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000012000)={0x2, 0xfff, 0x0}) 2018/01/13 14:22:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000192000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:58 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f1a000)={@loopback={0x0, 0x1}, 0xffffffffffffff4b, 0x3, 0x3, 0x2, 0x1f, 0x9, 0x6}, 0x20) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000c00000)={0x1, 0xa6, 0x1f, 0x200, 0xb7, 0x5, 0xffff, 0x7, 0x1, 0xfffffffffffffff9}) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000280000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000967000-0x11)='net/rfcomm\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000e8b000)='./file0\x00', 0xa0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000019000)={0x3, 0x296e, 0x3f, 0x5, 0x11, 0x977}) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x0}) accept4$inet(r1, &(0x7f0000503000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f2000)=0x10, 0x80800) r5 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000b32000)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) sendto$inet6(r5, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getpeername$packet(r3, &(0x7f0000fb1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000155000)=0x14) 2018/01/13 14:22:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c9f000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000dd1000-0x4)=0x0, &(0x7f0000cba000)=0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000016a000)={{{{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x1f, 0x28, "2a2c4e237b59201c8a0576fea286814d0bb2cb6a646956e58b7680c3d4054dc2ae6c3b71de27443f1619e0190ce8c0f2b1f736c05f9334a6864c1f1c3ae4596018c6e25ff80e990d12c62dcc921c7451"}, 0x160) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f00004ee000)="ff55d36cffba04715d0000000000000100000000", 0x14) ioctl$VT_DISALLOCATE(r0, 0x5608) 2018/01/13 14:22:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ace000-0x11)='{et/ip6_mr_canhe\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:58 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00003a7000)={0x0, 0x1e, "0c77bb415a448f24680e238ffbdb0e9af289c0e0f6805258becb8a34dc51"}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x3, 0x80000000, 0x8001, 0x1, 0x0, 0x7e, 0x81, 0x100, r1}, &(0x7f00009a3000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000667000-0x4)=0x0) fcntl$getown(r0, 0x9) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f000068d000)="6a65742f6973365f7d515f636163686500e2") preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) [ 63.812362] netlink: 9 bytes leftover after parsing attributes in process `syz-executor4'. [ 63.845475] netlink: 9 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/13 14:22:58 executing program 1: openat$dir(0xffffffffffffff9c, &(0x7f0000b43000)='./file0\x00', 0x0, 0x28) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00001b5000-0x4)=0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0x0, 0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d0b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) read$eventfd(r3, &(0x7f00008c7000-0x8)=0x0, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)={0x0, 0x0}) 2018/01/13 14:22:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000088e000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f0000fe5000)="1274ad67fd4a249e0bb7905962ce4a3dba288c37b5a435dd18cad89fe1ff08714eecb5b521087593921e889d3b451670a5a464e3d273dc34f35194b6cf59f18f0ac71c8202bf78f3e25a37e40dc1627c0c01b0a9af87eaca68eefc", 0x5b) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') dup3(r0, r0, 0x0) preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:58 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000786000-0x4)=0x0) 2018/01/13 14:22:58 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0x8)={0x2, [0x7ff, 0xd2f3dd7]}, 0x8) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000ab5000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000001000)={0x3, &(0x7f0000001000)=[0x2, 0xfffffffffffffc01, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000efe000)=0xfffffffffffffffd, 0x4) 2018/01/13 14:22:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) 2018/01/13 14:22:58 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000086f000)={0xbbc, 0x1f, 0xf8f, 0x6}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r1) 2018/01/13 14:22:58 executing program 7: r0 = socket(0x100000000011, 0x2, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0xffffffffffffff10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9ef, 0x5, 0x3, 0x1}, &(0x7f0000001000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x6, 0x10}, &(0x7f0000000000)=0xc) 2018/01/13 14:22:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/user\x00', 0x2, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000002000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000afb000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000593000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00003de000)=@int=0x6, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f000081b000-0x4)=0x0, 0x4) 2018/01/13 14:22:58 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00006e2000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000b2a000-0x8)='net/arp\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00008b2000-0xf1)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) write$tun(r1, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x102d5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000f2a000)={&(0x7f0000007000-0x58)={0x27, 0x1ff, 0x0, 0x3, 0x7, 0x1, "9d8f1481a66af2517ccc428201d7a5b11e7c95c847cc12dc9bf7339284b1f7cbf83cc48d4f309f8b5c003d762d5816f9d94b4b5b14cd24a37324831f79a6f1", 0xb34}, 0x58, &(0x7f00002c8000-0x8)=[{&(0x7f0000b96000)="9582bc02fe0720fb716da749f5a67cb31adf177eaf11f4f5e46725a56b83f0450920fe8bb5fb09065819b81b9be5b92fffb11edadc375a9a23ed4e3b13a45a63bc72e65eaedeb1900b618c57ba0d1a4cb4e12ecfb6f08b6033c78e596a804b4e6acfa7920452fd62778fcaf24a7f36c0b03773b5fd806154a8a45d444f07066049b891a476ccd9fc7117b0356ef072ce", 0x90}], 0x1, &(0x7f0000000000)={0x94, 0x117, 0x1800, "a8c5b7a173352d2c2e8989ae7dbe2c77ce1a898d5057d46f7d14994a044b0af7aafdb716ed9dc6002853f5ccc59a45204580d28cea2afcdfd8717eece66f5aa2b5b8a3907851d26b9ddf0fdd3e9aa53e51daaf3b9701466137d77ed9f76d3fb37e8f84e0ac5a8674d2ec34cf478feec9598f44fdd4e59dcabdfb6b6251d98eb5cb0318736f87cdab"}, 0x94, 0x4000}, 0x81) 2018/01/13 14:22:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000c60000)={0x5, 0x1, 0x100, 0x3}, 0x10) 2018/01/13 14:22:58 executing program 1: openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000908000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000001d000)='/selinux/access\x00', 0x2, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) r3 = dup2(r0, r0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000000c000-0x4)=0x0) fcntl$setown(r3, 0x8, r4) getpeername$netlink(r1, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000)=0xc) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:58 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000788000)=[{&(0x7f0000efd000-0xf1)=""/241, 0xf1}], 0x177f164963383bff, 0x49d) openat(r0, &(0x7f0000068000)='./file0\x00', 0x80000, 0x109) 2018/01/13 14:22:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f00005b7000-0xd)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:22:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000026e000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00009aa000-0x4)=0x0) sendto(r0, &(0x7f00002cb000-0xce)="d767d567bf867b299e53002a247b1a72468d0c179a9afbd809af6ac1c4f6345373530b1d65863ced2097f3d76a35048a7039cd2cec2f35f62ae3598e85a06b40d7cd1bcfc88064ce39cf13456fcd8ccece3307be89fb127fc6a2e0f8d2131053fc518990bf3ae403e0bdeb8dbe39973bcab2a089ed6471dbd02c1216160813b04151e18d4f0c2e92bc6240d5d80be667bc6f6dc3760f5ba84e95744216e07de944d1d6fb598818f674f45a16b901f406e736330d8d18daefb0928b8ce835995d24b47ec348991e274013f83594b9", 0xce, 0x40800, &(0x7f000005a000)=@in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xa36c}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000106000-0x4)=0x10000, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ff7000-0x4)=0x0) 2018/01/13 14:22:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x3, 0x0) write(r0, &(0x7f00004d6000)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0600020001000000", 0x24) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000667000-0x6)={0x0, 0x2}, &(0x7f0000202000)=0x6) r2 = open(&(0x7f0000cb2000-0x8)='./file0\x00', 0x200000, 0x40) setsockopt$inet6_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000b20000)="da8ebb45b86933402f0fed4d65ab309f2dad1ea53f768781c15ae982d55d789d0876a992e6edc325b61026a12199cc192f4f6ff3375b8d9e1c05fba3a4cf70c543d91d408be16060515031d8255eb6a6dcd1a39f894328728bbba9e1af0667ac6bc9a04a2872fca8e9f108889423c764704b70fa2152d4bacbee0c1d63b30649b02af753045435de31bae7a5c402df1a68edb8966c", 0x95) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000471000)={r1, @in={{0x2, 0x1, @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]}, 0x1, 0x6}, &(0x7f0000d05000-0x4)=0x98) mq_getsetattr(r2, &(0x7f00002bf000)={0x4, 0xfffffffffffffeff, 0x3, 0x2, 0x2, 0x6, 0xfffffffffffffff9, 0x3}, &(0x7f00005d1000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d1a000)={r1, 0x40, 0x1000000000000004, 0x1000000000ffff}, 0x10) r3 = add_key$keyring(&(0x7f0000593000-0x3)='keyring\x00', &(0x7f0000591000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r3) 2018/01/13 14:22:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000a05000)={0x0}, 0x8) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) readv(r0, &(0x7f00005ea000-0x8)=[{&(0x7f0000004000)=""/196, 0xfffffffffffffeff}], 0xda) write(r0, &(0x7f0000417000)="f0", 0x1) 2018/01/13 14:22:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ffd000-0x108)={0x0, @in6={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0x3f, 0x7, 0xab, 0x4, 0xc67, 0x1, 0x1ff, 0x6, 0x9, 0x11, 0x101, 0x2, 0x5e, 0x10001]}, &(0x7f00006fa000)=0x108) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000078b000)=@assoc_id=r1, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000905000-0x10)={0x6, [0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x40, 0x80, 0x6]}, &(0x7f0000ffa000-0x3)=0x10) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000020f000-0x80)=[{{&(0x7f0000945000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000385000-0x40)=[{&(0x7f0000e70000-0x53)=""/83, 0x53}, {&(0x7f0000eef000)=""/26, 0x1a}, {&(0x7f0000a75000-0x2)=""/2, 0x2}, {&(0x7f0000667000)=""/115, 0x73}, {&(0x7f00008d6000-0xa9)=""/169, 0xa9}, {&(0x7f00003f2000-0x8d)=""/141, 0x8d}, {&(0x7f000028e000)=""/74, 0x4a}, {&(0x7f0000107000-0x14)=""/20, 0x14}], 0x8, 0x0, 0x0, 0x7ff}, 0xd88}, {{0x0, 0x0, &(0x7f0000a1f000-0x28)=[{&(0x7f00003e4000)=""/0, 0x0}, {&(0x7f0000eea000)=""/199, 0xc7}, {&(0x7f0000da8000-0x44)=""/68, 0x44}, {&(0x7f00002f1000-0x2d)=""/45, 0x2d}, {&(0x7f0000e7f000-0x84)=""/132, 0x84}], 0x5, &(0x7f0000036000-0xe4)=""/228, 0xe4, 0x7}, 0x1ff}, {{0x0, 0x0, &(0x7f000016c000-0x20)=[{&(0x7f000078e000-0xe2)=""/226, 0xe2}, {&(0x7f0000bd4000-0x17)=""/23, 0x17}, {&(0x7f0000c6f000-0xd9)=""/217, 0xd9}, {&(0x7f0000fd5000-0xad)=""/173, 0xad}], 0x4, 0x0, 0x0, 0x2}, 0x800}, {{&(0x7f000045b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000d79000-0x8)=[{&(0x7f0000a61000)=""/243, 0xf3}], 0x1, 0x0, 0x0, 0x3}, 0x101}], 0x4, 0x40000123, 0x0) getresuid(&(0x7f0000523000)=0x0, &(0x7f0000401000-0x4)=0x0, &(0x7f000003b000-0x4)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000fb000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x2, 0x79, 0x2, 0x8, 0xa, 0x20, 0x20, 0x7f, r1, r2}, {0x4, 0x6, 0x5, 0x5, 0x1, 0x0, 0xffffffffffff8000, 0x7}, {0x5, 0x65b1, 0xf56e, 0x3ff}, 0x2, 0x2, 0x1, 0x0, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x1, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x5, 0x2, 0x7fffffff, 0x9e, 0x9, 0x401}}, 0xe8) r3 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000001d000)=""/87, 0x57, 0x40, &(0x7f0000018000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000cb0000-0xc)={0x0, 0x0}) dup2(r4, r2) flock(r2, 0x2) ppoll(&(0x7f0000cad000-0x10)=[{r2, 0x4787, 0x0}], 0x1, &(0x7f0000096000-0x8)={0x77359400, 0x0}, &(0x7f0000e3c000-0x8)={0x0}, 0x8) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) prctl$void(0xd) 2018/01/13 14:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[], 0x2b5, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e89000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/13 14:22:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c12000-0x2)='}\x00', 0x2) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000481000-0x4)=0x0) r1 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:22:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000c60000)={0x5, 0x1, 0x100, 0x3}, 0x10) 2018/01/13 14:22:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffeff) getsockname$netlink(r0, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xffffffffffffff0d) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000117000-0xb)='/dev/hwrng\x00', 0x105000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f000030a000-0xc)={0x0, 0x1, 0x8, 0x5, 0x7f}, 0xc) 2018/01/13 14:22:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003a7000)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000be9000)=0x10000, 0x4) r1 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000c19000-0x41)="5fc0cbf542dc8be0a6e123d6ea12607a133347b844d59045988ea575ddd924f4bd58aee9a58aa7f5aca4f825d87f555fb1dbe94bff0e65284466838734bdec68b2", 0x41) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0xe2a8}}) close(r1) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009ef000)='loginuid\x00') pread64(r0, &(0x7f000059a000)=""/67, 0x43, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/13 14:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00003bd000)={0x2, 0x2, 0xe700, 0x4, 0x3, 0x1}) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000dda000-0x4)=0x0, &(0x7f00006fd000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000682000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000739000-0x8)={0x4, &(0x7f000053a000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000210000)={r3, &(0x7f0000a30000)=""/0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002d0000)={0x0, 0x0}) epoll_wait(r1, &(0x7f000062b000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffff7) 2018/01/13 14:22:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000203000)='/selinux/access\x00', 0x2, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000a50000)={&(0x7f0000de8000)={0x27, 0x8, 0x1, 0x7, 0x5, 0x20, "d336eeeb8e1269514e81b3d39e5d4babeeee6991087de9b9ddb04ab17706399337815c686b3650cd365584879d08b590e74b9602d86d3f128760885d7cbc7d", 0x80}, 0x58, &(0x7f0000fba000)=[{&(0x7f0000a91000-0x1b)="8ac77d3ffd6da534e5bd2561e8f375d5b5a9745555d82ea165f1dd", 0x1b}, {&(0x7f0000fa6000)="7e01589b5b727fbb9937b5f107a9e1d5bcba8c7373901abf627c359919d57164ec59e8144f511b8a2292e4b252d3485b226347cdedb4c69965105ed044212cee872b4a3338650a2350ef25d657befe96318504f9246716fbe40c22285050e57a4dd6de955d6459e0845dee789896dae486f039ffe50488f9a887794fb61f6c61015ab12072e59854d380463ae0446186fdd150b4a9d563087c404bf1fd867f753932", 0xa2}, {&(0x7f00008c5000-0x7c)="ea8288f3a2805a82b352dd4bc7f8bbe998caaaf6331d1438e8594856f9b973c298ea57aa4a90577621eae276f48895150d1d0b70f55ae747777dfafa23512b05d6ecd557fb80a7960128e33a1605c6833ba6af8d9cbf9dadf5a434bf84e04bbcb469c057b748ce66bfaa16213da398f6ccdba15d97d061230425343c", 0x7c}, {&(0x7f000059e000)="76fa57b6610c94dc3632d2c5a6090e7bf4c92d98f336407120f8cc1ed0ad3394915e926a68ccfd33af4754dbe8c7c561107f928505c402fb61598b4dc8e530918069c19ec921f14d9a09fab8fd483c8a7cbb4f4a93151bbbab9346", 0x5b}], 0x4, &(0x7f0000884000-0xfc)={0xfc, 0x11f, 0xc909, "8f44c471a4ca053844efbcc26696b36ae3440258e01d32b073a6709bccef31b600d1b90c2090d145ad764c4aa2468ef18e643fa7548c2ddf80fa51a1ca0ad0fe2f01b165e1bbcc12fe0b9ebca8cd5a3f1794e95627a57d347a345e748e28046f588bb990686b4d0a4e25fcdec7f7053db328eaba8e8d0ccc5504c75fa60988399bcf3a1ab3e4f758bf9fc1a24c83ee5dbb20d6706fa1b5d1ecd4111b349f78fa8cc633dcdcbda36da8dfb4c675d0fac0369f11200503f9690b4bfe8b4ba3c65ba461fd1601863c66da80bc87d5cd1b688747adc71a8296102d0d4a35af584cd4876bce6e2f0d2292ee387f037881fb3f"}, 0xfc, 0x8000}, 0x40800) writev(r0, &(0x7f0000d64000-0x20)=[{&(0x7f0000c3d000)="cfcf99986314c57cacb64ae43497a412803746239aba53a22e4e9507b626758968a25c030891741f05306a2f000e6415912e3f6f191abbe8472f41a79a2aa01d7c24a7003ab22b2b22f6fdb7e2086ed50fd5", 0x52}, {&(0x7f0000a6b000-0xeb)="fa18a03c5dfbdfd5c955b0de964a4748b32931569253ece4561a2157ffba84e10215af935814fcc8e029d5929afa47ecc7ae4cf76ae73456449905a3d1112c8af15f91c94ccc905fd2b360b9b8ada4aff82ea1d9e1ba0cd2d1e73d09b7aa61e9a2e1096ad09b9578b1b19d6df279f9de1b9ed4a5d1c8d9d922ea510efe41ceff72ac880f37d679856bd7e6560588a595ca33f06ef4a2d6caf0aefcd3c363f14e143e95a550d4f6e656e63cfb55bb5ad4fd561a1a29df01195bac5e543904a4eb93987c7ecb4803d17326c5a613b0698986aaedd7901a36ec176a60746f145b8ec6a996f0a51404ee22001e", 0xeb}, {&(0x7f000053b000)="88d01da61976facd30933ab014ebf47d0cb0450ae575c5d116e5ad0687493e5b67dc174cb9a42d6b3d98c6be13348c1a8a248bdeaa4961d9b030da59f3c06c1835233dab3203ac5a6bb5bdc733586ca145719591880f74693ccf995c647ca46478b7e350261ca34c1955e38a0d", 0x6d}, {&(0x7f00006e1000-0x1000)="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", 0x1000}], 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f000010b000)=[{&(0x7f0000e25000-0x3a)="3900000011000904690000cc800000000700004001000000450000000000000008001a0004000400000000000009080003010900001ee400e4", 0x39}], 0x1) 2018/01/13 14:22:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0x1, {{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) recvfrom$llc(r0, &(0x7f0000001000-0x69)=""/105, 0x69, 0x40000162, &(0x7f0000000000)={0x1a, 0xc, 0x921, 0x1, 0x10000, 0x2, @random="abf1a0cd5cda", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000016000-0x10)={0x0, 0x6, 0x4, [0x1, 0x6, 0x0, 0x59]}, &(0x7f000000b000-0x4)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000015000)={r2, 0xa5, "62fd25d46cd212db248ad9b1f37c226ad1e06fb9707dfda5e1bba9ceebec710c5b011964dc3d8e98850ec5f432bc1cc4a9614b170850c764e454e50ee0d2abede31832c2bebe42165c1aa28a9348383e83a33c419429eb8508b888764e191074db1c57c269e46bc0dc840d05be4cead4761ef11056c095cbe9d1a71434a4b462f58c36f78422fe0788769ce05b66c6d5c7eccc4cbb4d8b131874be6335f060e741a4e75b34"}, &(0x7f0000015000)=0xad) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r3, &(0x7f0000015000)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000016000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000016000)=0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000012000-0x118)=[{&(0x7f0000011000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000010000)=[{&(0x7f0000011000)="", 0x0}], 0x1, &(0x7f0000010000-0x14)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000010000-0x10)={&(0x7f0000008000/0x1000)=nil, 0x1000}) 2018/01/13 14:22:59 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="", 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r0, &(0x7f0000e1d000-0x5e)="4f4008c9e80b399ce8b46021c3634c1b276bde46a49ac000b9af26d9fc0932e3cce089df1cff4178f655636613aa67e9ed38392f6e93ff4268533fdd559851ad8fde0aa4c066a624b7dcacd5d790a744f133648b03b83084a9368ef72cf4", 0x5e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = openat(0xffffffffffffffff, &(0x7f000008d000)='./file0\x00', 0x18000, 0x32) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000c1b000-0x4)=r1) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') socket$unix(0x1, 0x0, 0x0) preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') syz_open_dev$usbmon(&(0x7f00000f7000-0xd)='/dev/usbmon#\x00', 0x8, 0x800) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f9d000-0x8)={0x0, 0x2710}, 0x8) write(r0, &(0x7f00005da000-0xab)="26000000130043f10714c102000006ff0010000800000000ffffffff00000000060010000635", 0x26) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000f9d000)=0xffffffff, 0x4) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000f81000)=""/91, &(0x7f0000f9d000-0x4)=0x5b) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000048b000)={@common='ip6tnl0\x00', @ifru_flags=0x1}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f9e000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0xf9) 2018/01/13 14:22:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000306000)={0x0, 0x0}) fsetxattr(r0, &(0x7f0000901000)=@random={'trusted.\x00', '#ppp0selinux\\^!\x00'}, &(0x7f000065e000-0x7)="776c616e31001a", 0x7, 0xfffffffffffffffe) r1 = syz_open_dev$sndtimer(&(0x7f0000a0c000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x0) 2018/01/13 14:22:59 executing program 3: mlock(&(0x7f0000fa2000/0x1000)=nil, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') writev(r0, &(0x7f0000dd7000-0x18)=[{&(0x7f0000e4a000)="93c7ab419e54515609ff9d8f180f9024789ade991868b6b88c1feeed94b4af836d07abb8cb2c6b63b1237b725a776756c703cfd932f0fd5bdfeff2e5df6080237ebed7e053aa3c506900e9f3faa9f44ca3880455d982dce4a3954859e42c41b3272711541f5330bd96797e52f091807e9ce1eb61ac36d8bb77fd235d9b2d84f09ce034f655ccd0ed35f882529ded30b78b95479e6b62aabd5c01159b36eecf13f9babda8d690ddbfd58bb580853648ee2a0531d1152599ae01cca94045", 0xbd}, {&(0x7f0000307000-0xbf)="d8f692c852eea97bfc69fcc410151d8a7c2ce57884101ac0197a144a6bdc1991a4643da3d100fd5f70a83814c12d13e41d5920d804523ea63143a5e2242ab0a2885dd20cb1b7d59c3691d5e0effd1fb0813e9c86a43c2f7f551da27a1a418337db211a458f779d1b28ed3d317fa51a7b6e825f7b8cf3de5e0a9937e7f9f3a686a2504d746a25aa7ef2375402b68459d7f0a8c1e5a685c7b1b46a02344c84e3433b6b80bcc1e6e8d3afa8e84bf1d2e41c8d05180891cffcf10c162742ac67d0", 0xbf}, {&(0x7f00009d0000)="d858066a06e1b8f6e476db64de7a10975cbbd449a3b23e995c8e918c4323c14a61b64705893e1500f680c2", 0x2b}], 0x3) preadv(r0, &(0x7f0000b14000-0x28)=[], 0x0, 0x499) 2018/01/13 14:22:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000511000)='/selinux/user\x00', 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:22:59 executing program 5: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') syz_open_dev$usbmon(&(0x7f00000f7000-0xd)='/dev/usbmon#\x00', 0x8, 0x800) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$int_out(r0, 0x5462, &(0x7f000018c000)=0x0) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) fstat(r0, &(0x7f0000152000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 14:22:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000cfb000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000960000-0xd)='/dev/net/tun\x00', 0xd, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000076000-0x28)={@generic="176d000000000000a600ff00095f38b7", @ifru_map={0xd6c, 0x1000000003, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) close(r0) 2018/01/13 14:22:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c12000-0x2)='}\x00', 0x2) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000481000-0x4)=0x0) r1 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:22:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f000001d000)="013af46aeb7493814a8fb3bf88eae11d143a4d15afbeae1421e90463e7a8ba797c0003ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9cbc", 0x5e}], 0x200000000000015a, 0x0) 2018/01/13 14:22:59 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000001d000)=""/87, 0x57, 0x40, &(0x7f0000018000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000cb0000-0xc)={0x0, 0x0}) dup2(r4, r2) flock(r2, 0x2) ppoll(&(0x7f0000cad000-0x10)=[{r2, 0x4787, 0x0}], 0x1, &(0x7f0000096000-0x8)={0x77359400, 0x0}, &(0x7f0000e3c000-0x8)={0x0}, 0x8) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) prctl$void(0xd) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00004f9000)={0x9, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) r1 = syz_open_pts(r0, 0x801) mremap(&(0x7f0000dcb000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f000075d000/0x4000)=nil) writev(r1, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="", 0x0}], 0x1) 2018/01/13 14:22:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000001c000)='./file0\x00', 0x800, 0x89) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000001d000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001e000-0x4)=0xe8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000019000)=[{&(0x7f0000012000-0x1000)="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", 0x1000}, {&(0x7f000000e000)="10c61218ef486833702c593e8f9d9185a06edcfe28f5030e5fdcd3d0e332f1e2433f308f6a1afa71ad564e2a73c60978593fd4fe4c6674cf7712b93cfc8addb0e8d3567f3f17d058e155d936e87938e0ac17913961f45f748592e381be031d0cf28044dd33b2c95fe7a511defdc347a7aa9f961e70845fe37b6a0d19568c9a2a8a77b8750e03166cea7d3257d1b768c735f6b0d2e958ee79995f8c060c8ba9d743502eba13714a07d859f983a1d5545c", 0x261}, {&(0x7f0000020000-0x2d)="78b13db3cbde2cde4276d49315d01038849256464082e6cae341849652c3a9982417dc792b8c09d192145746f5", 0x2d}, {&(0x7f000001f000-0x5c)="14fd15f0996d5c69b9b1a2264b2bcb5fc33562693b58ace597153b671d97aae69a96c7db33e9ed655eb4fdf22740bca0a0d75cd1938988445fc410f300c2b8d7cdeca07624325727b978b53d8b129bfd30e37bca287735a0024f3d75", 0x5c}, {&(0x7f000001f000-0xa7)="814e59482173b048e5e815e71085319b8f949df3324d2735d7cb04ba6a32f5925a58183114b924634b35aa9476228ba6e89dd70d515a64c569fb4b4bc7c32f535e197a90ca781498c2e15a4574ca8da04b9ed8bdbd9ab59c462d6a055b41611c4a7c8b8959b296d18cbb6e33e01b96d9cda3c6b7b539b385842afa00c6a4bff1cea71f425be22eeeaf337bcce8927634bfa4da098df536156f87876118bd279bf99a119fe1eae3", 0xa7}, {&(0x7f000000f000-0x6c)="b02655382cd2a53c31ebe67260c1eaa95e9c3f1266655ccc31191be930552aa38571fc9010bfcab5d90267a4156f2b7d183d911cc201ff9ae74f7dcd267ca675d326f8ac479e39e180e5b1ccd45bb4483bd4610353f76cc6a3af4eecdcdf1aecb6f8ec0ae945acd297b823c0", 0x6c}, {&(0x7f000001e000)="b8a1c8e9d32c90c4d2c8a3b3c92db06e40556f2d28fc63069c67a37cc515af719439fc36c74ad35ad2bd053dfa98b23b92a7651755761ba729fd6c1861995c44236ff624d4c036f67a62b3d866cbf9bbb5e7ae2dfe4a8c77be8851d198a1e5aa7a7e7fde82c4fafce15e241a496a8525873b5cdbc175cef50d", 0x79}, {&(0x7f000001f000-0xa9)="8ad0fefe60b1f2fbacc0f6bc6c0c1f5971b90636c1fb86a11d2a8ac12677d97285ddfb2d2d9125553d1285476a7f8e4a17220fe3f3de44913b0fa7eeafff0166632818c842d193a695991a86fef7d919c4a22f1a0b484f0bd02dfca6c4c2cf86dca52f3bf5c13737a73dea9f626ffba6df139a979666bd33c5738846642743fdb1979d9283d1c47895c0fd16d8be012040c1d01a90fd997c5cb5d42397d897b38ce5883b2df5e5515a", 0xa9}], 0x8, 0x2) sendmsg$nl_netfilter(r0, &(0x7f0000006000-0x1c)={&(0x7f000001d000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000001e000-0x8)={&(0x7f0000001000-0x1e4)={0x1e4, 0x12, 0x6, 0x800, 0x6, 0x0, {0x7, 0x0, 0x8}, [@generic="c8cbd46b9c6fd4065ef03558c69cd60bfe9ee3d406", @typed={0x10, 0x8f, @u64=0x80000001}, @nested={0x1a8, 0x4a, [@generic="4f0c5982f2ee47fef17956b6bd2e5b1961a87bfb6e2a17647d04ce9f8bdb83229b2780d69fef29b6f5160035e0e1a3cd071a137bc13ab340a0cf1dc66cabcdc55e050d266d20c0d2c962f5188a492b2c1416fa18924a6451699552d5f97fd24a1a7e17b3ac79b5123cab2ccc65611a5d", @typed={0x10, 0x67, @u64=0x1}, @typed={0xc, 0x6c, @uid=r2}, @typed={0x18, 0x67, @str='cpuset:&*^%#\x00'}, @generic="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"]}]}, 0x1e4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) socket$netlink(0x10, 0x3, 0x1f) 2018/01/13 14:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') fsync(r0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000048b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mq_notify(r1, &(0x7f00007e0000-0x58)={0x0, 0x0, 0x1, @thr={&(0x7f0000e1b000-0x9e)="", &(0x7f000090c000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:22:59 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000515000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x80000000000802, 0x0) r2 = creat(&(0x7f0000759000-0x8)='./file0\x00', 0x20) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000fb5000)={0x4c, 0x8, 0x200, 0xff, 0xfe3, 0x9}) shutdown(r1, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000045c000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000f29000)={0x11, 0x3, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/13 14:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00006bd000)=""/45) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000001e000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000001e000-0x8)={0x0, 0x7}, &(0x7f0000009000)=0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000d000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfffffffffffffff9}, &(0x7f000001f000-0x4)=0x98) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000001e000)={r2, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000001d000)={r1, 0x81}, &(0x7f0000012000-0x4)=0x8) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r4, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r3, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r4, &(0x7f0000008000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000)=0x14, 0x800) recvfrom$packet(r3, &(0x7f000001d000)=""/184, 0xb8, 0x10000, &(0x7f0000004000)={0x11, 0x7, r5, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x14) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000001e000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001f000-0x4)=0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f000001f000-0x108)={r6, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x7, 0x5, 0x80000001, 0x4, 0xd035, 0x750, 0x100000000, 0x28192d7e, 0xffffffffffffffff, 0x0, 0x7ff, 0x0, 0x9, 0x5]}, &(0x7f0000011000-0x4)=0x108) 2018/01/13 14:22:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000eed000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000752000-0x30)={0xd3e, 0x4, 0x0, 0xfffffffffffffffb, 0xd65, 0x1}) prctl$seccomp(0x16, 0x3, &(0x7f000051b000)={0x272, &(0x7f00008d9000)=[]}) socketpair(0x17, 0x800, 0xf1d, &(0x7f0000ba6000)={0x0, 0x0}) r2 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00009d5000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dc6000)=0xb) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r3, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) syz_open_dev$sndtimer(&(0x7f0000f28000)='/dev/snd/timer\x00', 0x0, 0x10000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r4 = creat(&(0x7f0000b46000+0x7b4)='./file0\x00', 0x10) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80585414, &(0x7f000054d000)=""/64) 2018/01/13 14:22:59 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008e3000-0x20)={0xc82d, 0x3, 0x1, 0xbbd, 0x3, 0x401, 0x3ff, 0x10000000000, 0x0}, &(0x7f000081b000)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a52000)=@assoc_value={r2, 0x8}, &(0x7f0000327000)=0x8) dup3(r1, r0, 0x80000) 2018/01/13 14:22:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') fsync(r0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x1f, {{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0xb0, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x6}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}]}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0x9}, 0x8) fdatasync(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000002000)={{0x1, 0x1, 0x1aa7, 0x3, 0xffffffffffffffe0}, 0x10000, 0x1f, 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]}) tee(r0, r0, 0x1, 0xd) getpeername$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000004000-0x8)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000)={r1, 0x32, "bd366c198057a37de058d29dce7b92eb93dbcad0f0ecc71969ed211afdfd1f2df2b63ebe4a22adcd79ed8040701ae79716fa"}, &(0x7f0000003000-0x4)=0x3a) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000000000)=""/4096, 0x1000) fchmod(r0, 0x24) ioctl$KDDELIO(r0, 0x4b35, 0xfaaa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000007000-0x20)={0x1f, 0x3ff, 0x8, 0x71, 0xffffffff, 0x5f, 0x6c, 0xffff, r1}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000007000)={@loopback=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000009000-0x10)=""/16) openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x101000, 0x0) 2018/01/13 14:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') setns(r0, 0x4000000) getitimer(0x0, &(0x7f000011d000)={{0x0, 0x0}, {0x0, 0x0}}) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00003c9000)={0x1, &(0x7f0000a38000)=[{0x0, 0x7}]}) 2018/01/13 14:22:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000938000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:22:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a65000)='/dev/sg#\x00', 0x81, 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000cfe000)={0x0, 0xad9}, &(0x7f0000852000-0x4)=0x8) splice(r0, &(0x7f0000563000-0x8)=0x0, r0, &(0x7f00000c1000-0x8)=0x0, 0xfff, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b9a000-0x8)={r1, 0x3f}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) gettid() 2018/01/13 14:22:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e96000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad9000)={0x0, 0x0, 0x0}, &(0x7f0000e4d000-0x1)=0x171) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000499000-0x4)=0x0, 0x4) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00001ab000-0x4)=0x3) 2018/01/13 14:22:59 executing program 5: mprotect(&(0x7f0000c58000/0x3000)=nil, 0x3000, 0x2000013) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x0, 0x20, &(0x7f0000e50000/0x2000)=nil, 0xffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000002000-0x4)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000001000-0x24)={0x4, 0x2, 0x76, 0x6a, &(0x7f00001d5000)=""/106, 0xab, &(0x7f000029d000)=""/171, 0x10, &(0x7f0000649000)=""/16}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) fcntl$setpipe(r0, 0x407, 0xa9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000002000)='tls\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000-0xc)={r1, @multicast2=0xe0000002, @rand_addr=0x200}, 0xc) 2018/01/13 14:22:59 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) pipe(&(0x7f0000115000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000e5e000)='net/packet\x00') ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000375000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 3: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000878000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00001fb000-0x70)={0xfffffffffffffff7, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7fffffff, 0x81, 0xffffffffffffff8f, 0x7, &(0x7f000007b000-0x10)=@generic="445d98cf5eda8fd45931836c43f27864", 0x7d36, 0xfffffffffffff000, 0x78a}) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000967000-0x11)='.et/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f000001e000-0x36)=""/54, 0x36, 0x2, 0x0, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:59 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008e3000-0x20)={0xc82d, 0x3, 0x1, 0xbbd, 0x3, 0x401, 0x3ff, 0x10000000000, 0x0}, &(0x7f000081b000)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a52000)=@assoc_value={r2, 0x8}, &(0x7f0000327000)=0x8) dup3(r1, r0, 0x80000) 2018/01/13 14:22:59 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000fdb000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x8000000d, &(0x7f0000fda000)="080c89006063a9ba4a9e7b53688d6fbf351ce15ed9049b692b2c1343397fac16a55f7d445915ee6469dfb8a0dc9486994ee082872b18fa5e74ff471a1622993fe4150c65031a759ca50348da0d890a806df1bf9e43669103484ebadaa4a336d48690afee3995e30aedd3380e8ea0f0d812e77427996d67662ac7c3e22d89d5076b4e58384e8210ab90ecdf220f61e5afe9d82bfe8242d0e67ecdfa20c0346d3338cf7e66afee14cdfa0a72894e2ff0612667", 0xb2) 2018/01/13 14:22:59 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000091d000-0x8)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 7: mmap(&(0x7f0000000000/0xeff000)=nil, 0xeff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dac000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000da000)=""/208) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000e28000)=0x7fd, 0x4) setsockopt$inet_int(r2, 0x0, 0xc, &(0x7f0000efc000)=0x4, 0x4) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000f00000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) sendto$inet(r3, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00003af000-0xa1)=""/161, &(0x7f0000f00000-0x4)=0xa1) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000941000)=[{&(0x7f0000f01000-0x7f)=""/127, 0x7f}, {&(0x7f0000ecf000-0x2a)=""/42, 0xffffffffffffff43}], 0x2, &(0x7f0000f01000)=""/0, 0x13b, 0x0}, 0x2020) 2018/01/13 14:22:59 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000475000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x3ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCFLSH(r3, 0x540b, 0x0) getsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f00002eb000)=0x0, &(0x7f00004cb000)=0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000b2000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000ab8000)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000d8e000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) 2018/01/13 14:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00003d9000-0x10)='/selinux/access\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000066e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b03000-0x4)=0x14) stat(&(0x7f0000386000)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006b2000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3, 0x1, 0x40, 0xa, 0x7f03bea8c4ab6c56, 0xa0, 0x67, r1, r2}, {0x1, 0x7, 0x1ff, 0x7b09, 0x5, 0xff, 0x7fff, 0x800}, {0x5, 0x8, 0x800, 0x100}, 0x1, 0xe, 0x0, 0x1, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3e}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x4, 0x2, 0xfff, 0xee35, 0x3, 0x8}}, 0xe8) r3 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000017000-0x4)=0x0, &(0x7f000001f000-0x4)=0x4) pipe2(&(0x7f000001e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r2, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r1, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:22:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000938000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:22:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r1, 0x1, 0x29, &(0x7f00002d5000-0x4)=0x0, &(0x7f000012a000)=0x4) timer_create(0x0, &(0x7f0000b13000)={0x0, 0x1, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000132000-0x4)=0x0) timer_getoverrun(r2) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r3, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:22:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:59 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000665000)=0x0, &(0x7f0000d04000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f000001e000-0x36)=""/54, 0x36, 0x2, 0x0, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) mknodat(r0, &(0x7f00001a8000)='./file0\x00', 0x1, 0x9) 2018/01/13 14:22:59 executing program 0: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000802, 0x0) write(r0, &(0x7f0000030000-0x24)="24000000190025f7060d1ffbfffffc0e0a8000fbffffffffff5cffeb080004000021c1ff", 0x24) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000559000-0x10)='/selinux/access\x00', 0x2, 0x0) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000f21000-0xb)='clear_refs\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f54000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000066a000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00008c1000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000938000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000a0e000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000016e000)=0xe8) getresuid(&(0x7f0000486000)=0x0, &(0x7f0000a67000)=0x0, &(0x7f0000bdf000)=0x0) sendmsg$nl_route(r0, &(0x7f0000bd8000)={&(0x7f0000c25000-0xc)={0x10, 0x0, 0x0, 0x288000}, 0xc, &(0x7f0000b77000-0x8)={&(0x7f0000a78000-0x3764)=@dellink={0x3764, 0x11, 0x320, 0x5, 0x0, {0x0, 0x0, 0x0, r4, 0x0, 0x20000}, [@IFLA_IFALIAS={0x14, 0x14, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VF_PORTS={0x3674, 0x18, [{0x210, 0x1, [@typed={0xc, 0xc, @u32=0x8}, @generic="1b4880b9c8cdb31f95b6e772d816938ab37399412f020d1ee7ecc10584a254995e22a2b8b3db4a2a7f527d2030f014e3c66897d35a629b6e3db5a6d8875a5857414eee4cc80a7f535c069c2e6f8b28593c0ee65982cbc16097247e99bde45b290f7ca29312640d0056c66c3f3a69d2cf4f38618b8c0b325ff2a9e48b366f47574956b616f6ab5efebb4e3685048ecf0e564b730060b6c7612e617736abf4485038948cd46956a507e0715db18131d2de540e1b3938aaaf6409b1b2", @nested={0x144, 0x5, [@typed={0xc, 0x93, @fd=r0}, @generic="653c2e7fbe8546022f42e9c13ca77048592b9e521f18bba66b459743390207ee0a4cf970788ed9fd611302bac042bd70178928df54c7d7ae9b864c86cf6561a9b508df940d89a9972bb2f082da8d89a40ab2e3100f115575aaa10923bc6e7d0cf8a243f5255f339d3ab751e51364e5deb4aee8bb03502885bc02e95ad389cb", @generic="0c9e170264dc125a393656c16c67d5d19f0e09ead03d8ed38e1f3a09ea3a4fd492f8f07506a709ef0acc4103ed336b7787d753783a6fe33e590fbc8cbd3a73715c9e2eec4070626103c8ac49d5037757008373e2194fd9abf758153460557c751549e9118672c2b070b31ffb6e6bd7f9009ce054a09fed6dc30ecd8910dc802b4b82d78e0f13ccfc1db1ae89464dca99e09e93b6d61521fb09d2ca47aed54770b4f0cb0461d9249d8f4e3056854c75cd5912"]}]}, {0x3a4, 0x1, [@generic="2fe35e27ed8c5d86b1b7ab6cfaf153015e7be2485065dc659e0558d0dbcc5097410e99ffa17556d638b910952491c5be6017037b84668697a2dd171a9e9f180f11fe4b9eea651dbddd320adf90e23b4a96771d32db8c5299333d47c2868adb7a6f9c0eadcf98f06f74f4b88bd00e6e72922832b1c1f2bcc6847953e57510a6f7bcedb57364145d4fcfd9b53c7e2c0094c73a80a7fe0954c8b9c6ce623b5d5ccb99bc9e12ae05cca0c5d8ee24010c9ffeab03ba73fba947c4637cccdcb6294cf04491ffa915aa877a9e36ec", @generic="8b0fe744b619c5e37fbc3b7fe79ab95d929ee3da536824afe9fd142bc84215c962cb5e71339e5f9fb1047b4e50264e7c8692ac03f29d69698f30fcd9d70ac5dec2966c863fa656523b452f7c36eab05607d58172c053ee81e441a2cd85165621ce7fda2bd0d5a712beb002", @typed={0x8, 0x4f, @void=""}, @nested={0xc0, 0x7b, [@generic="0be0a7d5344605125ea66791d7d0e2fded973c3507a112d2544c2f21062c601fe83b593cfb215704c79d258318149b4bee1f3fffb468c86f7945a8ade0af0dd2c9d749f312feb795b98da7b2bc96b1955331ca89737ac565e5659f3a6e26d2f2f5d31b6da17164e6f80ed14a2ed23a22f47de5e49698f675bd51bcd155df4f5e40ac02def3f2260d4023bcdb6f4e415473a6821ef22e971d1586f9cdf4ffe6a3ffb1f9b2605415ae3b252f193c7655ca49d2bff42e7a90973a"]}, @generic="48421db71299d8d46629fc76b85f667eaf0330950c2f672fbc717bff0e78c06ad3d19e246fdc35cfaedb836b18cd2d37f07be4fe9b1c55e70520b7c8d6340fb95cce93468a9404d8ca5e3eaf952d5e44cc5d803ba6973e2e86ecf2720c50f969f052b32b4d5274a2d40df9e3ad219cc76315c560c05e923075b432ec295962e4e42f1716d055a6d7a19280e20e185db8bfdffaacbd2ef507d0450897259cc8f14834b3e471df8363bdb0c288eb6f4019aa0b3480c28dc48ae1962aefb7067d44dc5604ebe4e739ab690fecdceacdf7b48e4295c3c3550a52adcda8638b6c2350a3aacee9537cfa4bd7b9fcfa5873e3", @generic="9ef951057e9a77384339af48c52dc43f31c9c5f31a8458aa466c4d6484c534da42c6ccbd2052739c16a7f823eb7665f4ba4a5af0ae236a3b5815b86c0a5e4dae2507491ec533e3daa3c680e230f89561af825d3ace5a625471dd1653baa16560c030b0f32334d4a436497473eff4b0539d2692f9d2845e0323dc236357ceea63120619cf37b545a1921039cff01ca18fe59a07d21c42324cc0629a099193e8db8a55945caa38bb3ddf0f8b86b5d7dad3"]}, {0x1960, 0x1, [@generic="042a4ed557673d8d2e9fc22a31a17cae158a05cf8316d41b9046460a2a1dbb1bc9c0ac389bf28ddd8a955878a2f20b24e6ee14317e6621937bd8649b155f9b0d481d50656262f0321ee0e75540211a1d066dc69d1ee15ff8ad51eb39a393cc6d72200cdc1f", @nested={0x4bc, 0x38, [@generic="d7b01c4e1f04be0a36daa583398373cf9b134499aa56cab4ff5ac4a7492df0dd0ea15101596e9cb239ff5e345124b843d12688f888deebaffb6c6feb2cf9551d2ffcd5f3ebac16ec4203e48217d2ca88c8895ed11beea9dbf19ff8e0e8a956f9288ff5d9033155e3ce2aa0898782e34f9ee690c90cabde6607e097858d80b75dba2262e9149797aac2ed617b2214e999357597f9ec753ceaca81355b0e3e9dcb938a16404764b737f71ef2", @generic="f3f050e998ffb3303871e3f45b0b6aeb7b4d4b3f75df25c44befc16fc5708e7247b1fb878094148d7e7e4b3ab75e48d28d9014196258fc88feb92467149b39b1019e80c31e88260a519f11585c20ba652091f753b636ccd742c5c56f4903ea460d805740c0092a0ad2b5bfc41c3b47fcd87d2148e0ecfc35c3ee05a2049290", 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@typed={0xc, 0x89, @fd=r1}, @typed={0x18, 0x91, @str='/selinux/access\x00'}, @generic="f718474088ec41233a276b624e4b77346cf52f6cc90118e2435cbd7969ccf99423fe4a11d518c438b515a35ab67d83eb43c1344ed6cc66da2784ffd38f61a2680e74678cbcd1a84a55772a8699b8334bbfee7c4567271ba2a9928ee2c12d9ee8dc9ebdad799177d7607531324659511600183a7d006c13cb91869811a1965906b4497d7ce2617cd93de2a3b23f4078b4e25b8f8084b7c0f20945ef6523ecd652d041e9", @generic="062a1c3cd1a0fe663e3c691bcd11ff31f3f234a751c4e7531357422791969560b22f89505fbf22c3c6cc7cda5016c6fa3fc3009b57541b70ff397c8761aed590a2d52da93f3dbb04e0fd510cc444c324abe996dcf838cdbb4e0d106e63846e7a2b8f0270814c7a358c1761fe58c84a3c25e79171d5819cc1187a271f18cddd6f95a618c009fec743c43950855b1d4c15b93f88d3285e52fe83741c3557c8a8"]}, @typed={0xc, 0x55, @uid=r5}, @nested={0x1f8, 0xf, [@typed={0x18, 0x8b, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}, @typed={0xc, 0x15, @uid=r6}, @generic="d3a0ca6a457651493dc352420d1d743f87f637c1fcad11030ba81d7a629482a06722b8c299758da64efedfe1afae839f58c616bae6759127e0c9554e8cbdfcedd7f5dc5b4257a18daa6a49b4c30f24f3be8af1fbf279ea8c9b58bcf45e2646fea7055ce82dd592e1221cecfc7a05594c6f959b5672a61f217d8ab451c4dbc84666c00adf2ffc02ccd8020c87a362a8834642a0e6d147b95b0100da088b7a91dce99ee654a8255ab87511b87ba0dc601ecd4c3cebe1553b163a923a4f4c280e242b055dbbbbee13", @typed={0x18, 0x1e, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x7d, @ipv4=@multicast1=0xe0000001}, @typed={0x14, 0x81, @str='clear_refs\x00'}, @typed={0x18, 0x42, @str='/selinux/access\x00'}, @typed={0xc, 0x42, @fd=r1}, @generic="4a587966c51a09c968a3bfbcbdb19be2754a5cf928377ee8259ff0ffba9705b75f57acf32ff36b5521a836b4e095efb433b43e5baa16230055b2285e2c91e41c3204f95d99b4d19f95abb0dd0d41b4aec9fe214aa87b8d63fc3b8a9da514c4fae9a72ecd937750cad7c1d7c1702578f199390439f2bce6f5795f138e119bbafe9f1fecb531c9e3e849078fa1dba2c3852ac0a536831872cc127e93e8523838251c6f4a260f03bd3cfe52e7cc"]}, @generic="88d335c34de0f21506832227de244bda495d4fad6c2dcf70a352f438a814724a491296cf903c8bd4f255666ad9a404835f99fe628b553d04bc11e99b51df4295fc9e475c516bbdca5695f00ccd10c4f9879f229e08339d3ea63163b9a9885cd466409ae43df42825e895105d0a8597b4f9080f46b425063d71df9d859c2a541dd9cbc767c149ccdcff0936760cbd1fdb867d2da1fe5d020ce6af3e985dcf3092e61d6e427aae2ed1b470d522fb51d5155579344397", @generic="51b63f49a811e49bbb31aba3dbdf9683f9e851246c44108c9ba95cd379c6990be4d45a0fc212b1f380145905614758a9ac3d98944c9ec979b8628503fdd811c2dd15c641a30d45f7c3171762c3119b9e15f8f2b00d13cee5bae4bc6398dfc21432f3809d2c3870bb70e5b3c1538c4e4dfb58a3b913705bd90a53f2c5cb930964d7fedc09cd82274bc5ff80d0a944b03f0597197516e2bb2c34e3f2ef81ab2332dc0f1190e92d2e9145c48b04f44449d8d1e080afe1b7ac87d9", @nested={0x1ac, 0x95, [@typed={0xc4, 0xb, @binary="741dded687d55e7b1c6db3db62f4d4d28d1cedb0d67f7e92b793c6fb44cb27614ec0fc6bb7d2900a5011dcdc3f96d50795b8f83a583092dfadedb88a9fd62d6ccf1adadef1a73f0340179cfa12de9fd3cf4aeba4a21f06050133c4bf4fe8b77d90ea9a6097fcb83c54f6ce25840db79e1518f83e57ee76a18e537743b784d0ab796674be18a064e7b7d13fe06a45e4f53b626675d7cfb420338cbf7ff4e9f55655c6b78e91070eafc7f26f5a8fd169f31d6f369703e74594b633e104"}, @typed={0x18, 0x2, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}, @typed={0x8, 0x80, @void=""}, @typed={0xc, 0x8a, @fd=r3}, @generic="b5fe36efb5340878ee9471f731c4b4ed2bc51828c45402f69a70928c925e25c159c99d2f8b89a2af2399", @typed={0x10, 0x7c, @u64=0xffffffff}, @typed={0xc, 0x2b, @uid=r7}, @generic="7b196624771c7723d4ca30baa08d4ab63a187762e6c09ae68a52720c8bba7c764369585df167c279a0e89fac4af5db182bc425dcb941edf0e714809cd0499f2f5a876ce6ddeb94c78866cde7cd69147ae9c777a3a9f177fb1c6c9d32b82afd624875cc538c718c0e21c48cbe5b4ec6fc"]}, @generic="bf2769dcc762bcf060aa8ce8a1ca2060bb7283b49532b04bc71c742f9734e45e2fec438acef7015aa5e3ea3e9735d3a1"]}]}, @IFLA_MTU={0x8, 0xe, 0x6e3e}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x5}, @IFLA_MAP={0x28, 0xe, {0x15c2, 0x0, 0x101, 0x39, 0xe519, 0x3ff}}, @IFLA_PROTO_DOWN={0x8, 0x27, 0xbc}, @IFLA_LINK={0x8, 0x5, 0xffffffff}, @IFLA_LINKINFO={0x74, 0x12, [@IFLA_INFO_SLAVE_DATA={0x70, 0x5, "397f7109353a08f9eae64d441340f162c234839432cc7bbee7f6dff021d717a4d75e46ae7e5232c5eefe3b18cdf72599331dd3e3313b586801fc824901a3ff6f51e3138fdaf160d60b39535b964b2d058d5d21755aaae257ebd8fd0c145235d57d07881b2f39aa9949c31c82"}]}]}, 0x3764}, 0x1, 0x0, 0x0, 0x4840}, 0x44000) r8 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r8, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x0) readv(r0, &(0x7f0000003000-0x8)=[{&(0x7f0000009000-0xf3)=""/243, 0xf3}], 0x1) 2018/01/13 14:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f000088e000)='./file0\x00', &(0x7f0000c27000-0x8)={0x7, 0x80}) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f000067c000)='net/udplite6\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) rt_tgsigqueueinfo(r0, r0, 0x1, &(0x7f00003bb000)={0x23, 0x2, 0x5, 0x2}) 2018/01/13 14:22:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x10280, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000d41000)=""/98, 0x62) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000001d000)=""/20, &(0x7f000001e000-0x4)=0x14) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000337000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000090d000)={0xfffffffffffffc01, 0x0, 0x6, 0x100, 0x0}, &(0x7f000049a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000048d000-0x8)={r1, 0x4}, 0x8) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000ada000)=0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006f6000)="32000000140025f9ff079f8e000914040a01c2fe030000001a000103e868f300000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) pipe2(&(0x7f000001e000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000556000)={0x0, @in6={{0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xa7}, &(0x7f0000188000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000a47000)=r3, 0x4) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x3, 0x204, 0x100, 0x3, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x3, 0x20, 0xff}, &(0x7f0000000000)=0x10) keyctl$join(0x1, &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}) 2018/01/13 14:22:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt(r1, 0x7974, 0x3, &(0x7f0000055000)="", 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000081a000)=0x0) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:22:59 executing program 4: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000037c000-0x8)='./file0\x00', 0x80040, 0x1000000000) r1 = inotify_init1(0x0) setsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f00003ed000)=0x4000000000000000, 0x4) inotify_add_watch(r1, &(0x7f0000db5000-0x8)='./file0\x00', 0x2000422) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000660000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000764000-0x4)=0xe8) openat(r0, &(0x7f00002dd000)='./file0\x00', 0x40440, 0x6) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c97000)=0xc) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dc0000-0x28)={@common='gre0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unlink(&(0x7f0000db7000-0x8)='./file0\x00') mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000dc0000-0x8)={0x1, [0x0]}, &(0x7f0000c2b000-0x4)=0x8) fcntl$setlease(r0, 0x400, 0x1) 2018/01/13 14:22:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) write(r0, &(0x7f0000436000-0x19)="4050018522e7b6451974751977eccf58c27175098622f8d41d", 0x19) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ea0000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) pipe2(&(0x7f000077e000)={0x0, 0x0}, 0x80800) write$sndseq(r2, &(0x7f0000f05000)=[{0x4, 0x48bdf60a, 0x3, 0x5, @tick=0xffffffff7fffffff, {0x0, 0x7}, {0x10001, 0x7ff}, @note={0x4, 0x5, 0xfe2c, 0xffffffffffffbac6, 0x8000}}], 0x1c) close(r0) 2018/01/13 14:22:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00005a4000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00001d2000)={0x3, 0x9, 0x1000, 0x7f, 0x1, 0x5000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000a000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000005000-0x18)={r2, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000008000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffff347, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}], 0x58) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/01/13 14:22:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x4000000080000) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000641000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000bfc000-0x1c)={0x0, 0x0, &(0x7f000015c000-0x8)={&(0x7f0000c36000-0xa0)={0x2, 0x18, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x13, 0xffffffffffffffff, 0x0}]}, 0x13}, 0x1, 0x0, 0x0, 0x0}, 0x80) 2018/01/13 14:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d82000-0x8)={0x0, 0x1000}, &(0x7f0000b32000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000465000)={r1, 0x10001}, 0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000cf2000)={0x0}, &(0x7f0000e8c000)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000977000)=0x0) tkill(r2, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c1d000-0x8)={r1, 0xfffffffffffffffe}, &(0x7f00006b6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006b4000-0x8)={r3, 0x9}, &(0x7f0000207000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000076000-0x10)={r1, 0x9, 0x800, 0x0}, &(0x7f0000c34000-0x4)=0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000213000)=0x0, &(0x7f0000372000)=0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000546000)=0x3) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:22:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000019000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getegid() mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000001e000-0x2)="641b", 0x99) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:22:59 executing program 7: mmap(&(0x7f0000000000/0x365000)=nil, 0x365000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000365000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000366000-0xc)='/dev/autofs\x00', 0x101000, 0x0) mmap(&(0x7f0000365000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000302000)=0x0, &(0x7f0000365000+0xe28)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000239000-0x38)={&(0x7f0000063000-0x1c)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f0000259000-0xd0)=[], 0x0, 0x0}, 0x0) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000a93000/0x93000)=nil, 0x93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/36, 0x24, 0x0) 2018/01/13 14:22:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000b17000-0x8)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x80, {{0xa, 0x1, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x250600, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000d95000-0x4)=0x0, &(0x7f00005f9000-0x4)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x17, &(0x7f0000bc0000)="", 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@common='ip_vti0\x00', @ifru_flags=0x8000}) 2018/01/13 14:22:59 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000591000)='/selinux/access\x00', 0x2, 0x0) poll(&(0x7f0000e9c000-0x2f)=[{r0, 0x1020, 0x0}, {r0, 0x1008, 0x0}, {r0, 0x18, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x180, 0x0}, {r0, 0x0, 0x0}, {r0, 0x2092, 0x0}, {r0, 0x110, 0x0}], 0x8, 0xe1a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f00004da000)=[{&(0x7f0000944000)=""/181, 0xb5}, {&(0x7f0000ea4000-0x5c)=""/92, 0x5c}, {&(0x7f0000e92000-0x85)=""/133, 0x85}, {&(0x7f0000055000-0xe9)=""/233, 0xe9}], 0x2000000000000175, 0x499) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000fc0000-0xc)='/dev/ashmem\x00', 0x400000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000059000-0x8)=0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000415000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000fc0000)=""/54) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000044d000-0x4)=0x0) r4 = getuid() mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fc0000-0x4)=0x0, &(0x7f0000fc0000-0x4)=0x0, &(0x7f0000a23000)=0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000555000-0xc)={r3, r4, r5}, 0xc) setsockopt$inet_int(r2, 0x0, 0x2, &(0x7f0000446000-0x4)=0x5, 0x4) getsockopt$inet_int(r2, 0x0, 0x2, &(0x7f0000eeb000)=0x0, &(0x7f00004c4000-0x4)=0x4) 2018/01/13 14:22:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000df8000-0x4)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000024000-0x5)=0xdc) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:22:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000001d000)=0x14) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000001d000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000)=0xe8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000001e000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x5, 0x0, 0xfffffffffffffff7, 0xa, 0x80, 0x0, 0x1d, r2, r3}, {0x75, 0x401, 0x6, 0x400, 0xfff, 0x0, 0x80000000, 0x2}, {0x8, 0x3, 0xb3, 0xdc3}, 0x2, 0x4, 0x2, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x6c}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x6, 0x4, 0x3, 0xfffffffffffffffb, 0x7, 0x3, 0xd83}}, 0xe8) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f000001d000)=0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000018000)={0x1, 0x1000000000, 0x2, 0xfffffffffffffffb, 0xfc9}, 0x14) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000000d000-0xf3)={0x0, 0xeb, "4781a2aa408fcc82207dca790e87d84c13a0aa0fc995bb1a9d6895815d796b98d314e2e94eb7b91fd1cec894c1b85ae66a265f19d8e418f673fadb4aa9d15481bbbd9678b8c1f2469dd67d6946f4665a3aa694343a478bf33188557432fafb7ce8a73ee6fd18d98a09dd91bc882329b17a6e6f9373e3f7154b46fc878cb1a921606c432d0e568d7fff8259e1201df3dec114efbdddc1e983493fa7673fa8d94723136182d2286ce37e5834ad14fdc60b7038764aae55f5e37596532a6d837cbd29634ecac2c220e2ac571a9eda1b2a4cecbb941694b89e4fac427cc0c0fbdb70e1f1e68a9919d353643bfd"}, &(0x7f0000020000-0x4)=0xf3) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000000e000-0x9c)={r4, 0x94, "2754a98920d02355215547a986738cb60e96f3e79adb2944d760d69b021feb9d8ac78ce67333aa9ad18dc22605181ef2f90912df90c1215a80c4a2b92cb84ba65d888c00c0cffe980700b2d3f26d9dee60121b6e736e4b4dec8d0e6af0a8d4c4dabe62c359019f15a719d5740f82734d7f0ae96304961ece8c0c894d8ac23183029ac49a594757df76e13463f3445b7e23eae309"}, &(0x7f000001f000)=0x9c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000020000)={0x6}, 0x2e7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000001d000)={0x0, 0x1000, "6e7998412bd22887db5a45da1307fe6ed1400ec07741970d4ed54d4d9808a9858a4c634f7e0eacc5273a36caa27f9f4df013caaf297133fae8613871fb92bcb3a95afbeb3efc892a9d9ed4bd49d5b33a95a20f5a39c84da94247dad3ca198038425c8e092af9516a28124df9a624561c7f2eaa161be188c87b1bd7a26c21eb456eaaade873beacd21ebce39d13ab17409330eb32ac048f1b8a897283a4739956d25fac1e569c542f6c692919df8b22341b37908b41a5d93c08c78ffdacecda6382ea92b74fe4f80b25cf7997732d35815fa49beee2fa2b767bdfa81f3a8c7f724137a900fe376a6b60031aa46b240887d307d474174083a2fb11ef94c214aba8aa925923fb2ff42f565143de232eaa03195a50c8eac6a9e830a73b6ca919ffe3b1127f537eb4a959cf677566cb1f8bba9b0ba50e9d18f14d85542bd2912bd3a8663cd4268d271c80811b79186ce38e16bd0ad2c980add0d5114c5fad0424d5f659060a122be7041e45b4d62481ea94082b4177815e044d6dc3306a72298e043b31b572c773a93dfb1d5e46ce9d72adf0e3bb9eabe6eea1042f49031fda288a0734cbe977f8464b07350205aa1ed0625371058fd518e3b9f0b65b44b8f66df994fc30a1d7168433d7d51595cd6e240d8f721dd668b785ce2a1e92ed9f2f788fe4a3c73cfa240f98f9d8db31a0835527dc23f8267df7b93a416f1ce3826cfb3abac5b24b7e8bc9e46ba38646221c3e1472a73340fb7f8c012b824c9828292555d14b1a60b9f62cdedd5dad98b46d10d384ae7d8deb8e21436c6f1c3e299d2aafe67d5e2d766fb211146fb8df3e69d2e94be2ff6baa782c863eb6d43fa0dde9ccfd8f554cfd9ba834ab2f562773b50293a73767c68154c2f552f393026f2c2a701e558e90f6900ac974a7f9fa0df1c9dcf44efb649c39a6a3255c55d041615925564adfa6dca870183ea304064df58e621fa94426223f45f08d4f10d6d0c39f09a5b0ff0ebace6a4ee2030355eadd4d8978c3a646bdb89f4caef2adb701ef596a7b3920054a276357ede6012f004b47b922148ef9e9feb42a23834a5fd6131cacf93bd0177c194ce8a7ab9936c20d8e2f56f1553d8d236406ec323284f20ff6a2965c39eb90e0789727fbfbe30c565fa6b575e60842b321a35abc06cdd241ec8214bc577e8c23f88da36f8ac1aa4da5b282ed52d244b6f3550c255e4ca153147b93de3b2366d96d5bdd90f9b363ce87ece557e01e37c4459064536bc3d18cb5e644b9b6bb4436fd1cc4b968face8fb7e50c29fa9d2e0e81584ec9d2cc8b38c57142302321f2c456272441d56d3d25ef70e2611da926897845298b03b20b72ca84bb26b357510a44633641253457bb58a734e627816cbe1cd711126e757e78e188ba2e366eb966f69a6a0d387c54739c4a4e37d7cbec38c9688636ea210a29d64feeedfe06f23049bb602688f47da676701dfecaa52f5fd33d9f02ef512c2f07232c86932c5411563bdb01c700f2161c8514b332a2a315aea3b6b9e89b1385e643497cb2e12d514c1b7b36eea6512768c8a60ce2d476465d3afcc0520d2da6885f773438d05d0e9b5ef8936b8168e0678622c71e37a3f3db98de292922dc8824593700b7991463a322ee12eb1f30e1603994c247a249667a6a8ce0f89297f83e9e626a57700de12096c707a810365e211153429ccd9a1e4a94ddf981754a26f1edff38ad1a44cfbe24757fb376670d0571bb23ed35ab14ff9757c9449461822c77fdc3771e117788907e0b0d7b674754d6d7b592d2a760091cf7bfdd7addae99f2952ddeb3745d50080b8b3d3716988bf6f8331420463720d70a70fc59b81caf1b201d0d857499aeb540a257da2e79b97fe6d2cd50e5f35d052e89b9c8ef4b8098be35b97cc9066c9b8ab8e8e9e75a3e0858d8759cdfe17c709ec695c4ba6dd4610476235eeec22f05e595f6151bbbd6de51cc72c5f3c21487902b175e905f83fde35cb3ae171c8a0293d90c35793b2fd9ce1e09fa4d3606fddff4e0be601d6474f5eb41d4c542f31dd917a1a3df3cabc18bb43d9b2700362dbc26544a644bdab5ef8f6603a7077a2824d7ace544d212d745e056e4df8a5f2378e04385031cf34a2b72df326ca931c351bfc31223196738a1f760a62c93cfd75a50d898b42db89707fbd78596fd872e5ecc2d1ba0cd1e7b53b2d6043deda279930f3d48aae11d471cac8a662a8a9b561930a4531510c4e402489e7a439070bfc8ae18d5530f0274ad1c4086b6db8ec71266060e3c8b96cecf9500a6b4926ff3d274d9f312bdaa2cf656de67cc299ddc9627bb136b30def160cf1c53bec1ffce07d5e7224422de0264e4f9c7d64afef089572b0a74ade498b116fe56c3c6bf41bb7c751fba5f7f785581ff364c99528234ce9b31e6c8e60a81d7c0b71a237cf0dd2c24cf4a679c22f6c4859aa9c35f2fc028a7bc2bcbd2fd7c0ec609f682a058514df9896e682c49d7fc7a6b4882ac4d3664ff73676355870d72152999e613bea44a515b0a62b7caa2f8686e874c2997de02610ef7d53f0cdaa3c972a3e1926528df42784191ba1eb401cd1bd3fb1218f94785a455af53d86b0ae2357a2a22f2205dc406d54187c1a77a66aff1cc21efcbd52a801da8e6da2a40efe8e7c0f88587f0e1e3bcd57e2bfcae497503059a7a7e0facf08b9eb3a25f0a76249fec01a84c928173301b4cff0e6e5490ed6d7740705faf159cfea2c5d53134dfba344f2c7942201b56f546a3cd6b92c85d306149f9a4655c7af968d750cb1ddf18c90af048ca93559eba2aea81a536ae794a286286d441408a2046edef6889795dbe4bef5ad886381caec8b5592fbdde25818534325e8373c59d41fa67e0f7c7a14f7f8c4216236091cbd84b734e47da6b8d04edd546ee3198b623437fdf93906fbe7ae6bd324cc559d18a2f9c40a7707a1e09b63cd4c5864b5369ffff0ae6aca5331f8af83dcd89c149f97e4b4b3c4edeaced73b2e46fe81f3d7929b908209343c1a37b40a36edfaed53fedd502c585e66fef5652b40b81b1db51d2ded3b38662a67f2e8abb5756d1a9e6d04fea70a1ae3b431ad8f1e59784f4ff4e48ace898215e2c3fef893403259e7350e216b8eabb49fc62937f505da6ecc41639ce11475acc2334bed297771a24255f2d2f33e908b5a5a01803ddfe857dac8bb99ef8f470791830376ef786626922abd1e92f60c35baed44786e3fbe600467acb588581a4e5c240b1a87e3ed34415977b67174361f3d1b45add470a2977d65a22340561fde87ee219fa15389934d81907047a3d53ceee3a0e64ef77902bce073d624a9df21a765b04365d33ee779d41fc79752e2e528055eff8b134ec17d107f16074d635f26a92bd043f7a4ad7071c212276a8e06d58827ea1b165b4ede21a909e74696778d41736952d4c136bfa05d3abef868274be78760f60ad06248151da311febcbd12e63779df7bbd80cb6a7c9af5cda64434df815190952ab0b789d90d1ffa0abb3cf835274630d332518c1c48243144cf547a1436ac32316cdc7856aa453d3d6095ef2329a770d1ad27dbaf90e2fe662e7b9898fe7839384042ef8dd05c8ea951387281767a139f02ca413e55e20e3b1062ebbe51605f8373b1b666399462f0c6be41a7eed32e6c4536258ff58e37fab264b05b65a3aa058df21c882917ed7fb9ebd4813949c0b2659e02836fb41701f784fa8b987a923d030720521f440177eaedfc26b12584200c5624555383ae06339df40d8ab36d7306e1a86fcb5b3e6675a5315b5ca670b363f1c7e5a370eee87702f10ecfb1b78a07c6bf910b95795baa1ffb7b5439821f700a3cd9c1780fe98b944e048e78617f852356fafe942a09c08bf8d9b83f8b827ebf84ea05657e50f9a0a22385df614e884f7f6957708a6bacb24d15d9bc194cdfc9e176fdb45020e192436e41831fb021a21c567e1a651448f27a912c4eaa932f854110e96f0833492751aa868c54825b542dde1f6a57bafd43aed8e7d8e1f1d5d9b499596824fe5b20bfd1e5becb86471de1cf7f84d53f9c4568373aee19d097b8af3b1b2f24132aa7305cff68f830c6cd4ac80bc7ce555e2b9005037c67d67e6c7ee6c3838a10b4f623a9fb31c82bad72084795a9a38c8e11cf83beee4cf0c0988218b76f206b45595617aa442f83605475ae1a5d50109fdcb34464a2e0af03ebd687286e885e83af7efaf67778539c807942d11edb6f1024b02e58761d0eeff6e56922692230df58a3d2f4de8ada5090589ec14c0be5ee3b240b766aa0a80e28acba184fe8a1a78449ae0bd49c7b94e4e78498fc711d33c7d9bd4dbd30a08b8c1ea75c4bc0a9492873cc21c1696b5ab95e5e20d369b370415c88f0b75f86d3d76065f240bf271f6767e5851a1a4ede5e305ede869585943a53e989569078ae12bd82a26dfaf3bb24de56bf74165a1387368f8799d8755bad38b6d703080afb080b90aa19f2eeb849e9e175530fdb8824c2a87b368450df06ae028d299e1d51c2f20dd5dda465e14e7d253768e3caf2ed10ab3094eeea5729ea9f617b06952172e7e552215f57959a685bcf06dff3a6243df5cb29d6634c7fd630108a9774b9b0d5ccc68f151f0d04324ae1b5f923f08866a0c450cfa7d600a3f0897581fedc28760c1fb03472f8ef49f3bd3de4b87ecdb9a85f819b82c1a2ffadd79df40c75c1cea90ca8e5fca171dc5825af3cc5c3d2871d4b7645812532022bfbbd53e81adfa363c3af3453641264e2685205e7d65340b7e68cbc5be95c7d31919e66ea18bfd52e033eb77727d798956c9916b21aca793bad077243e625b60a956a0745ef64982fee9fdd219cbd47bf332b85535f18e61b0b01d4f0325712d1ca5754e5b54cbe2c10a024df719ee883c148bfd52b43826182bb0d30ab5975a81341398b73a2182bda54b809919786da0869abdd526c4af3ad1076ad73359f7bc826dd4e50250b0189554a9b696019d161e8a634e6b2087b767a1ba330cc97e1392eb6c9bc72a11e1ff4cc15013c285e44b8f8f25341c690596fc0d45fbc23ae96addce8945554e206d7e01f32309df6154ff1808cef149fc7d807f62161a024ce42be1cbcb94ba9766db724d9d904f70a8697a478737e64bfcf85129e981deb4d08fa1410730d5907cf3e63e022fa89163e0a0bdef0446e2a744beb4ef194e652ad39a24e3961c5776db0bb6c69f1e7dbfec5520f4dc2c8f348434d62f936487692b2593acf8ed86bba28e4579a3c97ebd4a62333e59b9ca2a635c909d57861ea61c16df7e8d624df8dbec86589a0251c29ab5d12ba219fc5b2da03a6ca5e5ded006496e55dfce50da00f2ef76d1704ded7f2657312cd76380da619920772970b0ff60807e8bfee491ad00ce1adf1df5a1cf9b9a6dd2dd1a2fedf234eebdb89c95b4e1a753b3718b1a8c7666ec807e2b56691830cc24b200bed4b2c9f1860be80bcc4bb4162abeb2edcf704fa53ac81eac776aea5136a100a46159d258dd99e6c9c8573ccfe7f8e24e4328df1d88bdb1931c178e1da2b5cea9341f006efd0c2271a3a7fdd9da941070070ed6d1b49ca858f630d84d546ad4bccfee5fd6e95fda52fd6e031a2a1866837abb75fc7eb9e9a8c8a88ac7b87656518161230d4dbde3652cebee31913aecb6a2d5da0a26ae4fb0113dc287114733c41c1a4fe2b84458f237f8ab1bada002f92d476c0fe7991796263c3bfcb7907e6e29031861a3ee16c23bda7a2314ede166cdd27b87a9b33efbae5215b8a5a4299565b7b566746052083a86d5bbef8f82"}, &(0x7f000001d000)=0x1008) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000001d000)={0x0, 0x3, 0x30, 0xffffffff, 0x57}, &(0x7f0000007000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000001d000)={r5, 0x9a4, 0xfffffffffffffffa, 0x9, 0x5, 0x7fffffff, 0x8, 0x8, {r6, @in6={{0xa, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x4, 0x1, 0x1}}, &(0x7f000000d000)=0xb8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5a, &(0x7f0000021000)=0x2accdc40, 0x4) 2018/01/13 14:22:59 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000044c000-0xc)='/dev/autofs\x00', 0x80, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80f, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x8000}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00001f5000-0x6)={r2, 0x0}, &(0x7f0000000000)=0x10063) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000002000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r3, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000003000-0x1c)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000003000-0x8)={&(0x7f0000002000-0x34)=@setlink={0x34, 0x13, 0x0, 0x2, 0x3, {0x0, 0x0, 0x0, 0x0, 0x4020, 0x100}, [@IFLA_IFNAME={0x14, 0x3, @generic="b8b9bd7a738e136dfe1f6b7b3c265e65"}]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000002000-0x4)=0x5, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000004000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="30b79d42a0870576a581a2d3017bc773"}) chroot(&(0x7f0000003000-0x8)='./file0\x00') r4 = socket(0xf, 0x3, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f0000001000-0x20)={"b77b2e87ff481c5dedf700ffffffe1da", {0x4, 0x800000004, 0x3, "1297776c08af", 0x10000, 0x0}}) mmap(&(0x7f00007ef000/0x4000)=nil, 0x4000, 0x0, 0x4051, r4, 0x0) 2018/01/13 14:22:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = gettid() r3 = getpid() rt_tgsigqueueinfo(r2, r3, 0xe, &(0x7f0000f3c000)={0x30, 0x40, 0x81, 0x6}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e39000-0x10)='/selinux/member\x00', 0x2, 0x0) 2018/01/13 14:22:59 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000973000-0x12)='net/ip6_mr_cache\x00e') ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000c94000)=""/4096) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xffffffffffffff25}], 0x1, 0x499) openat$sequencer(0xffffffffffffff9c, &(0x7f0000bf4000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/13 14:22:59 executing program 7: mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a3a000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000005a000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/13 14:22:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e2f000)='/dev/vga_arbiter\x00', 0x80000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [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_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000044f000-0x20)={@generic="16796dc9581ca76bcc71808fddf663eb", @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/13 14:22:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a22000)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000001000-0x58)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000cd2000-0x4)=0x58, 0x80800) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000099b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002a6000-0x4)=0x14) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 7: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f000000000000000000000000d612", &(0x7f0000fd7000)=@ethtool_wolinfo={0x26, 0x0, 0x0, "355c0699c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000023f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/13 14:23:00 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x1) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000005000)=0x1c) fremovexattr(0xffffffffffffffff, &(0x7f000000a000)=@known='security.capability\x00') read(0xffffffffffffffff, &(0x7f0000013000-0x76)=""/118, 0x76) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000006000)="ba4c25ea931c5d3ea2b51c632dcb6219d8d5900c9be964915cdfdf8ed30f26edf32d761e1f4c08099aa752f985f4983a24e09e2f7411e93c226c9363ed09103a5c4b5bc30c1c40961a5ddde44781090a52ee2897c15e59e99878d9d6e5fa7e72fb171cf33da81706f2a973847e65a1b0e5646f1f4de4fdcf3085c291961871c7f01ce8fc089ed88a51dfd5802670802b273ce841963c68605d", 0x99, 0x4040040, &(0x7f000001d000)={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000000f000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000001f000)=@sack_info={0x0, 0x0, 0xfb}, &(0x7f0000020000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000015000-0x98)={r2, @in6={{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffc1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x0}, &(0x7f0000001000-0x4)=0x98) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000016000-0xe)='/selinux/load\x00', 0x2, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5a}], 0x1, 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000008000-0x18)={0xaf, 0xffff, 0xfffffffffffffffa, 0x1, 0x3, 0xffff}) 2018/01/13 14:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x485, &(0x7f00004f1000)=""/0, &(0x7f00001fe000-0x4)=0x395) r1 = syz_open_dev$sg(&(0x7f0000b64000-0x9)='/dev/sg#\x00', 0x8, 0x80440) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00006fc000)=0xffffffffffffffff) 2018/01/13 14:23:00 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000010000-0x11)="6e6574732970365f6dff7f000000000000") getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000e03000-0x4)=0x0, &(0x7f0000d57000)=0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00006a5000-0x8)={0x4, &(0x7f0000505000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00007c0000)={r2, 0x2}) r3 = open(&(0x7f0000e74000)='./file0\x00', 0x0, 0x103) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000455000-0x10)={0x7fffffff, 0xa58}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000629000)={0x1, &(0x7f000000f000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000007a000)={r4, 0x1}) sendfile(r1, r0, &(0x7f0000398000)=0x0, 0x1ea3ec87) epoll_create(0x8) preadv(r1, &(0x7f00006c9000)=[{&(0x7f0000405000)=""/39, 0x0}, {&(0x7f00001fa000-0x59)=""/89, 0x0}, {&(0x7f00009a1000)=""/158, 0x0}, {&(0x7f000069d000-0xb1)=""/177, 0x0}, {&(0x7f0000d03000-0x81)=""/129, 0x0}, {&(0x7f00007e4000)=""/229, 0xfffffffffffffea3}], 0x1ffffe01, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000075c000)={0x2, 0x9, 0x1, 0x6, 0x4}, 0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000bf0000)=0x7, &(0x7f0000197000-0x4)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000910000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f000008c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00007f0000-0x59)={0x0, 0x51, "e8d82c21770c8a6fe0bf0344505aaf48abefd2dd09282e32ee0ca48586aaf956c24d63f6ad464db0c068540be3404db3ce293bd3cbee443852598d8c61a8efd08ee0dc84931fcffa309b2adacf8dbebe0f"}, &(0x7f0000fc2000)=0x59) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a5a000)={r6, 0x5, 0x7, 0x6}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000aa2000-0x8)={0x0, r5}) bind(r3, &(0x7f0000279000)=@hci={0x1f, 0x9, 0x3}, 0x6) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000f27000-0x34)={0x1, 0x8, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) ioctl$TCSBRKP(r1, 0x5425, 0xffffffffffffffff) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f000021b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000118000)={r7, r8}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000109000)=0x0) 2018/01/13 14:23:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f00004f2000-0x8)='./file0\x00', 0x2000, 0x0, 0xffffffffffffffff, 0x0, 0x800000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000)=0x0) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) r4 = dup3(r2, r1, 0x0) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000eb9000)={0x0, @in6={{0xa, 0x1, 0x1800000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb4e0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0}, &(0x7f0000b3b000)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000866000-0x10)={r5, 0x81, 0x1, 0x800}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000b88000)={0x3, 0x4, 0x1, 0x100000001, 0x1, 0x0, 0x3, 0xffffffff, r5}, &(0x7f0000fb0000-0x4)=0x20) socket$inet(0x2, 0xa, 0x100) pause() 2018/01/13 14:23:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x100000000000088) sendto$inet6(r0, &(0x7f00009cb000)="", 0x0, 0x0, &(0x7f0000d4b000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fcntl$setpipe(r0, 0x407, 0x5) 2018/01/13 14:23:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007cb000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getresuid(&(0x7f00007d7000)=0x0, &(0x7f000036a000-0x4)=0x0, &(0x7f000047c000)=0x0) sendmsg$netlink(r1, &(0x7f0000e74000-0x1c)={&(0x7f0000bd3000-0xc)=@kern={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f00007a3000)=[{&(0x7f000029e000)={0x30c, 0x13, 0x0, 0x4, 0x3, "", [@generic="326e7715563589e0097458c713df59e7d6d7c5819ae3999f032acdf67518e75912adda3253f72fd56b56fbc52a6ac2df274d5df2894636e4135f48668f945d05bf553c966998", @typed={0xc, 0x60, @u32=0x5}, @generic="c555f4903c3d10616edd954016c734613cae85a305520bfd1dff274dd63bbdd32dffc86c5bbaa08613c155f3273f7107", @typed={0x18, 0x68, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x254, 0x58, [@typed={0x18, 0xc, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="8ae952d643acc6b71638a5c245bdefe46fe56481dc13e1202fbf995d6c4d2ba0fc52b4caaaf00900b0407a9734cf01132a62018eb1c68132ea0f36c3c81988f3b05ec6e7d1850ce0f02467f6b51bb730a851171302df263bebf8ee20fe4e4afe113e3f98c1ea28f3a606e7d93d7ad711dbfe8f2fa0b96ec14cb8b5f0e7e09bb1e738ef31333297c55e85ea85b33cdca4f1060b483be346225f5f8d6184", @generic="de780e6537211305d8", @generic="f5a489985377a894288112d449b3c238ddd7da781aa0bd0891831a7c089bfff9c0d372e4bf30bdedb26e6ff51c50abad66836e637cb2e6c9556d597170d153096cd7d04059035323d8b0c8d94d481c5b17e6fe1487dc22a575d8e57575c00c98b877f74ca8815584b885c23f30e02c3bb75a342d26b9c6e67e034346fdcbbad51865c4d4d12a2de8fe881b90a94a9b85e38033bf258ca324ca4e38f4505415", @generic="5059c565f6c4aa7282305470021cb9dc123602a8f07c16c5f1df38ef2be0b613e13dda5fcbd41ab65ef5b4a6d278d19f9b7bffb7038717fe0eaea30a7d2e9cfbf0e5c87ffe774ef230083ca619740d79565177b4535e4c306bac48c4440e7193da218a82669d9198674673507fc5d47e85920dac3ebb748169e8ac0e355d1c7777dea2e796332178dc2c2ae3cd52f1f0a9de3abbf5e857744e9742794334f39c6781c2c418765db27219c6ad67bca12e79acd17f6bdaf9f524f0142491089648ac540817195fb6d647c30bb5d7d3cd1ab3a6d24c87a88fb5a3c1677eb668f88b8833f5921481870517059bf0f3f94620e354"]}, @typed={0xc, 0x3, @ipv4=@multicast2=0xe0000002}]}, 0x30c}, {&(0x7f00004cb000-0x2c)={0x2c, 0x28, 0x800, 0x6, 0x1, "", [@typed={0x10, 0x6c, @u64=0x1}, @typed={0xc, 0x39, @uid=r2}]}, 0x2c}, {&(0x7f00006cc000-0x5b8)={0x5b8, 0x14, 0x100, 0x1, 0x2, "", [@typed={0xc, 0x5d, @u32=0xfff}, @typed={0xc, 0x80, @str="7de500"}, @typed={0x8, 0x80, @void=""}, @nested={0x3c0, 0x4c, [@generic="df75e242b5a161fe1c3db7285f179219c965b83d3bb21469818ecd949ae4450431cc9e97adf6cfdbc70389a646fad029509871b84b83354c5d602ac6cd237914935c0cca6da3d65c6edf71c1c6f5c61faae3d053505e0aaf97a740fe73d690393a16ffabbf12132b1deb66ee04e6dc5c69efe17688d7eefa5fd116603d5862cd6995a6352cc10a29d99d8c117447a1e03a8b8ee194c3827765faf8d3385c999df4bf33b15b799535eaa20ed6e73ae24ea8d1d23ee3ec59a765fcf3b58507bd7828ffe0b46058d0b320877c93d85182251003868e814ed3096137997e", @generic="5311417f8b279130c056aba2fbaca6930bde1c2f52a445d0179b563efa6c4c2c9e36dee7af40b41fd3fb5dda2790189424f3dd8491e5c01e909b", @typed={0xc, 0x59, @fd=r0}, @generic="fae51e0c4f38a45161374be0723ade4d5adeab30c8606ebbe8ffb82b9b03fa20dce5bdd37962358815c6f5767bd93378e5575063ad8bf94122c0fd7d332c5ca188501e382fcc7891ae6596ee3955471fb953e8b0c8ff52b91c61fa3d353fab9c8d4ac332bdc33dc75fb9964a505213c0214ae11a8c6001", @generic="52ec4a9a56457fae9ea584e3412daa62f518d930fd2d752a42cb7a4f63d6ade8d8d9d4df53ed86e048c53099a25685de59a22e1b88411d75e613131735ce7d22890460fb5709e7c774c1cc4373c3826c17f422c4789afe6c231613cf619ad60250f2769268467d091b8afb76a2625a95f5e46ef2261bce11a006915e49728d0d7d4fbf8d64d9bf06cfe18046e407c38fb7ef1d7d9b183ba3e3c19b178ee2c4cd8df017577d3b09ecca0cfae489f775740e0586c5c03acc6c464e705541aa6b577b96d87af671300eb667f6c7555efa60fbb092", @generic="6f1cea037e33fe452f46138cbe151c4ba96099e281f24fea2bd4ad7d72819c0bc75417e6abd1579ad329263a20adc1f332e210d6e0ac0ae5676423b1f7f932fd867e227435be1d582c5622072b054de994642e28a8d6b952b72370afc8ce3e2404e61da028fd0237fdbb0a1aad57f426cd2eea2db4f352c15d5eb64d87d7605202bbffd05a693733f633c7918957af1aa8d5545ef96277326d14e53c4b1df7643a328e2348739fa1420ff54eb52213ae9762e9f289b76f4df81b8ecb23c8ef9c723ebad61bd35826874eb6491fddd347ba37508a55a6f5aa111671d3c02ff3d37904591738981b67de24b5", @generic="c11e15f4fd5fe295491e2efc3d3bb569160da0cd00967c012e11f5bbdadd7c1b14a7d08e293a3b22845f7c7a2685c79c62772954906243f0ad38eae40049816ca278f184289048e15a6d60c8a0a2145425a74a8246be61d9ed", @typed={0xc, 0x78, @fd=r0}]}, @typed={0xc, 0x6, @fd=r0}, @generic="25063c7c15f727fa90d5b4b260a5ee736bcc6ec718da6465c561f094055a6dc1171570ae48768db68a6495b04b00e8de1de001a06083b49b96e296eb4ca1c187852545eaa0cfae5c38251b45eeb91c9e0b7d4582f8bebdeaca257f9bb224693d6330237e75fc09bf86ec6f8220eec67bd2d763", @nested={0x148, 0x2d, [@typed={0xc, 0x6c, @u32=0xf3cb}, @typed={0xc, 0x3f, @str='@lo'}, @generic="2fb5fb8ebe2c07d62cac4cfcc91942d6146faf80dc6109f2a0acabf75a17334f4bb350c451ca05482d0a6a3ddd45d76c63f3618b47cce823adf8ea860e42a76ee538d299e5898bc6c5db5f781d0ac656b601ea3d85b738e78da11573f48a3e0ad838a835843ff37f12d04f027179bece66d65f97e977e5bcaa6230d2278b7f322086aec4acbc00988b17cf26072fb449", @generic="2922989cf1c8b96142fa1adba35f23159642d1f3c338b9f278a70e711989731348a667aff0488bf4b6885ac30f64622220bcbf21c7e18ab65f7b5e63315f0dab2af05c80e44b26cfa8c627ced49263b75af151c28d0e5a30cd30beb320a7083d46c6d1eaade0929e54055d8db0a36cb9d6c92d7d3d84f323bf45c7fa0df219a784462e79", @typed={0x18, 0xd, @str='/dev/net/tun\x00'}]}]}, 0x5b8}], 0x3, &(0x7f000015e000-0x18)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}], 0x18, 0x4004080}, 0x1) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r3, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x485, &(0x7f00004f1000)=""/0, &(0x7f00001fe000-0x4)=0x395) r1 = syz_open_dev$sg(&(0x7f0000b64000-0x9)='/dev/sg#\x00', 0x8, 0x80440) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00006fc000)=0xffffffffffffffff) 2018/01/13 14:23:00 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000001e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000001e000-0x8)={0x0, 0x0}) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00009d3000)='net/rfcomm\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) waitid(0x0, r0, 0x0, 0x1, 0x0) 2018/01/13 14:23:00 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000-0x1)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000052b000-0x26)="26000000130047f10301c1b0ff0000f700000000010000000910190eeb0ff132050027006e20", 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f0000d79000)={0x5, 0x0}) r2 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r3 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r2) 2018/01/13 14:23:00 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001d000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4080) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000b000-0x16)='/selinux/checkreqprot\x00', 0x202, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000001e000-0x4)=0x8770, 0x4) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) write$eventfd(r1, &(0x7f0000008000)=0x3, 0x8) ftruncate(r1, 0x3) 2018/01/13 14:23:00 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000000b000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x8082) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000025000-0x64)=""/100) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000026000-0xd)='/dev/usbmon#\x00', 0x4, 0x800) 2018/01/13 14:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000888000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f46000)={0x0, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ca7000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fb5000-0x30)={r1, 0x28, "aa0189ee5de5caf70861a4faf6c7d2e80c9193dcc5cd5824b0e0bd9e8564ac4b9852e3b2025cd718"}, &(0x7f000092b000)=0x30) r2 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r2, 0x5380, &(0x7f0000ca7000)="") fcntl$notify(r2, 0x402, 0x2) 2018/01/13 14:23:00 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) lstat(&(0x7f00006fc000-0x8)='./file0\x00', &(0x7f0000169000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f00009c8000-0x1c)={&(0x7f0000ef9000-0xc)={0x10, 0x0, 0x0, 0x402}, 0xc, &(0x7f0000315000-0x8)={&(0x7f00004e1000-0x1104)={0x1104, 0x1, 0x5, 0x800, 0x7, 0x3, {0xd, 0x0, 0x7}, [@nested={0xa4, 0x7e, [@generic="6ab04ed06acee2", @generic="1e76593550b3ef6a3c9b741836087edf499ab38b6febe85d7ba1b09ffd9f7a23e2ff2cbade8073e1dc7ac38d5452874d8b88c210c3298c2498f0de4f6a0c46fa85e8823a2e62d9e0d787325c08e1b5e773ea0fd99acfe67f988086e18a8c8f44f44f91a95bfde6e55f3beffaee0e6e6995ad20575d64352bcbf21baf4c6a6690323cc6a1dd489737192ae94da6e6211b6b1e9939152581764b"]}, @generic="7de4494d586d199f22a575b7b8bbf7d36fcd8c5e3e9beb1325b3dd6ccc21", @generic="6e27f865f90d9e4bef87416c59fee34f697e83f1e3c4c95dce07941d9f7a0608c39cc52fa4cc3ee95d0cddbe93f1e058ecf78d3e401c8d9ae49e0e2f8bb60d8a8ee7b40a16c26cea637aa1a80567a9ce25245d828c1554fc92851a4e8283d8bf454900772aa97d02faf4aae740f161e9c00b347cb136c0165ece3bce14da786ab2df4c78dc6cecbb5dd63224140de283be498dbcc8396a135a8451ed62f7131c0b2506412332bac86dadf0a8c6b275ee2f1215efeea653f6bef4942badecb062421951a9e361ef80993700190f2a6e08daf7c838220d5582b9cd2b56e92519e9d0c1f0a929dca950366320764d68e8e980efb7997f85f104671b1efe5a50754230d7029a7faf60c2e3f408b364772df3bd5c21f3b9c4e33f44c6efebe526c77ca05fc230f46dd53b631fbc7101cf1eada8b94eac1d10ccaded4def8db5ac2995d1d9ae0ff2a7b3cfea6cd096d8100a9b29a3236ae1325d37ed29af5ecbb35e712399a3412168efb3cbeea012563755a9b9f0f93ff95aeab54e83bf82bb8055968151232b2880cba6f727a02810567ef15bfe2339bc0111f3260d25028fe3f08ae258680316fe8a1e02c5c0ec617a2d1b9beb6ea0f5aea2a6b0cb29915866b0146852f5141ca885d46a9fd00eef3a4002ea90a4da6cf324190dbdd0f0f85e957a4fd57cb0ba5c3bb85b9aa5b289462dfb9eb834dab802767936b5fba1fc2ef37578c5e3072b28e0efea4c7b5aee543f83b0996db0bbd60cc4f70fbffbcf13c4975a4e8f5db95ba12cd77ce019d432cdae9ebccbe0ca2d82fbbdda6b622d204c03f6f512bbc5bc327223a406aa84891cf621301749fb06cd67ac5638f2e5d65579c322081d77807d4cbf2e95085dae03c8f0a78a8605ebc6beba5f0c408c5c3f19457f209e0c374348c22b4253749bd9428e0f906448b51aaf4406562bde1ee00dd8100839fb28eb746dc7b62a6a38b115af40daf4186bfa1ca31d134370393973659b62994973b09c9b5bb36a82ba4f70209dcfa64adcbee3a2a66ee4e967a4f2e23609814658af81f040e1e4fedae154c4dc9144ea256f953cac8707a99d633820a5fa580d73cbe426275dc254711d22878eb4d1ae7e1f9ee37f7828469eb7829c02435011aa56a5fcf828ce263d1c9e8e2286b16a0ede5bf902d3ca3eee1c9d708e66f4bc747eb95edd50b8cb1609cdf3ad8f9140b7c09a8e41a360fbf9cb4dce24ca97f95bc9b05cb50a9d6a12ca13d6e415c2e15bc0c213ae1a7a2f242ba428b2d87ff4db262add76d10e0fab09e8d3932b3daed9e43095b2b9f7009d31aa1b3c1f830cfb84051c159c2f3be9ba0ab0fc7aea6b5960d89e1d2681dec9aad5ae5281fc5d071ec60b432f697ac5e3f2645edb5cf33428ff205ade6eead851d1c244c8f7261683b60b42ce7f3b685900f10570c582574cd58f154271c7ee65c4ad2cdfa8437443725afc99e982d7b9fe238f45f006af1a7caf4fb8b629048686757ca3d17a3353893eb38e676386a0a21241dcaf4436c46462cce8202dbcb86c730ad2410ea6c639f59fb55d116ce9bb55a5691ff733edb56f597f4de7be8c8292d7b5baba20a6abe60a9c91b53b7d7be63bd4856d0520c1bf1bb0d9b02eaa24616542ce1e8388973ef3c8efadfcd3c961f392a2ad77d6e30448d9ff2e5cae00dde54ff0fae14b07d49b5d3e801c9452da33861a8ad963315b5508820691627d2cb91af26be9a51f0733268330e2919a7d39d987e724c6d8261784bcc6b9df297184fde793377ceb2b62ae5209c31ae0e052a810ad41c5c7bc626ead9d1b763211fa3f6bee6dccb99d4540aca9790314048721f8133d91e68f6e3f0923bb4a1e9986298f63b74cb5d862b93a707974a7234423eeae3917f52fad9877cf087983d91cc32307f3b7b4a444b0e6fa0e117c49054fbc667e3b03e67da65efa74a40a6050fd7692c21713dccd1cd3bf04e0131047a96439d9bf892a5f33e32f6dbd1a7e2a8ce62fc4aa1cb9e8ead616cdcd3946e817adddfcde819a12be07ddc99a4358c7e74f162b3034c15401a4163729a1ae6d7790a8ba7bda4978fc58384c6a6276a4ca7f765389bfe765f27295d0a53862417cfc4d2bacb9cd21ae56a75b87b94d55b9cd620d4ea44ff7259367d0a1b2bd9dc2abc07867119ee55aaef03b6d351dffd6b40c3246e2dd5991a9965725262f8be5abc44e466ad7c3c71f75534fb26686847fff31049c2abfd7b9cf06aeae7d74e21dc38cb76c10b7d0a413c24a37ebec3b4a0431ef2238fe2cd3e028096a8849e1457b53c947cae7b678d560d3bea929ad9331aaf096ff80662835b372c89aa5400426ad3fc762948345d7458a5590b41823978c63fe3db8c7966ad00fd05c5bd9d11cf4280de8a2091793cf394043192a2554a436d4214f6fcf73c784f0e9c1e6df8203e09f8e40a2e862a2b9bb78632732b14e6662e4e609b193b6c8509e4b293785961449db973fa2a03ff5079ea50f9a7fd5c2ebad96105b537b25e8ace0f8664439f152ed28f753ef15d07f980c8dbc8d0c803cadfb23dbcb848e4869a31a608e6f63a237e5db973bf9d551e0497d50946a6e4d9efd46f80107eecceb3f0d6ba3c60a2ab4ae7b9e73ae3020337a5b76544077e2cebe09da672da22a8994fde98bcaf9ac84a6abcaee565a1a65c8b5d0b3480d668d0a945ff1d874d846ca21c0d1c39080043f8989e480d20b4fc335a3bc726217291ccff4be4cedae9ab4a2c65daf8193abd530969fe353e9ec1f7fe1c5d3a8cd5299890426a44b824693d591a390a71d51c7ae6a4418d2e540e63879a29a17bd6caa1361ec43b6ca0221c8600b70d890c117c9391e51d0467b2b3159fc2fb2ce32c56e56706e783befb553ed965e575cfd6b9dee25edbf7db0942f0e92756eb2a7eecd0d8b18b77eec0f9d357608e6cab4a9535c2735e705ed332390b4182f4b0829577167e03237935c45cb7b41243c6f4c53ee5488c03c22a40d7079f26a5922d941e36e1560eebdf5261cefbc5215c7296dfa15d562bf2a6049091bd2acd60516504222147c89a54a737a1ff9b3e52a54290ab3408ada5eca4a21f2d55fbb3fdcf95990932f508032e1f92f73de73cef9c0e2b60883d99bd5fea7f74cd2ba92d8a810bfa84edc33ce64fb358e1b73b408115e64fa62f4abf326073b9326a79db8f0e41eb6e06c8a80ea5f26e1617951f0f0eaa77799477e1b455fec6f6f154988ad33092e212ca154fc4d4e253d9b703bdd0125a9afbc541adaa792cd3279ac6c3b10b5aadea83f9773b2127315fdf24ad630af45d32fe214414e84dc6acab0bd5be712f0868650166ba827c8610ae247ccf8b15ce7d0dca3f6c5a13e2cd1d27fa8a76a79716d1c1a0b51a96a455781192d31f93f95f8fb4bb1b3286ff8ff10eb04387fa31ecb6344c0d7797f75e4bce1ad8b3bf7665cd3239b08e58d4751e3714d2b11a20d761a6c36ede7fcff1469bb7b6d07c1b462cbdca83639a756ad32d8d4280f59330d6d98bf8a71f1f957603da3976619c2b3a4e89e184343f5a87d49680236d8d2a8bfccb4f7cacc132be72741d564f1c23030c023a6d189f98a9620e4ae37942633fb21e1a20f6e031bea791f4d175d170d4b2136c221f7f29034f93f04a5712cf5502aab7d373aea84405ad77f28878f1e8e7711154d293081a706abc373650fd651aa744dbe5d6d2ce17af67938e23601b2827067d8da9794d0519d3c672998d78630908d23f99a293d6f6ece9429f622014c289dc7181cec454f26b849b0be8208988128bc0e3aaca964482c6e67a80bff87d575efa8ca7d0d1452156c6e2ff9b919ee164909c9b69e375fa1b4d2de2f1b27dcafdf515522eeab9ee98268af7158f2f898f28bbd1dd79fd3e9fe72185d6db7a2da5c1ec8fe6db180c5abe3a367fe1863be11f6281ffda7531b43c1b3317309eea6cd2a875308e080d2689441436211b9531ab0fcc88457039bb7bb6ec109f9c8d9efe12995f3938adef5653a4adcb01c6c503c6aa7994557a4ff0866d7e87731e7115ee1873c313ef53609f41a9f79d637f6aea3817198f1523b0cac8ef1960a61bd2e72b7b58fad00a8590fd856afcfbe8c167607cfad53c2e616e6edf161d7225a56724796787f237973d135b974ff3b10dc150f361c7fd6fd1de0a19649e6060527d8ea6a044c5b1cf4eef9216a2ffd3e51b3adc4da0d0372533f0c9cafdf905475db9c3547dec91a253ffb492679861a25a8d73b1bdc98291860aabd09a62108ea8ace09dcd8528d1c3e7ca12e8f1b59d10284e01b3cbcbc1140778b9920494b58480b904ad365be5037cd9da9f7d5a2cc3ef10e834d88931cf60c1f0b47f2fa705e2fa0587f13f4eac8dc5ac8833acae83889d3972af0f8b719df337bc85faf46e4e8f001488e7cd1b125a49d6efcb32589c8af7e06a3e6f93924dac320a8c1f0393aa2564628e76140a8b0d3391ad0c04a5d30d4dcc55ec0675bf98d71f1b57ea6aa010fb2f833120b36179ddf0e5c45dab3a16df8a7ab089260adca8a4c65405dbd15e2e0f33c0df4324b0b97a5637254ba64617e843e53f6a07b92d108d7d5e683fe6117742d0a2bc53c2c3d028aef9f180ba31672f31147414872c4409e3711ee2662d42649e89a69423f31622f42973432520946b935273e0377a37fc4244f10983330a92aec0bf9917ab06952150fe742f0eb87379d7f52f47959d727f8ef2c9cad6dd0f0428e4eff18a33a7db78e36cf74427e850d473693fca2e05893e7a63a535cd6d39c1f18f79739da56d865e290441d8b4f3002242f92433b263a7892a92f506f37273c9b3693163a59beb8bd91a6f1fde3562349a178ac29fbf9553ef1bbb2d12b980a440b16f9c22d20253ff059b3b1019aeaf4ae4984f06c3ecd17e4e0632fb09f2231d9840281fa08c2cf5506351b00e99be5c9566c54d3d52a0949126226de4d2c4c4f4a515e1f4ddcb5315124fd8a14f81d27134f9759fc3636918bc78fe5c44701b548add41cb446480ba638d2432a8930b22845368a082d02387ead253aa72e49a83374e1d078d113eaa637a2fc69f8a7a8700a04df2db1452f20ba06ad7798c8796d0073fccfcf2a48784597e851ed4c58a539ab2408859812a7c6cf9ac48ae9642218fcb15a17c8c1770f19e81413aab117e084339fe4f62c63a9dbdb87fd9fce2668e608652b8615f7b7e48b2e345ba67e8611abb8ed591611b9e6e7ab327d1224b37711348328d51cabaa8945773ebfd475a8081208164138e73083b2bf8e911c463715f6077c95eb834928eac4fdf5f92dc471344265259b2f1d7d40914cb902703d141d335bdd26d8c0e646a825d9c03c07dcc6f8dec5e44a580f954b10ba0622acdd34b0d8a38a3273977724f5cc409412157a715c2aeb9975df375cd53c4acda8a9dec39264b703eb793048aadc7a3c4bb6b7fbd075011a65ad282f35d3e67295f47e46bce94593ad18f4b8e13a3dad9faa0ebef58d1d9f8e7f82ba2f8b8a0769edbc3cb8ea1bed8005c1028d6008a2dd20016bb0fbf1203a05f30da4256280329a428726e718eae1785bd9f11927fe8fdef892c83383c7a8261a7d337449b803c839eebccd588f3ff42fe2c57ab4040b0af9dabe7c31f27f46a95d6fd5f8afcc816df4985a5ec3376085d7ef21d5586c728d88b0abe65abb716485fa910c34868229f1d40b17991273a18a32c4662b6c376a5b24168ff80359f18ab43cd2826a270206e83779954bf2f98af95a3ef78eeaaa4b95b807b9e312baa9fe79cec18f1bd84ac6626007995e7b1d25", @typed={0xc, 0x3e, @uid=r2}, @generic="9affa479a6455648237dcc912ab4d747b0d579725ff66e29e812ca53f156c99bc6ef"]}, 0x1104}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/01/13 14:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000921000)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d44000-0x18)=@generic={0x6a, 0xa42, 0x6}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000eb4000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000f65000)=""/234, &(0x7f000009b000-0x4)=0xea) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f00006e4000)={{0x9, 0x9}, 'port1\x00', 0x4, 0x11, 0x4, 0x7fffffff, 0x8, 0x9, 0xfffffffffffff127, 0x0, 0x4, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00009c8000)={0x1f, 0x7ff, 0x46, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000615000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000cda000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009c9000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) fstat(r1, &(0x7f00001b1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 14:23:00 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001d000)=0x10) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) readahead(r1, 0xcdde, 0x80000001) 2018/01/13 14:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000063a000-0x4)=0x1, 0x10781a9e1ae7ea53) recvfrom$packet(r0, &(0x7f0000cdb000)=""/113, 0x71, 0x40000022, &(0x7f000019e000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/13 14:23:00 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') fsync(r0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(0xffffffffffffffff, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x5, 0x8) [ 65.574918] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/01/13 14:23:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f000095f000/0x1000)=nil, 0x1000}, 0x3, 0x0}) syz_open_dev$evdev(&(0x7f0000013000-0x12)='/dev/input/event#\x00', 0x0, 0x0) tkill(0x0, 0x7) 2018/01/13 14:23:00 executing program 1: eventfd(0x8) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000000d000-0x54)="b4926285000000000000008b47844c881cfbd781e332897c3d3eea8defc758c23fe69e9d607e5d0afbef624b3bd5fe662bd98b261e34cd1f4435f5bf2e3eed7f6757d159d620094945020efc87ed4eca2afeeb3a", 0x54) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000009000)={0x9, &(0x7f0000015000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000001f000-0x8)={r3, 0xf}) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000020000-0x8)={r2, 0x1}) 2018/01/13 14:23:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000-0x61)="ff7d1d3697e046109a0ed6261d30ad594414550d364ea93c192b8161e060efe078504bd9862ac8cebb896c7216ccbcb422ee117a1afb6f30bdd2b0de879bd761506ec71416f2df1d58260bef1a04a5f17065311a7fbf205c67f1cc0d4164b2f18b", 0x61, 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) sendmsg$nfc_llcp(r1, &(0x7f000082f000-0x1c)={&(0x7f0000130000-0x58)={0x27, 0x7, 0x9d, 0x7, 0xfe, 0x40, "320f980172e458099f70fa3956169fd3f0e723f738a28797afd0a1aaabb13fc90371b74817f6a5062960612bbae37b2dd6fecc3e3fe6020fc54257aa103e95", 0x81}, 0x58, &(0x7f0000c1b000-0x8)=[{&(0x7f0000327000)="154febcc14ae969e6b3a43363d64a3a931e32af42731d77d3d86868121125ce7e423209374d4e0a88439e07ac015949627b786e407cf75f3e76bf6883358795bfcf154b6e3f80b48d7eca3fef605f2ce4cbaf310dbd2329b2a76c09352fdd937178dfda9f81e8b6716b143cc1ae98112aa3eea9890199b13565f5aea10", 0x7d}], 0x1, &(0x7f0000f02000-0x57)={0x74, 0x0, 0x7fff, "874354e240f6e6fe1298751fd8319b51856f5c565f90715e7256e13505d4670fffe12d23092cd5d33674c748a769da4e5ed9aac2587ec3e8c5c4af5e51cd7a6477335b764053db8482806f70ba5cc98b31b9f4e637e9aa8ae2fd8031cdee3cc0a3d8ed41838c00b6"}, 0x74, 0x4000000}, 0x4000) 2018/01/13 14:23:00 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00009df000)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000002000)="23525f1a9bfa5fad23da41791aaff91366") preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 5: clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f00007c4000)="") clone(0x0, &(0x7f0000af2000)="", &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000888000-0x4)=0x0, &(0x7f0000c04000-0x1)="") wait4(0x0, 0x0, 0x0, &(0x7f000005b000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 14:23:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f000016b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) lseek(r0, 0x0, 0x4) close(r0) 2018/01/13 14:23:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000023c000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/01/13 14:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00006eb000-0x4)="1f299966", 0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007bb000)='/selinux/checkreqprot\x00', 0x30100, 0x0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00001f3000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000046000-0xa)={0x0, 0x2, "9580"}, &(0x7f0000059000)=0xa) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000146000-0x10)={r1, 0xeaa2, 0x1967, 0x3}, &(0x7f0000e84000-0x4)=0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) write(r2, &(0x7f0000672000)="bd92d858d7b19098f64cfb71246382cd29a7edb5dc06ad1059569d0622c8ebc869e29be543f135c48d3345a67fbc89e3855b4e64df20e2eef68da43d502738c84c0eb1e0dc6bbb815b5a1f23b5fe95c628087e2a7a0974b195823de89293859e8f0abdca5a9e378eb400b11d156a70cdd0d9835cf1991d23ca46d078632a536f2e72185dde8276603e1366f319d113a3fe775ce13a935084e1bfbf8e3cd3ffc7e2544d9a9a5b", 0xa6) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000515000)='/selinux/checkreqprot\x00', 0x200902, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000de5000)={0x0, 0x5}, &(0x7f0000c30000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000257000)={r5, 0x5df, 0xa, "42e34848fc7890659790"}, 0x12) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000a4e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}) 2018/01/13 14:23:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x807, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00004c5000-0x10)={0x0, 0x8001, 0x4, [0x4919, 0x8, 0x6a018b68, 0x1]}, &(0x7f00006cd000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000dc6000-0x108)={0x0, @in6={{0xa, 0x0, 0x3390, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x15, 0x87, 0x1, 0x6, 0x100, 0x1, 0x6, 0x8, 0x4ee, 0x3, 0xa6, 0x3, 0x5, 0xf8c]}, &(0x7f0000f33000)=0x108) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000055f000)={r1, 0x3, 0x0, 0x8, 0x2, 0x2, 0x1ff, 0xfff, {r2, @in6={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x1eb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x9, 0x0, 0x7, 0x4}}, &(0x7f0000148000)=0xb8) write(r0, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000908000a00071004000100fffffff20800000000000000", 0xfeee) 2018/01/13 14:23:00 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002be000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000b4d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="6a6dab0629210040b7fd16a6fe63d860", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x38)=[{&(0x7f0000002000-0x57)="77dd3da0ba933041c23a8148d1304a89b27b8b7c301947201ea918feb2881b16a0760d85f226e0803c51e1ced6b89ff8a79232c35d3d7062927d84d9efc7d6289ce6b3bfb22fc4337d87c428e1cb57583135b421927132", 0x57}, {&(0x7f0000001000-0x3a)="c4b6005d6bcf5b00420358617a236df19754c2aebefb2745c44d81b4353bce1a15ddefb726796a6f35ac222c3a82ba5970dee725fd20a12a51c2", 0x3a}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="687aa20f8fdccd4cd10fb3d125f4751611f2eacb7ffe6ead218a918057117f8c30a58fb0748fb2fe18f377ceb547a98742aac1c912b7", 0x36}, {&(0x7f0000000000)="abba4d7a02a16c85e1667f6b1c6aff63c8b0f51d06433b402f5fc0e0341112ab45c5626aa33e7aa846ced3d64e82794b8c68227b5763aebce55a8426874e6085d0f459b80c764e5fe17b3faedee082a90ebda69d4d1d5bcace144376aea6c3ef47e83cbf93cb7f5effd813e57859ad1ed143c559f3ae34114fbc018a434b493745cc165f74aca3f1cf3ffde567b4ad521a801222ed10577dcf48bdcba1b62167e312b51d39fd3715f1d21b8bc59ae74c7047c5c5bfa463c78e9f916b38283534e70c8b1fb996f20236a540878dcef1d20e9c10d26122409c3bfbf6", 0xdb}, {&(0x7f0000001000-0xf2)="64edb3f4a32aba122262a94d1607005b006aa269aa8a456eeb4f8981251937397b7a618b61a25a6fa0ec279ea638f42c72df4cebf22820cf5aca171ade6a4d47d684988f73784428c3837efd25df6e9a2aaf13b8e9c50e3a22991151c989325b2f403b63c6f4c7050ec2c73129035e9d71861c7cd572dba4ad1b55f2c28a2b95d4ef9c548d6dda165b57930a19e342e00a5f9d4a25b3907e4d5298f4942c6cc1d7bed234023bb84e4623fc0ad3b7c8816b3055c1269c7ee21fe925d7134c78b43da9afb960141255a0c0c3b37cfbd415c6505abc213b699a801c728ed075d77d1d4eaabc19e8e3923c27a7a13e3ec1034e0a", 0xf2}, {&(0x7f0000001000-0xc0)="42d19562f9ac49584e399252b8e8396d7af57888a5bcb56c8008ad6718db8dd996c95cc9c2c1b9d769ca0eade163ecef4befe0d9e02fa2114aaec4dbeb5cb69d67556229e8f0edaf35000c82546ccb2f5f379763ebee1d1f6dcbfaaea165630fa8c2f22b1fb071eff23b2f9fe88e54bfafb24c0f6abc01011177eac3a671b59118c63c44125bdf0a58bf001e1e42f7bd0a2c86725dc2eef345ca0ca398c9ad0a761b38c71b2b8f87a56dca40889f5bd64d2129e6770d77f92afa392998b1f79e", 0xc0}], 0x7, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000004000-0x4)=0x2, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000002000)={0x1, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') sendfile(r4, r0, &(0x7f0000f85000)=0x0, 0x8) fchownat(r0, &(0x7f0000cdf000)='./file0\x00', r1, r2, 0x1800) preadv(r4, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000624000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket(0x2000000011, 0xa, 0x0) bind$inet6(r1, &(0x7f00006de000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/13 14:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000549000)='user\x00', &(0x7f0000835000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00000db000-0x24)="22c7f0aafc422f191a367c8c3238a806d123e65b66194c0b5943a03b860e37742d9b683f", 0x24, 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[], 0x0, 0x499) fchdir(r1) openat$rfkill(0xffffffffffffff9c, &(0x7f0000886000)='/dev/rfkill\x00', 0x200000, 0x0) 2018/01/13 14:23:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x80401) fcntl$setstatus(r0, 0x4, 0x40400) [ 65.797194] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=45527 sclass=netlink_xfrm_socket 2018/01/13 14:23:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) shutdown(r0, 0x1) r1 = creat(&(0x7f000005d000)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d82000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000031e000)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000021e000-0x20)={0x6, 0x9, 0x8, 0x34, 0x8, 0x1, 0xe3, 0x8, r2}, &(0x7f000048d000)=0x20) 2018/01/13 14:23:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00009be000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@generic={0x11, "b229f3e7c6d37c586eaa2747b885"}}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) [ 65.857770] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=45527 sclass=netlink_xfrm_socket 2018/01/13 14:23:00 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) readv(r0, &(0x7f0000618000-0x20)=[{&(0x7f000044f000)=""/157, 0x9d}, {&(0x7f0000240000)=""/113, 0x71}, {&(0x7f0000396000-0x1f)=""/31, 0x1f}, {&(0x7f00002df000)=""/217, 0xd9}], 0x4) 2018/01/13 14:23:00 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000001d000)=0x5, 0x4) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x3, &(0x7f000001f000-0x12)=""/18, 0x12) write(r2, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r1, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:23:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x80000, 0x4000004004) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b8f000)={0x0, 0x0, 0x0}, &(0x7f000002d000-0x4)=0xc) sched_getparam(r1, &(0x7f0000f40000-0x4)=0x0) r2 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f000002b000)="", 0xfffffffffffffed6, 0x0, &(0x7f000086e000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ffffffffd}, 0x1c) fcntl$getown(r3, 0x9) 2018/01/13 14:23:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f000053e000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4008641a, &(0x7f0000031000)={0x5, &(0x7f00008da000-0x14)=[0x7c, 0x9df, 0x1, 0xeb6, 0x0]}) ioctl$VT_WAITACTIVE(r4, 0x5607) ioctl$int_in(r5, 0x5452, &(0x7f0000e7b000)=0x2708) close(r1) dup2(r0, r2) 2018/01/13 14:23:00 executing program 7: lstat(&(0x7f000084b000)='./control/file0\x00', &(0x7f0000b3e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0x39)={0x0, 0x31, "21582f94a614dc7e9bb552a49e177d4a65d14e96149a4c7dcf521618a15a0eb3c967ff02035af6c9fd639841ceeba3b413"}, &(0x7f0000002000-0x4)=0x39) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r2, 0x2}, &(0x7f0000ba3000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cdf000-0xa0)={0x0, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x750, 0x100000001, 0x200040000000000, 0x41}, &(0x7f0000000000)=0xa0) 2018/01/13 14:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() pipe2(&(0x7f0000a21000)={0x0, 0x0}, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000301000-0xe8)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000640000-0x4)=0xe8) getpgid(r0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) epoll_pwait(r2, &(0x7f0000a3a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x7fff, &(0x7f000032f000-0x8)={0x5}, 0x8) 2018/01/13 14:23:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffff7fffffffffe}, 0x0, 0x8) inotify_add_watch(r2, &(0x7f00007a7000)='./control\x00', 0xa4000960) r4 = open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) setpriority(0x1, r3, 0x2) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000a51000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f0000aa4000)={@generic="e059665d794b68ffb1bd06de35755042", @ifru_flags=0x8200}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000061000-0x8)={0x0, 0x101}, &(0x7f00003f9000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000fce000)={r6, 0x8}, &(0x7f000077e000-0x4)=0x8) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r7 = fcntl$dupfd(r0, 0x406, r1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f0000058000)={0x800}, 0x1) close(r0) 2018/01/13 14:23:00 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000000000)=@pi={0x0, 0x8914, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x8}, [{[], {0x8100, 0x9, 0x9, 0x3}}], {{0xe915, @x25={0x0, 0xff, 0x0, "da572c3691060dc4b0661051ba7165b96d237d526e47b01d771e74605161c2166da91b0b1bc5694758f3b417bc8da0e192e3629fd5dbc6f25d5d24be11cb37566351a919e2b8845b35f68fde7ec59ae3d81dfb1b9e8aa94fd8e8c1d019330809b1"}}}}}, 0x7a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000059000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f00005e9000-0xc)={0x8, &(0x7f0000ccd000)=""/137, &(0x7f00008db000-0x80)=[{0x6, 0x6, 0xfbf, &(0x7f0000c1f000-0x6)=""/6}, {0x2000000000000000, 0x38, 0x1, &(0x7f0000200000)=""/56}, {0x3, 0x91, 0x80000001, &(0x7f0000f51000)=""/145}, {0x5, 0x72, 0x84, &(0x7f00001ca000)=""/114}, {0xfffffffffffffff9, 0x29, 0x1, &(0x7f00003c0000)=""/41}, {0x3, 0x34, 0x5, &(0x7f0000cac000-0x34)=""/52}, {0x222a, 0x71, 0x8, &(0x7f000033b000-0x71)=""/113}, {0x6, 0xcb, 0x4, &(0x7f0000de0000-0xcb)=""/203}]}) timer_create(0x0, &(0x7f000023b000-0x58)={0x0, 0x7, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047d000)=0x0) timer_delete(r3) 2018/01/13 14:23:00 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x30e, 0x0) fcntl$setstatus(r1, 0x4, 0x4400) 2018/01/13 14:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f000016b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) lseek(r0, 0x0, 0x4) close(r0) 2018/01/13 14:23:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f00004c3000)={0x1de2dbc5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sysfs$1(0x1, &(0x7f000057d000-0x10)='/selinux/access\x00') accept4(r0, &(0x7f000019a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009a2000)=0x14, 0x80000) sendmsg$nl_route(r0, &(0x7f0000312000)={&(0x7f000082b000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00002c8000)={&(0x7f0000983000)=@dellink={0x60, 0x11, 0x800, 0x3, 0x3, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_ADDRESS={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, @IFLA_IFALIAS={0x14, 0x14, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x2}, @IFLA_PHYS_PORT_ID={0x10, 0x22, "655d001d60b6056070fc"}, @IFLA_MTU={0x8, 0xe, 0x6}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x20000800) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fd5000-0x4)=0x0) r2 = getpgid(r1) r3 = syz_open_procfs(r2, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000000000)=@pi={0x0, 0x8914, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x8}, [{[], {0x8100, 0x9, 0x9, 0x3}}], {{0xe915, @x25={0x0, 0xff, 0x0, "da572c3691060dc4b0661051ba7165b96d237d526e47b01d771e74605161c2166da91b0b1bc5694758f3b417bc8da0e192e3629fd5dbc6f25d5d24be11cb37566351a919e2b8845b35f68fde7ec59ae3d81dfb1b9e8aa94fd8e8c1d019330809b1"}}}}}, 0x7a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000059000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f00005e9000-0xc)={0x8, &(0x7f0000ccd000)=""/137, &(0x7f00008db000-0x80)=[{0x6, 0x6, 0xfbf, &(0x7f0000c1f000-0x6)=""/6}, {0x2000000000000000, 0x38, 0x1, &(0x7f0000200000)=""/56}, {0x3, 0x91, 0x80000001, &(0x7f0000f51000)=""/145}, {0x5, 0x72, 0x84, &(0x7f00001ca000)=""/114}, {0xfffffffffffffff9, 0x29, 0x1, &(0x7f00003c0000)=""/41}, {0x3, 0x34, 0x5, &(0x7f0000cac000-0x34)=""/52}, {0x222a, 0x71, 0x8, &(0x7f000033b000-0x71)=""/113}, {0x6, 0xcb, 0x4, &(0x7f0000de0000-0xcb)=""/203}]}) timer_create(0x0, &(0x7f000023b000-0x58)={0x0, 0x7, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047d000)=0x0) timer_delete(r3) 2018/01/13 14:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ffb000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000c28000)=[{&(0x7f000036a000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 14:23:00 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000011000-0x15)='/proc/self/net/pfkey\x00', 0xc0000, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000001a000-0x18)={0x0, 0xffff, 0x10, 0x7ff, 0x20}, &(0x7f000001d000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000014000)={r1, 0x5}, &(0x7f0000012000-0x4)=0xfffffe98) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000020000-0x10)={&(0x7f0000016000/0x2000)=nil, 0x2000}) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x6) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000001b000-0x8)={0x0, 0x0}) write(r4, &(0x7f0000008000+0xad0)="fe", 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000001f000)='./file0\x00', 0x2, 0x0) vmsplice(r3, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000017000)=@assoc_id=r2, 0x4) 2018/01/13 14:23:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffff7fffffffffe}, 0x0, 0x8) inotify_add_watch(r2, &(0x7f00007a7000)='./control\x00', 0xa4000960) r4 = open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) setpriority(0x1, r3, 0x2) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000a51000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f0000aa4000)={@generic="e059665d794b68ffb1bd06de35755042", @ifru_flags=0x8200}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000061000-0x8)={0x0, 0x101}, &(0x7f00003f9000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000fce000)={r6, 0x8}, &(0x7f000077e000-0x4)=0x8) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r7 = fcntl$dupfd(r0, 0x406, r1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f0000058000)={0x800}, 0x1) close(r0) 2018/01/13 14:23:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000079d000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000de0000-0x4)=0xc) 2018/01/13 14:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0xbb7) setsockopt$sock_int(r0, 0x1, 0x4000000000000102, &(0x7f0000407000-0x4)=0x61c, 0xfffffffffffffe7e) bind$inet6(r0, &(0x7f00001c2000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00000ec000)=0x2000000000003fa, 0x4) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00006fc000+0x955)=""/87, &(0x7f00008c3000)=0x57) sendto$inet6(r1, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/13 14:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000e7000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00008f6000)={0xffff, 0x5, 0x1000}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000d5d000)={0xfffffffffffff094, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ffb000)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000c28000)=[{&(0x7f000036a000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 14:23:00 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000017000)='/selinux/load\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:23:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c85000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:00 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000011000-0x15)='/proc/self/net/pfkey\x00', 0xc0000, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000001a000-0x18)={0x0, 0xffff, 0x10, 0x7ff, 0x20}, &(0x7f000001d000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000014000)={r1, 0x5}, &(0x7f0000012000-0x4)=0xfffffe98) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000020000-0x10)={&(0x7f0000016000/0x2000)=nil, 0x2000}) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x6) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000001b000-0x8)={0x0, 0x0}) write(r4, &(0x7f0000008000+0xad0)="fe", 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000001f000)='./file0\x00', 0x2, 0x0) vmsplice(r3, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000017000)=@assoc_id=r2, 0x4) 2018/01/13 14:23:01 executing program 0: r0 = socket(0xf, 0x804, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f00005cd000-0x4)=0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008f9000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000111000)=0x0, &(0x7f0000907000-0x4)=0x4) 2018/01/13 14:23:01 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') sendto$unix(r0, &(0x7f0000be4000)="52f6260060126d718a1e843253faca7790728cfbe57eeb9a337f20380d1879b8f565580e425a568930bd6edeaf71aa791e23290471d2f1cecb9db40ecf67c1296d20b06001cbd023d50225ae1c7dd7719582b1d19e18bc485570c40a7ce423c66345dbd6d4fcee6c08e4f1fea38e4d69659fbbb05cd0c0450ca1cea1badf4e7fa720865e06068a47a7a12ad0614015cc215584f1787356ceeaffea467eff2ddaedfac67ae8bc375c049c0827a42ae3e70e216855f6b16825a654226b", 0xbc, 0x4000000, &(0x7f0000c79000)=@file={0x1, './file0\x00'}, 0xa) openat$keychord(0xffffffffffffff9c, &(0x7f00000f4000)='/dev/keychord\x00', 0x80200, 0x0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 4: syz_emit_ethernet(0x2, &(0x7f0000f26000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f5e000-0xb)='/dev/hwrng\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/13 14:23:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00005eb000-0xc)='/dev/autofs\x00', 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000611000)=0x0, &(0x7f0000770000-0x4)=0x4) socketpair(0x0, 0x5, 0x7, &(0x7f00003b6000)={0x0, 0x0}) setsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000add000-0x4)=0x40, 0x4) 2018/01/13 14:23:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000929000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000873000)=0x3, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002f2000-0x8)={0x0, 0x0}) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f000051c000-0x5a)="4d5d072eb7b4bbfc5b334d7ce24f9621500a3129c6bf37807f646e3b1c7115511405ac886738875ff9944d3fbbfac020a35e5cbacebc4bde20013a8b3f8365fb81060f970e5f0937bf41c2322ae443411988aca8f25e7e9bd0a9") r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0}, @sadb_address={0x3, 0x200000000005, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 14:23:01 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000001e000-0x14)={0x7fff, 0x1, 0x0, 0x9b41, 0x48}, 0x14) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r1, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x0, 0x0) 2018/01/13 14:23:01 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 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) preadv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x16)=""/22, 0x16}, {&(0x7f0000001000-0x94)=""/148, 0x94}, {&(0x7f0000eca000)=""/38, 0x26}, {&(0x7f0000001000-0x4)=""/4, 0x4}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) acct(&(0x7f0000290000)='./file0\x00') getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00001ec000-0x4)=0x0, &(0x7f000082f000)=0xfffffffffffffe33) sendmsg$key(r0, &(0x7f0000818000-0x1c)={0x0, 0x0, &(0x7f0000b20000-0x8)={&(0x7f00002f6000-0x58)={0x2, 0xc, 0x4, 0x0, 0xb, 0x0, 0x6, 0x2, [@sadb_x_policy={0x8, 0x12, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0xf55, {0x6, 0xff, 0x1ff, 0x101, 0x0, 0xd5, 0x0, @in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}, @sadb_x_nat_t_port={0x1, 0x15, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x4000044) fcntl$getflags(r0, 0x40a) 2018/01/13 14:23:01 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fa5000-0xf)='/dev/sequencer\x00', 0xd822da638c60a2e3, 0x0) syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000067f000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x18)={r1, 0x1000, 0x8, [0x3, 0x81, 0x7ff, 0x1000, 0x7, 0xe3, 0xf6, 0xfffffffffffffffc]}, &(0x7f0000590000)=0x18) 2018/01/13 14:23:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x0, 0xffffffff}, 0xc) close(r0) 2018/01/13 14:23:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000061b000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000e66000-0x4)=0x4, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@common='ipddp0\x00'}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000f15000-0x4)=0x0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000da000-0x4)=0x7fff, &(0x7f0000de9000-0x4)=0x4) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0, 0x3f, 0x7, 0x8, 0x9, "e2b0d575ac9486707f0a389d07230fbe68dcc755e75dccd6912db5ec7d3bc1a37d7f140d32f43198a2b979db5dc7f8dd1d7ffe3935050e7d9aa5237cde268e1a", "0170373611e4a3a4a379a0e779c296d6d22a91a71ae09bb42c5bc23e39cc3e9e", [0x0, 0xfffffffffffffff7], 0x0}) sendmmsg$nfc_llcp(r0, &(0x7f00004b5000-0xa8)=[{&(0x7f0000e4b000-0xe)={0x27, 0x2, 0x5, 0x7, 0x3f, 0x3, "4f02280a405569496b6f786f0d39cba071bb83a13f607623f1f1df27f46010f570a20e74c14b54294046a5ad7df992c8e5848102a132bc40ace2500b87af80", 0x32a6}, 0x58, &(0x7f00002ca000)=[{&(0x7f000017c000-0xd6)="d44107f39bf6eef020d4319e0dbeb07a0ff60421058c4b707093f15f97094371566e665b005a86da43e6ea8d150ce3be0b0dcfdb8d10f28d7dabb0aa436bca76f93a5830ff45908e3342be7d3f875a77a40b9dcd84f0bdcbb6022125878cd85b036745d8d570d7eddd2c552e8aaa608569f4217b667b1690940594d6e50586e289c744592139918f608817c13110602fc5244fceeb8175dae46dbba8ef51959b33146b55c9ab7698c98d2f29ea3bdca7d4fa318591d3fdda1ef13c5b1274ea836b881c19de6b14911144690b5932fcb5fd2f92b0f869", 0xd6}, {&(0x7f0000de0000)="9429cbfbe33eb4d6e625a44320f3b2b5e62c615241345ad0e7d8036e9357692f5d7c9f93735f4c8745700334b9114e41a5a0bfe4a5539255efa4ec709f8af7e0cf7c937b273349886218dab2f8c5e9df0345ea2201e8ab68fdc14648cee87bcc00ff758d4b35c1013e1f78ad0494c8710f04d5b9967f5c12e0e7ff9180324a5c0520307441fbe59169d752110fe96d24bfdaa17189b39e8d2e56d07338cef1096c6a6b1b82fa81f4c10c599d1e765855a419cfa621824afdb776c4cd7cbbe143b58f6860734f080406a80004ce6d8d08ea73c0", 0xd3}], 0x2, &(0x7f000008e000)={0x9c, 0x6, 0x1307, "a92cae5169debf8d2313b060b0cf7550f970f83ed9c14331bd28899ffdf004d9bca5b8cd9b03d5419b9b888e6ad4330c44bb8f20de7728412d9c45fafac013c74574d94622c9231c1b901151ee959b6a8cdcaeba6fa332805b7b704030a028f5d1b565c7de617fb1ec41df72041e36a70bd4b6411bf89e7367d8960ecfa782eb4c9bba02f32a1ff4037c812b42"}, 0x9c, 0x0}, {&(0x7f00001dd000)={0x27, 0x1, 0x43b9570f, 0x7, 0x9, 0x401, "47c3a40148052d024bf7e0f00e9ee8b4301459225c06154f29762851d50e05b499d749ce219bc06f8fc8e179b34a434704f80f3a3821cb10070c6c111d8cf5", 0x4}, 0x58, 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"d03d7400c4ebc0b3a2146e0f4844264b52bafe367ae16d41136712f166cb4807fa3eeeec651d3e268d2aeba89c85baa861eb4cf4c3e7f35b5200ae29ae890b", 0xa1}, 0x58, &(0x7f000037b000)=[{&(0x7f0000c72000-0x1000)="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", 0x1000}, {&(0x7f00003f9000)="8e7c28eabf5ad1b07c1877bc359aa595d449b871fbfcfa00f0b5b97de98238466dc5eb49bdf667", 0x27}], 0x2, &(0x7f0000af5000-0x28)={0x28, 0x11f, 0x1, "0cfef81c0772667f1aa0b97280041543f77ee1ced03eac71e3e33cfa"}, 0x28, 0x4}, {&(0x7f0000443000-0x58)={0x27, 0x2, 0x0, 0x3, 0xe173, 0x45, "cb7128164a59a090c558b340dc6ed444901cf3ae1b0518461b7c85d74224fdd99f4ea9e761c870cba27c17e9ec94aa14b87fcbb22007a115de18085943d367", 0xfffffffffffff371}, 0x58, &(0x7f0000df3000)=[{&(0x7f00008b5000)="2afc68166701c60f5049defd378e7df7c0c0ffdcfe51921f26c0f02deffefa40753a2c1babbbb721823eb59ad3103800e3b9be4b98afede0a06736520aa8ead80fe1377f33be83f0864a8bf981dfcb0ff5", 0x51}], 0x1, &(0x7f0000ae1000)={0xa0, 0x111, 0x6, "2d0e7b1502590ebf070b8bcb074792a17e281f98cda58b14de5a70e5540daf3f03ac53c743f3cb49778930026dd988f16eb1f031a53b112385e6df2dbf3debe610fbf19a58fe49195749c76fc262fcc8ee9138fb50f96e601ce1d1c85ac9105fc3ae2b3a518ab1778e5543a4054be302c70042fe10ffa570b3849ddd22c9328c6b2e8a935cafc9643dbea8f6da958a8b2abfca50"}, 0xa0, 0x8000}], 0x6, 0x41) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000341000)={0x0, 0x9, 0x6, 0x6, 0x5, 0x2}, &(0x7f0000c9f000-0x4)=0x14) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000009000-0xb)={0x0, 0x93cb, 0x4, 0x1ff, 0x93, 0x4, 0x401, 0x3, 0x8, 0x7ff, 0xff}, 0xb) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00009ee000)={{0xa, 0x2, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x0, 0x333864c3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x81, [0x1, 0x401, 0x1000, 0x62, 0x582, 0x7fffffff, 0x0, 0xfffffffffffffffb]}, 0x5c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000bf2000)=0x7, 0x4) 2018/01/13 14:23:01 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[], 0x200000000000006c, 0x499) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005ab000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f000042d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e40000-0xc)={r1, 0x4000000000, 0x2, [0x0, 0x0]}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e38000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}], 0x2c) 2018/01/13 14:23:01 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4002) socket(0x10, 0x80000, 0x1) write(r0, &(0x7f0000008000+0xad0)="fe", 0x1) 2018/01/13 14:23:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000433000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000643000-0x4c)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) dup2(r0, r1) 2018/01/13 14:23:01 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f000000f000)={0x14, 0x2000002a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000a000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 66.422588] audit: type=1400 audit(1515853381.092:30): avc: denied { bind } for pid=11189 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/13 14:23:01 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000-0xc)='/dev/autofs\x00', 0x101000, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000001f000-0x18)={@empty=0x0, @dev={0xac, 0x14, 0x0, 0xe}, 0x0, 0x2, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x18) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f000001e000-0x8)={0xfffffffffffffff9, 0x1f}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f000001f000)='./file0\x00') pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r2, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r1, &(0x7f0000015000-0x8)=[{&(0x7f0000002000)="013af46aeb7493814a8fb3bf88eae1e8153a4de7afbeae1421e90463e7a8ba797c57e127499e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d75ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9cbe", 0x5d}], 0x20000573, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x6) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000014000-0x8)={0x0, 0x0}, &(0x7f0000020000)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000022000-0x2a)=""/42) 2018/01/13 14:23:01 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000733000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000b15000)={0x0, @multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f00009a9000)="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", 0x1000, 0x800, &(0x7f0000001000-0x14)={0x11, 0x1f, r1, 0x1, 0x74, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000011b000-0x4)=0x0, &(0x7f0000a83000)=0x4) r3 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000866000-0x8)=0x2) preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bde000)="6e65742f6970365f6d725f6361636865000a24774ba9369116ddf19e6218b8880b8a950c16eae9756c8d556d70b9ddf22f776e") preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00003ea000)=0x0) r1 = getpgid(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000f94000-0x17)='net/ip6_tables_targets\x00') 2018/01/13 14:23:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000433000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000643000-0x4c)={0x0, 0x0, 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, 0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) dup2(r0, r1) 2018/01/13 14:23:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000f15000-0x4)=0x0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000da000-0x4)=0x7fff, &(0x7f0000de9000-0x4)=0x4) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0, 0x3f, 0x7, 0x8, 0x9, "e2b0d575ac9486707f0a389d07230fbe68dcc755e75dccd6912db5ec7d3bc1a37d7f140d32f43198a2b979db5dc7f8dd1d7ffe3935050e7d9aa5237cde268e1a", "0170373611e4a3a4a379a0e779c296d6d22a91a71ae09bb42c5bc23e39cc3e9e", [0x0, 0xfffffffffffffff7], 0x0}) sendmmsg$nfc_llcp(r0, &(0x7f00004b5000-0xa8)=[{&(0x7f0000e4b000-0xe)={0x27, 0x2, 0x5, 0x7, 0x3f, 0x3, "4f02280a405569496b6f786f0d39cba071bb83a13f607623f1f1df27f46010f570a20e74c14b54294046a5ad7df992c8e5848102a132bc40ace2500b87af80", 0x32a6}, 0x58, &(0x7f00002ca000)=[{&(0x7f000017c000-0xd6)="d44107f39bf6eef020d4319e0dbeb07a0ff60421058c4b707093f15f97094371566e665b005a86da43e6ea8d150ce3be0b0dcfdb8d10f28d7dabb0aa436bca76f93a5830ff45908e3342be7d3f875a77a40b9dcd84f0bdcbb6022125878cd85b036745d8d570d7eddd2c552e8aaa608569f4217b667b1690940594d6e50586e289c744592139918f608817c13110602fc5244fceeb8175dae46dbba8ef51959b33146b55c9ab7698c98d2f29ea3bdca7d4fa318591d3fdda1ef13c5b1274ea836b881c19de6b14911144690b5932fcb5fd2f92b0f869", 0xd6}, {&(0x7f0000de0000)="9429cbfbe33eb4d6e625a44320f3b2b5e62c615241345ad0e7d8036e9357692f5d7c9f93735f4c8745700334b9114e41a5a0bfe4a5539255efa4ec709f8af7e0cf7c937b273349886218dab2f8c5e9df0345ea2201e8ab68fdc14648cee87bcc00ff758d4b35c1013e1f78ad0494c8710f04d5b9967f5c12e0e7ff9180324a5c0520307441fbe59169d752110fe96d24bfdaa17189b39e8d2e56d07338cef1096c6a6b1b82fa81f4c10c599d1e765855a419cfa621824afdb776c4cd7cbbe143b58f6860734f080406a80004ce6d8d08ea73c0", 0xd3}], 0x2, &(0x7f000008e000)={0x9c, 0x6, 0x1307, "a92cae5169debf8d2313b060b0cf7550f970f83ed9c14331bd28899ffdf004d9bca5b8cd9b03d5419b9b888e6ad4330c44bb8f20de7728412d9c45fafac013c74574d94622c9231c1b901151ee959b6a8cdcaeba6fa332805b7b704030a028f5d1b565c7de617fb1ec41df72041e36a70bd4b6411bf89e7367d8960ecfa782eb4c9bba02f32a1ff4037c812b42"}, 0x9c, 0x0}, {&(0x7f00001dd000)={0x27, 0x1, 0x43b9570f, 0x7, 0x9, 0x401, "47c3a40148052d024bf7e0f00e9ee8b4301459225c06154f29762851d50e05b499d749ce219bc06f8fc8e179b34a434704f80f3a3821cb10070c6c111d8cf5", 0x4}, 0x58, &(0x7f0000f4f000-0x30)=[{&(0x7f0000977000-0xcf)="c4c316d1ec066759227855541d4eb180b4fd2625f425433ee56e729672299993e97813ce723202889f61d90563ce88b865213fd3c53d1b92b109be7e31ed3023c17f4088d5f03127e96ba7512b6978eccff5f198581872b36414067e2f907a94bd76b1b548f8f03fcbb30d3dda8e77253e6032d9ee3bea8160e49b5346150cdb5643d30c8e3078fa610eaa5359933ae950040253d2249f29954a934f527f1b159ea235502fe0c600e8e7c5b9867f4cdb80fd8ef3619cf53e77aa5d93a0d4ae31c272b4ce7f03f7673f888ee14c4b18", 0xcf}, {&(0x7f0000dc9000-0xc)="602ffcfefcd5ef5c058bdd74", 0xc}, {&(0x7f0000e30000)="629e6c124031a0952926483d8c943142d9852a5a973e42fb84490852a2866448d484a0751352ee3633587761a40042d6db91f1695fc087b9cc02ae7e1be7007fe05c5cc6c73b8cf840b46cc21185e9f7d0045a431dbaf337e92cb52944d96d3e20601f96c768a5ad8cf5bb95d61841357d280efe4ba226b481f179829b", 0x7d}, {&(0x7f0000516000-0x91)="24a12a91dff02b6432c7ab254036c9010fe4ca66632e75164239ee7ea7088685362636eecea377b0894f17c71d5057718950d8f09e8e34a963cb48c7ab6bc2f2b967afdf63d10aaa390cc22cde9a35a41b672034f7c07c7ba9f360a9c664d4a0f65c49d48046b34ff81ac0a23644135fddfcf5bae25ae8cccfcbd7f4c66222271ef1d86bde31cdc73d965917e05e53d916", 0x91}, {&(0x7f0000c66000-0x3e)="24c4ba36956209613f37fbb2b2f3dc3af08e253dc03bab0b7985e97a41553a2e134986ff8cb472eb34b44d6f7510b02ff554848d209c9a562a2a7d6287aa", 0x3e}, {&(0x7f0000eeb000+0xde1)="54cdeeefdf3f9365e8cbfb4355", 0xd}], 0x6, &(0x7f00001a3000-0xa8)={0xa8, 0x117, 0x3ff, "58f57e631b9a53a6687e189f77c008444f4a04bb14532b72daa377003ade28c9d62bda144899ee1c93965616fe2c9a39ba8f44b458241ef265f6f1112508f9443ac219db7b41688b5d299afc24603a5fd0d6f93796405af88e815cee54ba1d1d65e8b15842afac1dffddad82e19b9448c5b83c4aa35fe05c9cf62204a8f01b30a6210a315589f4cbaaeccf229dfc93f0f86cbb6d435887f3cf70fd"}, 0xa8, 0x40000}, {&(0x7f00003f2000-0x58)={0x27, 0x9, 0x2, 0x6, 0xc7, 0x2, "b8a3eb94076735c6597a860e9ea2925fbbb171e70aa3aa7500ed25dbdfa899bc9efe38c23c6bae031dd342095fbab33e96a6731a39d6d1a7e450444ca7e059", 0xfff}, 0x58, &(0x7f0000f3d000-0x38)=[{&(0x7f00005ff000)="b0b08dc4b25b2d495edd23a35320a917fd3387773fe9a1ab10ccf6a14b6c274666888623d5f8cd306ff7cf3bd0d74949c09aef6c6bba9ada250b1cfdd1aae7208bc729663e776d48c1657da2f5ea7dd6ac36c12bcb16f0f47723c97530865cc049081495f1e61e75cd7cbfa5dd213342179c0188a31acdfbdf72387103570c25463accc54173a23072e222f41829750db817ea496755e3b1d36a4da629919e097cbfbaa4d4138662a2bf05c931957da52e1361e2365f427768e69f1ccd147497c76400db86cb03c990fd221820414756da759659c2ded88fd9e20f88a6ceb5637138bf791af2d74f0f", 0xe9}, {&(0x7f0000d05000-0x5b)="f807c395501647f8e5ab15eb88c5841f40d371e5a195c68eeaeb8017a55ad3c171166fb03d41369d8fe196ce5233538315fd9b8b5423129613cb297354a1bd0c8d556673dc5311c5d70cc4d4e09a36132d871b76d58c4e61e1ea8d", 0x5b}, {&(0x7f0000a84000-0xf9)="f3ad0da3a902966cebabdcffd0485e68957623f6ca701a60f5b08c76f5e80a29d3c183e63d5ec812f9891615adc270b8895816c99bc25eaa12b037975764684dfd376b42c60a7b35bc0bee248b807653100adc7824a8372bdce96aaaa89fb712fbf8d17ad8c13afc37bae46eb2e630722b2710aef52afc187ec10b467f786a0b969c6f551c0b2ded0efbe68717e4ca2e167877722949ba4a93fd1c3a967c763eb2f137729d5b612c7520e29e50d87b97acbfdf68dbb7c8048276b172eaea23cce43017275938b122f253b6ddffd55ad00fb80210f9f3a885998541435321785ef4a63447f2214b585037d77671750016ed1019b273f985df11", 0xf9}, {&(0x7f0000a7c000-0x7b)="5fd468759158fdb4f77e4e936afba53f2caaa33ad156042fe0cbc9cf7f53f1f17566c9fd9b36b411c571c1a62dc2611051905c48a6bb352cf981f05851e5850bba7824478234565c38cf1dcd3568014c88d9c560d2803d77c4f72189901a75fd4d0046cb08433b992ca3ffb3dfdb2efb775b030d666cbee0afcab4", 0x7b}, {&(0x7f00001b0000-0x72)="89c82999520ff8f7f7f1f97d49d7849051d06935978fae5d5ff11dda9f4159d8e62d62c1d97e2c6c1efe4bc363281a7fbb72acdb47b1e1c3cf3425abcfe65620c6bf20c19f3bfa3f6d6915cd40fe5ebb944930f2ad243c7ab2ef75cefe401cb1aa854e5bd2d7cb385e7c94c9ea21d7dbd02d", 0x72}, {&(0x7f0000a32000)="677d6fadf4cd6e07d9826030fa6bdf30f4fd6b5b00e52a4ed1ba090a58e6e79f7796f4ed3ebc16569c5ae17b08f4941077991c03d3d607ef10f11d20adcdc8ddeee41548ebcfef65b704399bb8810d38bd55d1f388f9b393d6effad4d0953847c5a08514a7abfb3f35e6680ad417aa6370d32159d878de93c3233d96785d9b8edc2f76a8c8e658cf39dfe94ac534d1da39e0c9284cbc8ca4cb9f91", 0x9b}, {&(0x7f0000f76000)="a82e8850e2b12582c7bc", 0xa}], 0x7, &(0x7f0000d01000-0xb8)={0xb8, 0x10e, 0x1ff, "095588a9f3621b3b15778ced849d81ad197eb3a3d79200598148d66e15eb9b53780179af9545aa09f458039f4dfeda114a7699768db2c96e322922f878a58d225f357bb72b4660608acd07a0030ac3116fbb491cbf8670641ac6b9ea3be8c27062a6a570554624b10f7fe9e162420909daf22d74f3c3998c260f9e6ada6fb07a2d95b8dd6f254c35fc9645381042f8251814c65a87bdebe5dc75d1b6ac953d601f1b53d196dd035988"}, 0xb8, 0x40040}, {&(0x7f0000656000-0x58)={0x27, 0x1000, 0xd20, 0x6, 0x100000000, 0x2, "230d50835d380ad937e82b8186a580f12d52cb9232afad587604c91322c51ab8e889287563f0522e3aff47278f936db7d8bc8cf2de301d586295b0afcbe8c2", 0x79}, 0x58, &(0x7f0000e8e000)=[{&(0x7f000095f000)="f359437e3178cdf83deeabad73e3497170c124e3934b69fbf6f86dc93a5bc5c23837dcad38703c937316ce0ca255608be3d2f6d2f9405e813e1b5360df1bfc79e2e8b4eb86e0a4e0f5eca5dc902adae67a8977e201ddcbbc72b054a4df4659b0db8f867f84bcc968fc7233df4a36ac5efa3db13be8d8aa2a82c791fc270529fcf49bf43b", 0x84}], 0x1, 0x0, 0x0, 0x4001}, {&(0x7f0000c38000)={0x27, 0x0, 0xfffffffffffffff8, 0x7, 0x40, 0x100000000, "d03d7400c4ebc0b3a2146e0f4844264b52bafe367ae16d41136712f166cb4807fa3eeeec651d3e268d2aeba89c85baa861eb4cf4c3e7f35b5200ae29ae890b", 0xa1}, 0x58, &(0x7f000037b000)=[{&(0x7f0000c72000-0x1000)="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", 0x1000}, {&(0x7f00003f9000)="8e7c28eabf5ad1b07c1877bc359aa595d449b871fbfcfa00f0b5b97de98238466dc5eb49bdf667", 0x27}], 0x2, &(0x7f0000af5000-0x28)={0x28, 0x11f, 0x1, "0cfef81c0772667f1aa0b97280041543f77ee1ced03eac71e3e33cfa"}, 0x28, 0x4}, {&(0x7f0000443000-0x58)={0x27, 0x2, 0x0, 0x3, 0xe173, 0x45, "cb7128164a59a090c558b340dc6ed444901cf3ae1b0518461b7c85d74224fdd99f4ea9e761c870cba27c17e9ec94aa14b87fcbb22007a115de18085943d367", 0xfffffffffffff371}, 0x58, &(0x7f0000df3000)=[{&(0x7f00008b5000)="2afc68166701c60f5049defd378e7df7c0c0ffdcfe51921f26c0f02deffefa40753a2c1babbbb721823eb59ad3103800e3b9be4b98afede0a06736520aa8ead80fe1377f33be83f0864a8bf981dfcb0ff5", 0x51}], 0x1, &(0x7f0000ae1000)={0xa0, 0x111, 0x6, "2d0e7b1502590ebf070b8bcb074792a17e281f98cda58b14de5a70e5540daf3f03ac53c743f3cb49778930026dd988f16eb1f031a53b112385e6df2dbf3debe610fbf19a58fe49195749c76fc262fcc8ee9138fb50f96e601ce1d1c85ac9105fc3ae2b3a518ab1778e5543a4054be302c70042fe10ffa570b3849ddd22c9328c6b2e8a935cafc9643dbea8f6da958a8b2abfca50"}, 0xa0, 0x8000}], 0x6, 0x41) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000341000)={0x0, 0x9, 0x6, 0x6, 0x5, 0x2}, &(0x7f0000c9f000-0x4)=0x14) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000009000-0xb)={0x0, 0x93cb, 0x4, 0x1ff, 0x93, 0x4, 0x401, 0x3, 0x8, 0x7ff, 0xff}, 0xb) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00009ee000)={{0xa, 0x2, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x0, 0x333864c3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x81, [0x1, 0x401, 0x1000, 0x62, 0x582, 0x7fffffff, 0x0, 0xfffffffffffffffb]}, 0x5c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000bf2000)=0x7, 0x4) 2018/01/13 14:23:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005f0000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009000+0xa6e)={&(0x7f0000977000-0xc)={0x10, 0x0, 0x0, 0x800400}, 0xc, &(0x7f0000a5f000-0x8)={&(0x7f00008b5000)={0x168, 0x19, 0x810, 0x5, 0x1, {0x1b, 0x0, 0x0}, [@generic="c3f6c257e827d9822a09d255dcc79555b667258f", @typed={0xf4, 0x1e, @binary="362bb7da664db29876c613dcad94cbf9b7ec74fb2684be2f7ce7580150f80530e5d27c7e6cc6045ae4d88fc8efadd2c196077ff8ec97d3357518a3807f2d8dbdecc222733e26af63e3dda2fad8c366eac73d21c4ff95470a550e1c4f0066cfe65d2adf36d1174f17f3ed289dca57986bc21219aad84d8ebd12b92582efe5fd37b204baa62f23ba928ad032445e8b8ca2861de1852367a267568c50a3a51755c5ed1e9fe2d8508da2b8447b1eb52a9ee8ef9b0ee54b84a1c943eb0095f4854aecb032d9aa46fb0829ea25e59ec501bcf613536221461aa1e29c0d2d874c243e2a4b6dea908a93f9a582"}, @generic="6ca839825dee27c4ca4a3b685f4431a6d97e783320926dad101b8c300df48eb399d68deac9747d9871ce278a691eba2863821ad9999d8564b9fdfec0baa8e289a8e575ab93bfb3029f39"]}, 0x168}, 0x1, 0x0, 0x0, 0x0}, 0x4000804) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000f8e000-0x8)={0x4, 0x1f, 0x4, 0xf6, 0xf01d}) r2 = syz_open_dev$sg(&(0x7f0000245000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x4009, 0x0, 0x0, 0x200020000000}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') epoll_create1(0x80000) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00007e1000)={0x1, 0x8, 0x1}) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:23:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x2ddd67dcfdb5dd4b, 0x401, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000991000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000893000)={&(0x7f0000406000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00006a7000-0x4)={0x1f}, 0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000048000)=0x0, &(0x7f0000eb5000-0x4)=0x4) 2018/01/13 14:23:01 executing program 7: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000108000)=[{{0x0, 0x0, &(0x7f0000289000-0x48)=[{&(0x7f000093c000-0x1000)=""/4096, 0x1000}, {&(0x7f000093b000)=""/13, 0xd}, {&(0x7f000093c000-0xd4)=""/212, 0xd4}, {&(0x7f000042d000)=""/177, 0xb1}, {&(0x7f0000662000)=""/141, 0x8d}, {&(0x7f000093c000-0x55)=""/85, 0x55}, {&(0x7f000093c000-0x1000)=""/4096, 0x1000}, {&(0x7f000093c000-0x57)=""/168, 0xa8}, {&(0x7f0000011000-0x5)=""/5, 0x5}], 0x9, &(0x7f000093b000)=""/84, 0x54, 0x4}, 0x100}, {{&(0x7f000093c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00004e2000)=[{&(0x7f000093c000-0xa3)=""/163, 0xa3}, {&(0x7f00005bc000+0x6d4)=""/46, 0x2e}, {&(0x7f000093c000-0x35)=""/53, 0x35}, {&(0x7f00001bb000)=""/230, 0xe6}, {&(0x7f00000f0000)=""/147, 0x93}], 0x5, &(0x7f000093b000)=""/55, 0x37, 0x3ff}, 0x6}], 0x2, 0x40002000, &(0x7f000093b000)={0x0, 0x1c9c380}) bind$packet(r0, &(0x7f000040c000)={0x11, 0xff, r1, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000103000)={@common="6c6f000000000000000000000000d612", &(0x7f000079f000)=@ethtool_rxnfc={0x30, 0x0, 0x0, {0x0, @usr_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x1, 0x0}, {"54e3", @random="06936afe6eac", 0x0, 0x0, [0x0, 0x0]}, @sctp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0}, {'lP', @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:01 executing program 0: socketpair(0xb, 0x5, 0x19, &(0x7f00000ee000)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000d88000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000de2000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000c0f000)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00001d0000-0x4)=0x0, &(0x7f0000e71000)=0x4) 2018/01/13 14:23:01 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000339000-0xa8)={{0x401, 0x1}, 'port1\x00', 0x4, 0x100040, 0x633, 0x7, 0x401, 0x0, 0xc3a4, 0x0, 0x1, 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, 0x0, 0x0, 0x0, 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_mreqn(r1, 0x0, 0x24, &(0x7f0000ce6000)={@broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000eb9000)=0xc) sendmmsg(r0, &(0x7f000079b000)=[{{0x0, 0x0, &(0x7f000057b000-0x8)=[{&(0x7f0000647000-0x2d)="5721a0ec6a6444280c7096d90aa2defb15af47d7a8ad4465f7c2875b33fe4a44bb2b70e63e5e8137c989d94079", 0x2d}], 0x1, &(0x7f0000866000-0x178)=[{0x58, 0x19f, 0x7, "4df96ca12f9ccc3fe345707fabac559c2a5f55584b68c7f0584c7c2ea2deb2e0c30b441ee869e7b21415457991f3a46274109c58254e7074b146b2a7d058741e49c56e56b68288bb3b577f"}, {0xec, 0x102, 0xfffffffffffff738, "fd96839686af0531022c9332c11b68a9f9422ccad3d2ab78d271cda25ff97122ef451c1b6a6d9abc5eadae8dc84565f09f1e0d0980abbd0a597908f1884a42bc18d003ad3d16e23933f82a4850f504146aab0383f175ba37e1e888cbf0b6092bfd3d47ff90a4bb7a866e98873dbfd1899c6c4784bf5cb0655cff2a7ca7925348329808c29cdfa3650bc313486bfa2e86b541d1782306dd8bd9662a9300ce8c5116418974d892e5afe5aeee8b9bb686ff000e37097cc32dcaac1afdfc951ba82398f1d367c136c90996533ccb4378044cb5b9185d262ca4b0fbe2777446a2"}, {0x34, 0x113, 0xe709, "6a4b469e016ad6c420de933e4e61dd2c7eb4d0d59e9e12dfda6973fab03cccdbb127aa92c5de2b"}], 0x178, 0x40000}, 0xfffffffffffffff7}, {{&(0x7f0000efc000-0x8)=@un=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000031a000-0x20)=[{&(0x7f0000936000-0xe6)="d999ef87335fdbc3f72af36cd9be071125d4d714cfc1d3173ba87bb826fbc120284cbe469ccee536c42fdcce4748d1262285f74601a43ec247d604de61861ccfd04237c5a3f2f8542d5b56eb28289e1019335b8e54ea7218fa02818c7d89575df893e99bc41031bdab7d56c067d0709265b6863c7d5fee55a116aabc7bf09879f8fae002d630617e6bffcea8221d912ae4dd20a0faa16dc0ec3a3a43f4079f7317bed2dfc97b15069cc1cc1eae70ca8ebcbf78259f56bba7646e3ad523f03b48314aefa051612fcf18e4f8f52c6b4f2902643c6869bf1227df8b47cd7f5c1a8110b8e30e918b", 0xe6}, {&(0x7f000048e000)="252719ef9aeb125a59e14aba1ac35b840910ad97d3437f6ebcd87e6c9633cda203a606f95b8bdfa12e03b74fe241ef62c38f4190cc612b57723d447cf0722d1aa59345c3fe25e242dc237dea67c75c6f0108643ad01bc82410d476e93b1a48d281c1808df1c08753e10d6092108c090578f16e0400b9516898d5952f23537c8a7e06d499191064ec48012614f6df768008b8", 0x92}, {&(0x7f0000323000)="89c06ed4a88c83fe32886ba6a2a5f538270166d51cf9f16e67305fdd63b380496825b9fd1e26493964bf9b9af2bb4a56dba2655ab86ca884e0661a6bf9147101499ec25d99333ed4646824bec799478b79142af4147efe92e780c822d62802737372", 0x62}, {&(0x7f0000d04000)="a545ca1578c2a4a8a9b67652c250c9a7774c5d69a01d3c50a42ab7800eef6a16a6d2f94fb2746db02c251f1b16c6b33ab7f50c4eeda5fbc562a4c20d97f69d431f1be0775f162e6a730b31dbb13e2d2c3f09cbcd3dd889dc5122aee45d7d3aa7b284b2b02993a4f95e0fafd90936a641c4c9890aa75a26e047bbb3bcd158bc04f8e2c4800294d8d8cd212a", 0x8b}], 0x4, &(0x7f0000869000)=[], 0x0, 0x4}, 0x7}, {{&(0x7f0000261000-0x9)=@rc={0x1f, {0x6, 0x474, 0x10001, 0x7, 0x3, 0x8}, 0x1}, 0x9, &(0x7f0000c50000-0x28)=[{&(0x7f0000958000-0xe)="0f9e5297d2f720a8d6b7ee16f892", 0xe}, {&(0x7f0000b12000)="230635c268ecb0d7add0af9bae7fa98c17feb0defa5054019eb7c27a4a61aa76a95f144da7b50511f206b449a36d15e0a76f7a2dce9a4c69898f80768773318b595e1195c525bd27f75cddb47643817327725da4ebcac33497e4be5d507e864eea2eaaac2fe3605c78ef0a372ecb64d4357681e5119e77faf86fce11790496b89bc2623dbf6431e5bdd8c39b36ab04f99e7741952cbb956048fcd624681be82d459f6a74e4c76f900403e5068276bf6b0cb499ab67bb710510cef5042f3f5f6ee8dc4305b8b136cb032522c81a332338179eb3", 0xd3}, {&(0x7f0000539000)="14af03c4c32639a4e86c36c863e2213a312d376c309dea7b8ccb8f80555587fed370b0e877a773e7c6f54b9d32", 0x2d}, {&(0x7f0000980000)="a3ea912d1b12e719e5ac4270a4764c54a012", 0x12}, 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"7e06cc51f5af760acde5192f24b55626d044f30a3e4a3d3fb850ad47085cdd3a62d279e2793c6320364dfc0323c63cb4e090fdec9ba8d9d41c0c9d8198937f130061a6f85a1f4046ea34f136e285e0fec5c05c7ebd9214360fa94735ce56a3dd1bc918ae9ab62d0dd0fb94c9b9352a015a3d6a7b00a77bc78d1ef590da7d61764d7255a2822b1b2ac078cafd772bc4bb6fb4a72d022822000413adeae012efa38b293f1d7e68212abae2ecf88265453d8903faa11647bc8a0762"}, {0x5c, 0x107, 0x9, "6ea3571b4370bcbb7768ae18731101f993535745c07b094d1accbe40831fb286648b75bcb93445bcd61a20e385a203896388b71dd1acccd738de0ba2d6c53da494c4c5a0322feb976372c886ea8dfd"}, {0x100, 0x117, 0x2f9, "aba71c52b4d4a1015b3964566aa35ed13504d704457ff645df839a17c25a23b5c8eb281428f18d9fcbe64fc6821a82402745a56ce911f7c3f46b707214ea5ed72888c24bfc5b1d91773025cf17361c027ea1bf0e0b9a0f4e7f780ce7c357fedf93613349fc4f0f31d959e073a00095650f7a926d050d66f5647dc99df5b97bf1610877258e532af6b7047fcb29573e2fca1e7abe43fba522863dc752c25a73643cbc7b1a1860bd1e10c2a99a3d94ef978f291ba58a124c2bb46023ddf938a3c336d5e97a6ebfc7febc67c755a675527f016300d5fa8933c77aeaa4816c1f82b2d2c4c47a5dd6c88881059f9d815e0914bb"}, {0xd4, 0x119, 0x717a, "6260542554c1aa18026a42b3e2e7c3036b6fce63e589095027857b806981142dd260cd26752bd5ccb50ec6c80bf2ad8515a91504c31ce82544b1a7e8017398e34748fba64c72bedec16ecdc1518aa138a0b5fdf9cdb6553aa55bd13080d2161f93f93ce07338f185d7726eb6c508eae61e3a9374f2303597f8e805f6667ef5389314780fdc3965602da73b4eb2bad4d73e5bf027c8d4a34be53f2dc6aec600f8aee10de6e8936ddeb1d33057395b1c7b909d6597f9e596190838e69de19e2b1711510edc9c7147"}], 0x2f8, 0x80}, 0x1}], 0x4, 0x0) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 5: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x887, 0x1) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) chdir(&(0x7f00003df000)='./file0\x00') r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000716000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087b000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00003ba000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000e6b000-0x4)=0x0) 2018/01/13 14:23:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007e4000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000043000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0xffffffffffffd241, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a7a000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00001f2000)=0x3) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$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(r0, &(0x7f0000d71000)=[{{&(0x7f0000c03000)=@hci={0x1f, 0x5, 0x0}, 0x6, &(0x7f000074a000)=[{&(0x7f00008b3000)="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", 0x5c1}], 0x1, &(0x7f00003c6000-0xe0)=[{0xe0, 0x13f, 0x7, "389e33ae453b404f0b1f38d1ddd58e77f256a6fb6fae210a4f9fd63e27b84737074986779089e52c339e432bb088440883ba0e72c2694c7107e479b06de4afb462092e921844fae77c1904392c1f88c94abce35a57fb7165b169eba0d8e4c6e18a836ee60b5246ff6b21129861838d91e0f22c15448fa5e87909998aa2779135b866c356ec6d83d9152836fa30e946c93b745f4151953521fc4c6bb041b942ece118efbbcd1ffbf3b9a698ae07d8076ffc423c443efa383695df0e1bf8e76ca85240a5a36d5b43d0fe43dfa37730e80f12a6"}], 0xe0, 0x0}, 0x0}], 0x1, 0x8000) write$tun(r1, &(0x7f0000836000-0x113)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "1c010f", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x40) 2018/01/13 14:23:01 executing program 7: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000108000)=[{{0x0, 0x0, &(0x7f0000289000-0x48)=[{&(0x7f000093c000-0x1000)=""/4096, 0x1000}, {&(0x7f000093b000)=""/13, 0xd}, {&(0x7f000093c000-0xd4)=""/212, 0xd4}, {&(0x7f000042d000)=""/177, 0xb1}, {&(0x7f0000662000)=""/141, 0x8d}, {&(0x7f000093c000-0x55)=""/85, 0x55}, {&(0x7f000093c000-0x1000)=""/4096, 0x1000}, {&(0x7f000093c000-0x57)=""/168, 0xa8}, {&(0x7f0000011000-0x5)=""/5, 0x5}], 0x9, &(0x7f000093b000)=""/84, 0x54, 0x4}, 0x100}, {{&(0x7f000093c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00004e2000)=[{&(0x7f000093c000-0xa3)=""/163, 0xa3}, {&(0x7f00005bc000+0x6d4)=""/46, 0x2e}, {&(0x7f000093c000-0x35)=""/53, 0x35}, {&(0x7f00001bb000)=""/230, 0xe6}, {&(0x7f00000f0000)=""/147, 0x93}], 0x5, &(0x7f000093b000)=""/55, 0x37, 0x3ff}, 0x6}], 0x2, 0x40002000, &(0x7f000093b000)={0x0, 0x1c9c380}) bind$packet(r0, &(0x7f000040c000)={0x11, 0xff, r1, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000103000)={@common="6c6f000000000000000000000000d612", &(0x7f000079f000)=@ethtool_rxnfc={0x30, 0x0, 0x0, {0x0, @usr_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x1, 0x0}, {"54e3", @random="06936afe6eac", 0x0, 0x0, [0x0, 0x0]}, @sctp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0}, {'lP', @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000537000-0x4)=0x0) ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000ea7000)={&(0x7f000025f000-0xa7)=""/167, 0xa7}) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) sendfile(r1, r1, &(0x7f0000a28000-0x4)=0x0, 0xffffffffffffff01) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a35000)='/selinux/user\x00', 0x2, 0x0) 2018/01/13 14:23:01 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r0, &(0x7f0000008000+0xad0)="fe", 0xfffffffffffffe74) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) 2018/01/13 14:23:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x9, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000018f000-0x4)=0x18, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socket$unix(0x1, 0x5, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000005a000)='/dev/ppp\x00', 0x8000, 0x0) accept4$unix(r1, &(0x7f0000af3000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00007be000-0x4)=0x8, 0x0) 2018/01/13 14:23:01 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000001000-0x6)={0x8, 0x7ff, 0x401}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$KIOCSOUND(r0, 0x4b2f, 0x10000) 2018/01/13 14:23:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000b96000-0x8)={0x0, 0x0}) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 4: unshare(0x3ff) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000014000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x1) 2018/01/13 14:23:01 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000001b000-0x6f)=""/111) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f000000c000-0x9c)=""/156) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = gettid() ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000005000-0x4)=r3) vmsplice(r1, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afae1421e90463e7a8ba797c57e1ac419e26ec0040ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5c}], 0x1, 0x0) 2018/01/13 14:23:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000246000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000537000-0x4)=0x0) ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000ea7000)={&(0x7f000025f000-0xa7)=""/167, 0xa7}) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) sendfile(r1, r1, &(0x7f0000a28000-0x4)=0x0, 0xffffffffffffff01) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a35000)='/selinux/user\x00', 0x2, 0x0) 2018/01/13 14:23:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000cf8000)={@common='gre0\x00', @ifru_settings={0x7, 0x1a2, @te1=&(0x7f00005ef000)={0x3, 0x100, 0x8, 0x100000001}}}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:01 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000ab3000)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000510000)={&(0x7f00007db000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000799000-0x8)={&(0x7f00005f9000)={0x258, 0x4, 0x2, 0x2, 0x5, 0x0, {0xf, 0x0, 0x3}, [@nested={0x244, 0x2b, [@typed={0x58, 0x96, @binary="9d35af6a27fa74590a259bc451bb6cbcecf094e0fe28bdd2741f5fedabad4c31a4be845b4493e5f6bc8a7371518f388d3cc563afa6f4bd4a1e4e85d784b026307722cf840681428adb96a6d363a56945"}, @generic="6fced0e87ee570c243a04fb34a2993f65fbc2a9f7c00aab72c461fe0b8a25d9b41e41eac690fe95042049768601c8644c6cb79943e4b073eacf1dd601b9bb9f1457ed182b72a9ab8abca38c61874820aa30df8555a64e6c78e65019003c0808688786590b346c25b7b73d43514119c8dd0663aeaa095b0dccf1451076cc1f8957e138b4de3d745aee1dfb432e12343be7a217cbcc4f44ecce72ff00a90db", @typed={0xc, 0x18, @pid=r2}, @generic="901b54bf9de265da4647551305952609638b5dff44e9af1d82673967a6398f04b530561cbf24b6658bb3800477b92d19e86965036270de9b501ff6733c6d40577180bc1414c15c34af8c577b15618993101e910f2ea366fa36ceebc3a3abfab6ff2b2eb9edeff0a3983b37e94f91f9b72f04063780ac5e69426ecc71da5eb51f2395ede71584b3698beec7b07ffe3cc7e0748787cd683e625f2bbb23639f7166dc3806a04c4d1a6255cc", @generic="50f61b524f8f1791c503db41b0412b690f76812eb1f6119315adb6a4ac0e1a573ef33d5194143d4eca99b1c4c41f90828384db2955bbb92b78c43c652c", @typed={0x54, 0x45, @binary="78e66d69de31f6cff331e5575ba5918e1d271cd5259437500596ed290be2f57057293abb82de5790adbf14d591aa4fd77f80baf53f906714bc0bd79955504bfbb36b1f3463e06bc6ae7765b5"}]}]}, 0x258}, 0x1, 0x0, 0x0, 0x4008001}, 0x4000001) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000086a000-0x10)={0x7, 0x0, 0x10000, 0x6}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000084d000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f2d000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000c6c000)={&(0x7f000047b000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000fb5000-0x8)={&(0x7f000047e000-0x1180)={0x1180, 0x28, 0x301, 0x2, 0x0, {0x13, 0x0, 0x0}, [@generic="3efdb31a5b23fe98e1f635a54ae192c711819fc07d20cba04aa27fae02a2e51f12cea75662c570f6cb18e4d3689fee7d8ba5cc7db653619e4bd03a98", @generic="b9878febec52c2846a76e01fda922e48bc24a5f23ee01d97a55dfd5cfbf32afb3ecb501a026aad50bde0950d1cfc2cb0f21362a65410c30ff2c310f5215c40cde3313246dae1207aa9ea86d657e605d87e101541339f4c6c7b1b67863184687f0abe1161396cfff3864a4e361f4241e6877ac42d5422f8af42a455d3b17cb881feb79b1949d5beef743fba856df6927f01fb", @generic="b7b1ebe9d871406674deacd0c855cce0c07462a79139a30ccbf0e4643762ff46e8ac60b268c800d41cae8df125ade59116370cf605e67906ef9be7114428e4d155ee97f0c9178e2d8d50d7f84606b933d4f630a8daaf02ad553df197d9e7a5e6b252ec39ca6f64c91296669d448c9d7a5fc3394932b8ae", @nested={0x24, 0x3, [@typed={0xc, 0x83, @uid=r4}, @generic="f406faec2c6653", @typed={0xc, 0x16, @u32=0x9}]}, @generic="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"]}, 0x1180}, 0x1, 0x0, 0x0, 0x80}, 0x4000040) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000fb3000-0x8)={0x800, r3}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/01/13 14:23:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r1 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0x3ff) r2 = socket$inet(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x43, &(0x7f0000d15000)=""/0, &(0x7f000062a000)=0x19) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000425000)=0x406, 0xffffffffffffffce) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000c82000)=0x4) sendto$inet(r3, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ax25(0xffffffffffffffff, &(0x7f0000129000)={0x0, {""/7}, 0x0}, &(0x7f0000380000)=0x10, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000e80000-0x18)=@add_del={0x2, &(0x7f00006e1000-0x10)=@common='ip6_vti0\x00', 0x0}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000043f000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r3, 0x6, 0x2d, &(0x7f0000949000)="", 0x0) sendto$inet(r3, &(0x7f0000f77000)="9a", 0x1, 0x0, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000)=0x0, 0x4) pipe(&(0x7f00005d9000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000729000)=@common='ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x10) sendto$inet(r3, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r3, &(0x7f0000edb000)=""/4096, 0xfffb) 2018/01/13 14:23:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = memfd_create(&(0x7f0000afb000-0x1)='\x00', 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00008c4000-0x14)={0x0, 0x2, 0x31, 0x3, 0x1, 0x7}, &(0x7f00005cd000)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000650000-0x8)={r2, 0xb}, 0xffffffffffffff41) sendmsg$key(r0, &(0x7f0000d39000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000490000)={0x2, 0x6, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 14:23:01 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x6)='/dev/ppp\x00', 0x20040, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000002000)='./file0\x00', 0x200) 2018/01/13 14:23:01 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) r1 = add_key$user(&(0x7f0000a2d000-0x5)='user\x00', &(0x7f0000c90000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c84000)="bf9935da990210963585807e51bb0a2d5a310ea7a71db55a92327059e5c1a9c9e4ed9dcead7e604354f97b969753f94743d8e5e394e30edd6d4e2d22eb3e9b475397ac1517c13352e023b8887b9c9c52e940a7facd607d11d60154069353ef7365f5b18a54daae10fc84728a4651f7b7dbde", 0x72, 0x0) keyctl$read(0xb, r1, &(0x7f0000de3000)=""/0, 0x0) 2018/01/13 14:23:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000894000-0x8)='./file0\x00', 0x101) pipe2(&(0x7f00004e2000)={0x0, 0x0}, 0x4800) ioctl$TCFLSH(r0, 0x540b, 0x0) syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') 2018/01/13 14:23:01 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000004000)='./file0\x00', 0x182, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000005000-0x8)=0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x200000) 2018/01/13 14:23:01 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000008000+0xad0)="fe", 0x1) vmsplice(r0, &(0x7f0000015000-0x8)=[{&(0x7f0000015000-0x61)="013af46aeb7493814a8fb3bf88eae1e8143a4d15afbeae1421e90463e7a8ba797c57e1ac419e26ec8e66ba0cb62e68391fb8081560fcc195374c76af8d85ab63bb7962e3bf4dfec4ce2f3ad008bf434ee62000941baa495f3e0fbf0a9c", 0x5d}], 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f000001d000)={0x4, &(0x7f0000014000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f000001d000)={r2, 0x2}) 2018/01/13 14:23:01 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000469000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f000064d000)=""/239, 0xef) r1 = syz_open_procfs(0x0, &(0x7f0000912000)='net/ip6_flowlabel\x00') r2 = getpgrp(0x0) getpriority(0x0, r2) socket$inet6_tcp(0xa, 0x1, 0x0) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$void(r0, 0x5451) 2018/01/13 14:23:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006a8000)='attr/fscreate\x00') write(r0, &(0x7f0000464000-0x1000)="", 0x0) preadv(r0, &(0x7f0000ccf000)=[{&(0x7f00006bb000-0xc0)=""/192, 0xc0}, {&(0x7f0000406000)=""/22, 0x16}, {&(0x7f0000e26000)=""/197, 0xc5}, {&(0x7f0000044000-0x83)=""/131, 0x83}, {&(0x7f00002b7000-0x34)=""/52, 0x34}, {&(0x7f0000cb5000)=""/114, 0x72}, {&(0x7f000061a000-0x95)=""/149, 0x95}], 0x7, 0x0) 2018/01/13 14:23:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000019f000)='/dev/sequencer2\x00', 0x100, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00008cd000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000053b000-0xc)={0x0, 0x80000000, 0x10}, &(0x7f00006dc000)=0xc) r1 = socket(0x10, 0x802, 0x4) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000c34000-0x4)=0x4) readahead(r1, 0x100, 0x0) 2018/01/13 14:23:01 executing program 3: socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000b7d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000677000-0x38)=[{0x4, 0xe3e}, {0xace9b141862dee81, 0xda}, {0x3, 0x1}, {0x4, 0x8000}, {0x3, 0x80000001}, {0x8, 0x3ff}, {0x3, 0x1000}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000019b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000b7b000)={0x0, 0x5, 0x3}, &(0x7f0000069000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000b6000-0x6)={r2, 0x2}, 0x6) r3 = getpgrp(0x0) r4 = syz_open_procfs(r3, &(0x7f0000db9000-0x9)='net/unix\x00') preadv(r4, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000da0000-0x8)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00009ae000)={0x0, 0x6, 0x7}, &(0x7f0000ce9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000700000)=r3, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000246000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:01 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000)='/dev/urandom\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000b98000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r2 = syz_open_dev$loop(&(0x7f0000eef000-0xb)='/dev/loop#\x00', 0x0, 0x2) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)=0x0) pwrite64(r2, &(0x7f0000000000)="", 0xfffffe98, 0x0) 2018/01/13 14:23:01 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000)=0x2, r0, &(0x7f0000001000-0x8)=0x0, 0x4, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00001e7000-0x4)=0x0, 0x4) 2018/01/13 14:23:01 executing program 4: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000469000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f000064d000)=""/239, 0xef) r1 = syz_open_procfs(0x0, &(0x7f0000912000)='net/ip6_flowlabel\x00') r2 = getpgrp(0x0) getpriority(0x0, r2) socket$inet6_tcp(0xa, 0x1, 0x0) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$void(r0, 0x5451) 2018/01/13 14:23:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) close(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005df000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f32000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000b1000)=0xc) mq_notify(r1, &(0x7f0000109000)={0x0, 0x1e, 0x1, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) close(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005df000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f32000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000b1000)=0xc) mq_notify(r1, &(0x7f0000109000)={0x0, 0x1e, 0x1, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f00004ac000-0xe5)="ae", 0x1) vmsplice(r1, &(0x7f0000cf8000-0x20)=[{&(0x7f00002a7000)='#', 0x1}], 0x1, 0x0) r3 = dup2(r1, r2) poll(&(0x7f00002f0000)=[{r3, 0x0, 0x0}], 0x1, 0xffffffffffffff94) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c26000-0xe7)=""/231, 0xe7}], 0x1) bind$netrom(r3, &(0x7f00002ff000-0x48)=@full={{0x3, {"241e0fb01b514b"}, 0x20}, [{"c1884a19b7fb73"}, {"c99244e13e5544"}, {"937873fd959d8c"}, {"c02ba840177684"}, {"0af77acc43da5a"}, {"64eb97de53b0ba"}, {"c7a300115c5a77"}, {"8456adfb4d815b"}]}, 0x48) 2018/01/13 14:23:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b9d000)={0x0, 0x0}, 0x80800) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f000015a000-0x1c)={0x51, 0x81, 0x2, {0x6, 0x5}, {0x0, 0x10001}, @ramp={0x7, 0x1f, {0x401, 0x9, 0x8, 0x0}}}) unshare(0x400) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000325000)=@known='system.sockprotoname\x00', &(0x7f00001aa000-0x1)='@', 0x1, 0x0) 2018/01/13 14:23:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f000094a000-0x4)=0x2) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000074b000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x5, 0xfffffffffffff801}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000d8000)={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000086000-0x26)="260000001200271093010700000000000000000400000000000000002010f951050003001900", 0x26) 2018/01/13 14:23:01 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000308000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') vmsplice(r1, &(0x7f0000c78000-0x30)=[{&(0x7f0000af2000-0x4)="477291cd", 0x4}, {&(0x7f0000bed000-0x75)="d292620a5c1df0e9db278d4a2f452e30bba51f2cba209f6f83d30ac93054482152f2533128f9656354bd07ace10e9eba2f93e268351384fcd84370e4cfa222315612667304a1ac42f82b5f972a18344b303938a6858f766a9095d8929c4be54a01e29a3b1575a637d19b3b5408307e9bcacf4a24db", 0x75}, {&(0x7f00006ff000)="f2e863d8295e4e0586b7e423e5db893818d41cac6162c14e0dbd8c3769baf0d904c34a0793aecc5e61324b31abbb9c24bf0830c82244d3ec9f8359ab5ac6982fc7a7e887112808ef75c8ecb7d011", 0x4e}, {&(0x7f00004cb000)="72f5e74fb9d7", 0x6}, {&(0x7f0000ecb000)="290beacc57758bf760ab5a499d093619ca8356eb5436887f8c3cc81a6278cfd0139b4059d6dbf83dbe504045c69226fa262b47774cbe26d0fc57a1231fea99d59a016b290337192d3e47b7f16d252f18fa60908d0b64a124b80f2d91ef9572aa144752c76924225710cdd3f49cceb7a3612b5075d95480308002bdb475171ef0057272871c04bbb8bcef2599f5", 0x8d}, {&(0x7f000030d000-0x88)="ffe7957f0119e5498cba3b6e655062391e1e42013ec70f45de0435e8a2fb9127626d7f1cadba9458eaee67b970968624d6a44d104fa38a13af63a6c85ad70aa8b22a74160f94e7d03dd3e49b4e96549a27e372ecf1c54bf975236409f3c3f7d7c9bbe3aa07692f609144b44daa70d628e52f268450b012ff67a129c5346753520e9ec8592cd2975f", 0x88}], 0x6, 0x3) syz_open_dev$sndtimer(&(0x7f0000cc2000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000794000-0x4)=0x0, &(0x7f000065f000-0x4)=0x4) r2 = fcntl$getown(r1, 0x9) capget(&(0x7f00000dd000-0x8)={0x19980330, r2}, &(0x7f000085b000-0x18)={0x180000000000, 0x6, 0x9, 0x68b, 0x9, 0x7218b2b2}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000fa1000)={0x4, 0xdbcc, 0x5cf383d1, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000c25000)={0x2, 0x0, 0xfffffffffffffffb, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) fcntl$getflags(r1, 0x40a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a95000)=@sack_info={0x0, 0xb87, 0x7fff}, &(0x7f000001f000)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000829000-0x4)=@assoc_id=r3, 0x4) 2018/01/13 14:23:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002a7000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00001a1000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000807000)="") chdir(&(0x7f0000ac3000)='./file0\x00') socketpair(0x1b, 0x80004, 0x1, &(0x7f00001ef000-0x8)={0x0, 0x0}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000146000-0x8e)=""/142) umount2(&(0x7f0000666000-0x1)='.', 0x4) 2018/01/13 14:23:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00008f6000)='/dev/keychord\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000008c000)={0x0, 0x6, 0x80000000, 0x4}, &(0x7f0000cfc000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000974000)={r2, 0x1000}, &(0x7f0000b8c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000de0000)={r3, 0x7ff}, 0x8) r4 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r4, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000724000)='/dev/sg#\x00', 0x80000000, 0x200010002083) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f000006b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b47000)=0x60, 0x0) close(r0) 2018/01/13 14:23:01 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000d3b000-0x8)=0x0, 0x7) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 7: socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000b7d000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000677000-0x38)=[{0x4, 0xe3e}, {0xace9b141862dee81, 0xda}, {0x3, 0x1}, {0x4, 0x8000}, {0x3, 0x80000001}, {0x8, 0x3ff}, {0x3, 0x1000}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000019b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000b7b000)={0x0, 0x5, 0x3}, &(0x7f0000069000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000b6000-0x6)={r2, 0x2}, 0x6) r3 = getpgrp(0x0) r4 = syz_open_procfs(r3, &(0x7f0000db9000-0x9)='net/unix\x00') preadv(r4, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000be000)='net/icmp\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) openat$pfkey(0xffffffffffffff9c, &(0x7f0000f11000)='/proc/self/net/pfkey\x00', 0x22c802, 0x0) 2018/01/13 14:23:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000571000)={0x0, 0x0}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000099d000)=0x1) r1 = syz_open_dev$binder(&(0x7f0000c03000)='/dev/binder#\x00', 0x0, 0x802) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002a5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f00003d0000-0x24)={0x86, 0x20, 0x8, 0x4, 0x3, 0x643, 0x0, 0x7ff, 0xffffffffffff8001, 0xfff, 0x4, 0x6}) r3 = dup2(r1, r1) faccessat(r3, &(0x7f00002ef000)='./file0\x00', 0x4, 0x400) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000922000)=@assoc_value={0x0, 0x200}, &(0x7f000055c000)=0x8) openat$selinux_member(0xffffffffffffff9c, &(0x7f00004e3000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000fe3000)={r4, 0x1, 0x2}, 0x8) r5 = socket(0xa, 0x2, 0x0) sendmsg(r5, &(0x7f0000c74000-0x1c)={&(0x7f00002cb000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f00000ff000)=[], 0x0, &(0x7f0000818000-0x10)=[{0x10, 0x8000000029, 0x3e, "01"}], 0x10, 0x0}, 0x0) 2018/01/13 14:23:02 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b80000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000445000)=0x380000000, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b0d000-0x8)={0x1, [0x0]}, &(0x7f0000a1b000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006a1000)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8000, 0x7, 0x0, 0x80}, &(0x7f0000cd0000)=0xa0) 2018/01/13 14:23:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x40a400) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000001000-0x10)={0x1, 0x1, 0xffff, 0x7fffffff, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007e9000-0x8)={0x0, 0x0}) fcntl$setpipe(r3, 0x407, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00001d2000)=0x1000000000001) vmsplice(r3, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0) fcntl$setpipe(r2, 0x407, 0x0) 2018/01/13 14:23:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000884000-0x8)={0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8000, 0x10) r2 = socket$netlink(0x10, 0x3, 0x15) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000000)={0x80000000, 0x0}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)={@generic=""/16, @ifru_addrs=@ax25={0x0, {""/7}, 0x0}}) utimes(&(0x7f00006a2000-0x8)='./file0\x00', &(0x7f0000001000-0x10)={{0x77359400, 0x0}, {0x0, r0/1000+10000}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd2fb, 0x3, 0x1, 0x0, 0x9}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r4, 0x4) 2018/01/13 14:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c5a000-0xa)='net/nfsfs\x00') recvfrom$packet(r1, &(0x7f0000bf1000-0xe2)=""/226, 0xfffffffffffffdfb, 0x20, 0x0, 0xfffffffffffffcb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='lo\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000081d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) recvfrom(r1, &(0x7f0000c05000)=""/68, 0x44, 0x1, 0x0, 0x0) symlinkat(&(0x7f0000dea000-0x8)='./file0\x00', r1, &(0x7f0000124000)='./file0\x00') getsockname$packet(r1, &(0x7f0000747000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000cfe000-0x4)=0x5) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000161000-0x10)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000f29000-0x1000)=""/4096) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e4d000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc3000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000025d000)={{{@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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e2d000-0x4)=0xe8) setreuid(r5, r6) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f00000ae000)="ffd36c09ba040000000000009ce601000000006a", 0x14) 2018/01/13 14:23:02 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a29000-0x16)={0x0, 0x5, 0x7, [0xbe9e, 0x7, 0x9, 0x7ff, 0x7e43, 0xffffffff, 0x1]}, &(0x7f0000001000-0x4)=0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x1ff, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000a88000-0x8)=[{&(0x7f00007c6000)=""/241, 0x1cd}], 0x1, 0x499) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e35000)='/selinux/checkreqprot\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000882000-0x4)=0x0) accept4(r0, 0x0, &(0x7f0000ee3000-0x4)=0x0, 0x800) ioctl$TCSETA(r1, 0x5406, &(0x7f0000c28000-0x14)={0x0, 0x0, 0xc000000000000, 0x1, 0x5, 0x1, 0x1, 0xc0000000000, 0x5, 0x7}) 2018/01/13 14:23:02 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) openat$hwrng(0xffffffffffffff9c, &(0x7f0000d73000)='/dev/hwrng\x00', 0x4140, 0x0) 2018/01/13 14:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000f8e000-0x50)={0x1, 0x6, 0x8, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setstatus(r0, 0x4, 0x800) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00004f8000-0x9)='/dev/ppp\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f000061f000)=0x4d) 2018/01/13 14:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') socket$inet_tcp(0x2, 0x1, 0x0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f0000097000-0xf1)=""/241, 0xf1}], 0x1, 0x496) 2018/01/13 14:23:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x40a400) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000001000-0x10)={0x1, 0x1, 0xffff, 0x7fffffff, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007e9000-0x8)={0x0, 0x0}) fcntl$setpipe(r3, 0x407, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00001d2000)=0x1000000000001) vmsplice(r3, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0) fcntl$setpipe(r2, 0x407, 0x0) 2018/01/13 14:23:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a53000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00006e0000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0xffffffffffffffe0, 0x7ff, 0x5, 0x40}, &(0x7f0000b09000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00004ca000)={r3, 0x200, 0xc, "5b6794dbe785807aeca59bf2"}, 0x14) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) syz_emit_ethernet(0xbb, &(0x7f0000411000-0xbb)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x2, 0x55, 0x200000}], {0x8100, 0x9, 0xfffffffffffffffe, 0x5}}], {{0x884c, @llc={0xa3, @snap={0xab, 0x0, "f2", "4ab06e", 0x888e, "be56f3256ace19803d7579182fd6c2b429f4caba3381976a090a32076bbdd330ef6f171746f8ccddd50e90b9306074cf113600975e116165fc99d7b4abb4fbfc29dd60a3c612e4eeabdac7ac83667d74c4dd0dcd243b2cce3b3e7865ce53638faa34a2cb657f1acbfcf9d85c829a5d6ab00d77e84d65912fcbff7d6ffc56210d0c1c576f0ff51c96b53ab9517aa3be342c4a594711d837ea57647b"}}}}}, &(0x7f00002a4000)={0x0, 0x3, [0x2, 0xe9, 0x624]}) 2018/01/13 14:23:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) dup2(r1, r0) ioctl(r0, 0x4000000000001275, &(0x7f0000f5b000-0xe)="") ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000e19000-0xdb)=""/219) 2018/01/13 14:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x5e, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) 2018/01/13 14:23:02 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000096c000-0x4)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000321000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000bd000)='net/mcilter\x00') ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000e8f000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00008b1000-0x60)={&(0x7f0000cfc000-0x1c)=[0x6, 0x90f, 0x9, 0xfffffffffffffffd, 0x3, 0x6e, 0x5], 0x7, 0x9, 0x3, 0xfffffffffffffffb, 0x1, 0x1ff, {0x8001, 0x6, 0x4800000000000, 0x1000, 0x7fffffff, 0x0, 0x3, 0xd7, 0x81, 0x0, 0x70d72354, 0x5, 0x6a, 0x2, "768a2c13b0542bdeb17defb47fdd08827be73c92907b64c856a3f1f0a4c11492"}}) preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 1: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a29000-0x16)={0x0, 0x5, 0x7, [0xbe9e, 0x7, 0x9, 0x7ff, 0x7e43, 0xffffffff, 0x1]}, &(0x7f0000001000-0x4)=0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x1ff, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000710000)='/dev/input/mice\x00', 0x0, 0xc00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x8}, &(0x7f00006d9000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000097b000-0xa0)={r1, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x71e, 0xd6c, 0x3f, 0x1f}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000856000-0x3f)=""/63) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000001000-0xc5)="be48d8882297b0f9c4ad1074fc98578d53e9a43d7eae621fa4b246f62c0650a8e4e131a264e9251e2bbf37ccc4fe87d845b8408edbd0a1d40b1ca420bb268dc8a9ded3a0996838f709b67f64094f3e814952e063336e4b10204bc26d36109318e96b75f2dfe887f5c973f628a19bf0810d651d0124c0b85412f26b1795fcd460357e055ad97d8bdff5a9ec59bc22eb8d1e8b8de5538111b6291b34937fa6fcd67cc71900e4c57bc83b6c6c2e74b3aca2b543eb48ee8a746c15bce25756085e828fe3a2216f") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00000c3000-0xd)='md5sumcpuset\x00', 0x0, 0x0, &(0x7f0000524000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r2, &(0x7f000071c000-0xde)=""/222, 0xde, 0x0, &(0x7f00006f9000)={0x0, 0x1c9c380}) 2018/01/13 14:23:02 executing program 4: r0 = socket$unix(0x1, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x0) r1 = socket(0x10000000010, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000480000-0x8)={0xfff, 0x999, 0x7fff, 0xc4c0, 0x40}) ioctl(r1, 0x707, &(0x7f0000000000)="") 2018/01/13 14:23:02 executing program 5: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000169000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fc1000-0x11)='/selinux/enforce\x00', 0xe0080, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b61000-0x8)={0x0, 0x20}, &(0x7f0000fbf000)=0x8) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000fbf000)={r3, 0x0, 0x5a, "c16732bdd3280eb1ed6cf1816320dd053b564595c270341504462bf8fd4bcccf46f5e834bf2193cb2fb8f0b99bb98e47103ac67262afbb3c9b6c134a3f4f639aeabb98131fffce6546f8ade09256d9d2fde3ce042290352cfcf3"}, 0x62) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000078e000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x744}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x5}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb89d}, @in6={0xa, 0x3, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000446000-0x4)=0x5, 0x4) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000eeb000)=0x0, &(0x7f00004c4000-0x4)=0x4) 2018/01/13 14:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f000003f000-0xd5)="28ab1015071872e460db5d94ff24dea29f5681098f16594b19e641939ed0670040166f7eb3fdd4c81cc79c83dd387d1f7a1a293ef2246aa5d60847973e265792bb85abdabc111f7c5003e9c28897a7b86b7cbb16d00fe7493aa3974a86893ae3a98999ae71d84871af95d085d3d53f70551a3df9095bfa64f022625dca4d63dfab209fa476073e067fa5adaabeae8ce69f0311952c20913b0b8981b61cf3e9e46c6e6ef784ebb297db849350007afb3459c771e84e55d4de2d9cb983d30841d2b6d077010f8350fc65f6d36f31cae7ebc53b90005e", 0xd5) fchdir(r0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a04000)={0x80000000, {{0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) 2018/01/13 14:23:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) flistxattr(r0, &(0x7f0000ada000)=""/20, 0x14) fsync(r0) 2018/01/13 14:23:02 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x2, r1, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='smaps\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') 2018/01/13 14:23:02 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x4, 0x0, &(0x7f0000004000)="2716c84b"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/01/13 14:23:02 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mmap$binder(&(0x7f00003bf000/0x1000)=nil, 0x1000, 0x0, 0x80012, r0, 0x29) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, 0x5, [0x3, 0x8000, 0x8, 0x6, 0xffffffffffffffd1, 0x4, 0x80, 0x2]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x64, 0x0, &(0x7f0000001000-0x64)=[@release={0x40046306, 0x0}, @register_looper={0x630b}, @reply={0x40406301, {0x0, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f0000023000)=[], &(0x7f0000000000)=[0x60, 0x18]}}, @increfs_done={0x40106308, r1, 0x1}], 0xda, 0x0, &(0x7f00002bf000-0xda)="879f64bd6f3f27228664a179f69d6f41b71fbed68e2f807194a8fb67fe8c43c20a2ea6765f0d1ed3863fa48ca72c9f80a06625480182580e2d32af9db8c13bb36970c56b8377f6ba876dd809dfbd0e5d8e0abb6b70b4c26f6434cb12ffaa99a03d1124d59d1e84d2f8d0afc3c961dd8af7c499828d7612610034522c0a6a4f5710ccc19dcaacee6ea42283e1ddefcf432600c63ad520dbdce097f9b6b262bba19868ce8e16d279d99e2c49f6b9fd58bbd22042eaf8d213fb6e435cdbe0e98043918f1a3e44d0ba7a00e2173b24540fa260016cd701e508dd48b1"}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000035000-0x4)=0x8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl(r2, 0x9, &(0x7f0000a16000)="a535abca53c83095ce82504affef6554d466878486883148d863e6cb56892039f7477b89c40e56a82520c5765c72e8a6208022737e21ba613197001808b11f5db7b2f529e7234802f31a5ea4cb3102b5924e054514ac42fcc0e302c5de3e1d84e08972813d82e0fc3b02c3e032b378e7efbb01eaa50be63e29e17325cfa76e6ce354b408a1bfec5d7614241a2713f1924a86a62112ae224693f717e559f7") 2018/01/13 14:23:02 executing program 5: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000479000)='/selinux/access\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d50000)={0x2, &(0x7f0000016000)=[{0x24, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000ef0000-0x8)='keyring\x00', &(0x7f0000d3d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r2) sendto(r1, &(0x7f0000eee000-0xd2)="", 0x0, 0x0, &(0x7f0000eee000-0x10)=@ipx={0x4, 0x0, 0x0, "a3b31de2c195", 0x0, 0x0}, 0x10) 2018/01/13 14:23:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000d29000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000272000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x80000000000001, @random="349dad69adda", @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000721000-0x8)={0x0, 0x0}, 0x0, 0x0) 2018/01/13 14:23:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000387000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f00009a1000-0x8)={0x4, &(0x7f00005d7000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f000056f000-0x8)={r3, &(0x7f0000e5a000)=""/98}) 2018/01/13 14:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000afc000)='-\x00', 0x2, 0x2, &(0x7f0000a09000-0x20)={0x10001, 0x39c, 0x9, 0x821a, 0xfffffffffffffffa, 0x20, 0x3, 0xfff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000099b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000097b000)=0x0, &(0x7f0000761000)=0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000e6b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000896000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, [@rand_addr=0x0]}, 0x14) r2 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) socket$netlink(0x10, 0x3, 0xe) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r3, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x5e, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) 2018/01/13 14:23:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fce000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000045000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000738000)=0x8) openat$keychord(0xffffffffffffff9c, &(0x7f0000450000-0xe)='/dev/keychord\x00', 0x10000, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000def000-0x58)=""/88, &(0x7f0000e50000)=0x58) 2018/01/13 14:23:02 executing program 3: socketpair(0x10, 0x80001, 0xf9ac, &(0x7f0000ec7000-0x8)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000604000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bfd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b38000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000760000-0x4)=0x0) syz_open_dev$usbmon(&(0x7f0000e6b000-0xd)='/dev/usbmon#\x00', 0x6, 0x101100) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000091000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000375000)={0x1a, {{0x2, 0x1, @rand_addr=0xfffffffffffeffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r3 = syz_open_procfs(r1, &(0x7f0000bc3000-0x12)='net/ip6_mr_cache\x00u') getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00006fb000-0x10)={0x0, 0xffff, 0x2c, 0x4}, &(0x7f00009fc000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000c1a000)={r4, 0xcf46}, 0x8) preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00009e5000-0x70)={0x401, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x8, 0x1, 0x8000, 0x81, &(0x7f0000377000-0x10)=@generic="1bf524ff0ce395df0793bc6a6ec6c2ec", 0x6e74f7ef, 0xca6, 0x7}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000a32000-0xbc)={0x4, 0x0, 'client1\x00', 0x0, "41777eb69872af7d", "ef55c9620082a2ca96b55d72f54dc9da02d7be83ca3ce85974187fe4b40ad85e", 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]}) 2018/01/13 14:23:02 executing program 1: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0xc0000, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe2000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000fea000)={0x0, 0x0}) 2018/01/13 14:23:02 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000046d000-0x8)=0x0, &(0x7f00004ff000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000238000-0xc)='/dev/ashmem\x00', 0x311000, 0x0) r3 = fcntl$getown(r2, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000f89000-0x5)='auxv\x00') exit(0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000d65000-0x8)={0x0}, 0x8, 0x0) sendfile(r5, r4, &(0x7f00008de000)=0x0, 0x383) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x80) syz_open_dev$sg(&(0x7f0000450000)='/dev/sg#\x00', 0x0, 0x80) 2018/01/13 14:23:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a73000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00000f5000-0x4)=0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000053e000-0xc)={0x4000200d, 0x0}) sync_file_range(r1, 0x1, 0x3, 0x0) poll(&(0x7f0000664000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/13 14:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f000068f000-0x18)=@known='system.posix_acl_access\x00') preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a16000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000f0a000)={0x5c000001, 0x1ff, 0x13}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r2 = creat(&(0x7f0000e26000-0x8)='./file0\x00', 0x188) getsockopt$nfc_llcp(r2, 0x118, 0x0, &(0x7f0000545000)=""/61, 0x3d) r3 = dup3(r2, r2, 0x80000) sendto$llc(r3, &(0x7f0000eef000)="97a38fd7b1cc706f94fe860de42dcc7d3a31d3d27b4103ce87382236f73cd201a79eff1a91632a0f98a4854e489b78d0bd96a88304db55", 0x37, 0x1, 0x0, 0x0) writev(r1, &(0x7f000010b000)=[{&(0x7f0000e25000-0x3a)="390000001100090469000014800000000700004001000000450000000000000008001a0004000000000000000009080003010900001ee400e4", 0x39}], 0x1) 2018/01/13 14:23:02 executing program 1: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000002f000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000024000)=0x0, &(0x7f0000016000)=0xfffffffffffffce9) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000032000)={0x10001, 0x6, 0x8, 0x4, 0x101, 0x1, 0xfffffffffffffffd, 0x80000001, 0x3, 0x3}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000030000-0x34)={{0x0, 0x2, 0xffffffffffffffff, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00005ca000-0x9)='/dev/rtc\x00', 0x200080, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000db9000-0x35)={0x0, 0x2d, "4dd11c6f45c43f19dd66f3eaa752f748c7488171388c67688e116cc62b4f31d6dfd33c727e5f223b930803edad"}, &(0x7f00006e1000-0x4)=0x35) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009ea000-0xa)={r1, 0x9ef8, 0x1, [0x4]}, &(0x7f000063f000)=0xa) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000b31000)=0x0, &(0x7f000011d000)=0x4) 2018/01/13 14:23:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"fbfe12bf653b0663ac87c5e51f6ac72b", {0x4, 0x5769, 0x200, "b4ce7c3d6cd6", 0x8, 0x0}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') pwritev(r1, &(0x7f000000d000)=[{&(0x7f0000014000-0xa8)='9', 0x1}], 0x1, 0x0) 2018/01/13 14:23:02 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e4b000)='net/tcp\x00') ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000a63000-0x4)=0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bb2000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f000085f000)='user\x00', &(0x7f0000340000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008de000)="a72813f7097ae15431fba9e2a2c9194cd8da7d808384351d5fe9173aefdd64db5d2a3c0f8448840e86d3843ba80767cf304f6ba5a58d90d2fb13ebc18e0b45216748690565a42f70a5c567bb8d13df12080ea9e48291fd93751751fda85d7abb2da4a6a4a2ff69501ca4ee1059019b6302ebb5e9e1371da80b4aed620c6537aa9e4919dd63138cc6de1838c4870db59f0bb7c16ea7c628d84d5572e1ef8be5a653d6172d96c4b04bde12d721b74485184f33d0069dc67f1da44a9b54da30918d114b6cb7f4fb59f319", 0xc9, 0xfffffffffffffff9) r2 = add_key(&(0x7f000003f000)='id_legacy\x00', &(0x7f000049c000+0x64f)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009f5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000238000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000ef8000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000128000-0x11)="6e65742f697002000000000000006864fe") preadv(r4, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000694000-0x9)='/dev/ppp\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000031a000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000031d000)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00009d4000-0x8)={r2, 0x6}, &(0x7f0000c94000-0x4)=0x8) r3 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f0000ff4000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ab8000)=0x0) stat(&(0x7f0000e26000-0x8)='./file0\x00', &(0x7f0000299000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000f2c000)='./file0\x00', &(0x7f000061c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000386000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000052a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000051a000)=0xe8) r8 = getegid() r9 = getpgrp(0x0) fstat(r0, &(0x7f0000a3b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000393000-0x4)=0x0, &(0x7f00004f3000-0x4)=0x0, &(0x7f00008cf000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ec8000+0x8a7)={0x0, 0x0, 0x0}, &(0x7f00008d9000)=0xc) r13 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002bc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000514000-0x4)=0xc) sendmmsg$unix(r0, &(0x7f0000197000)=[{&(0x7f0000ac8000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00002df000)=[{&(0x7f00002d7000-0xc2)="2cfebc760cba0bf9c2ec18a588826f9b2d1963fb5875c92cd0eef64b08d43c430ec19ff28d04843c5ac750b32905db4150d4f32f8d2f2df6e0c430bd46940896144b4c220dfb44b81145c71915f18255b1bb4f5ebd3c62fb3a4b1f51ac02543415d28307b7a0cd0f0525d6ca713f394ae511a32450ee8c793b856c253782410d07947ee9c6f7abddd663b47b7bda158c2f1fa6944fea5e5f7dfa57a653220b4c36ec1ec921a5f85d92ff7b27df0f9337761f73ddd99608e7c55b2ef2918f5e700267", 0xc2}, {&(0x7f0000944000-0xa4)="c2974eb8ed103bc72d129c217015afe2c0814099ac618de0d9f81dffe789256f263fd5c8541e23bac8760e3ed179c54fdd3379f884130d204888ebc99dca74b3c4096aea93cfbff8ab7ba44bf72bfceb8844f0d7c24afc2f37b67c548a1e478ebbb49e8ea1907411be4352dce28d54c717e527a4b35264cdd1a05bcc959d40270de965a22db8fc033c9a6e7db53b91197e1de6e5f14b8f69b065162dd6bb6cf2f065ec50", 0xa4}, {&(0x7f0000a1b000)="4b1860072a022cb419365ab9ed8e3db7ffbf9a6c0bed31c28f2e12362c6110041d35985da1bde25c13055a557ced2dfdeec50e284d39d53d2bf566c32df8bedfb33de45c6d5882cddaac2cb8bd5612991b5438398c5b92650a36", 0x5a}, {&(0x7f00003e8000)="b38c78b7759f9f7d602561428b0376e4e55158fc05c3b6856abf482d4b312e775a6fd7e324bb879d7310f1379ae363d4a5dd012979cbbc97a57cfb69bd9f7589d6995790c819a589a4dda65d112fe2343e84a838a40414effadeaf3fb5169808752b8dbaaa23a330e817d31375c2af96286366983f45a3a057cae11f33820b0bbcd13b0328f042b64763297edc7b2902f8107b38c135540596c26f6861e6bd8213616fa2a0e83ce0e7b1f42542259c87f04cd81de54385ca7d67423b35fa3d6330e78defc862ecb26180d5c21bcd40ac5d262a30dd15b303aa7528f7dcaa2da97c5cac", 0xe3}, {&(0x7f00006b2000)="f48fd8f7baf842cb42e66adeb26b727d58974bec6502a368b5bd6c43c4b2c8e1ff8a42b8f725bc1f629c536f6353760331dba13c571833968b7aa1435a6441b0dd10126b3997671a9524917cdc824d86199af001cbd259824783b69832609118c5980d8ac82da1dc6a62218cc26ddc3dd85ccab698d95cf5d05ff4bee886c49630948b10", 0x84}, {&(0x7f0000ddc000)="741216e01a4ae205b06cf136308b25a46734df5d8f22d7194f4ff42d53ca94f6866e0577dcb5", 0x26}, {&(0x7f0000a8d000-0xf9)="3ed426a5a74407a734adbd99f56d85b964901e74ff68eb8dea2ea3f17e7653859953e3dfd9cd2e6571ad5a6bf1221b959f02ccdebefc7d2a2fef6fd51804ad8ebf1e09da1bdbdb66c2f694d0e990677386465a93c0a932686e6315ed704594ba8580499c165a477109b49826968ef104d9f43f5a687558d84fb2e38a702d9d78e55836c03c9735b0102135d3163735f6b8454531855189ca90933a7edcd276d698315647ced309ede934041b60c5c7a8bf22e4f39d9cbbef248df3f622fb4e263e52105568e21a972c62ea3c623a9e56ba0fbd4247295cf9829e0c2e5578c1d642fa0c4b00fd5836d267b8bef3f7e706d499053003a690adaa", 0xf9}, {&(0x7f0000f7c000-0xb9)="0c93a2dda12e4e16361f1d665928c78f072821086429507cabab499cb878a5ac3ad0fc99939f8c2396b18d5f8b085189c94848e90c423f656eaa144db236d2414e17ab0d89aff9ffa51b71a6b63941838a09e92102ea97139c9b16fb2a9358f8c85a44c86ef42f4cd250ab43fd9f656ad7df21073ae9ee772cb58f7e158ed9c926ff17576f42f564203a3b64450b45f0b846250593e767c812c6c424e0493f2e11a1e6eec28d3253fbef18182f0db4c931cedafc982e38b2bb", 0xb9}], 0x8, 0x0, 0x0, 0x4000000}, {&(0x7f0000825000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000701000-0x50)=[{&(0x7f0000e9e000)="fb7273f1bb517deaa2651c170376f66eeea649bce86cb65ec34fe93f68e3fb6ea915a26f917934b820edd159e3f9b3d82e1c4cb4ba3ec20e3b31ec60609e8139357f47034fdad9a3fb5a3eb5", 0x4c}, {&(0x7f0000cc1000)="16d9c41d0e643270dfcc4c03b578cfc18dbf08b1a303b0fb70643c7443c0f9d36e8d73771ec2fdcdeb670285c76fa2e240030f1dff7782d0bcc7e82f3bc15f2f8ec846f13e484959aff19718125d5978b8c7d7e0bd3601f49cc273f3ea042ac301e0071753e9d910fa7037a96e6929cbf6166cbf20930fa9107c49b9d3b0d750ff216ec2cd", 0x85}, {&(0x7f0000e5d000)="70b0b3b557fc7aae6cc09ac15e05", 0xe}, {&(0x7f000054a000)="4fb1187713f375aabb70f08248eba4b08b21eabdf30f09e22f328677de201edd9a9f82bbaf0b276c629f20757c534cfa2f3bb41f2c9a46b3fd4a98422bbcb63e7c2dc5f1e376787e6369bd3b4d96208bb9d5bd21bae970aa6250013254e8af87ddd44a8ae7291ee6063b8e38bd78", 0x6e}, {&(0x7f0000d3c000-0x9e)="c75d03201791033f9f34450ed9f773dc0c8dbd61e8756a68ba635c237a175afe0472330324c9dc23963f7bbc925b127f836e5125541e95e829e58e783763e26893b719c39cea92e61127964453e35af20c5854fa766fc46180a414fdbc324c13d044206d85fefe27c2304379f786153654a5106c653c04b66049becc44dc99f853eab8825f69a10484276769780df9206a6fdeb893eb6ca202a5eedf7a4e", 0x9e}, {&(0x7f00007f6000-0x6b)="a25f4aef061021b4cab0a3795a00e873291c6a96cb822311d724bfa415a216d3393226c400bebc815e9b162a76ad5eee41a31563c750e086e70d572a5d1f1c2834d7bf1b1aeef9484e361c5f57d2c4c9f04c4ebef4b4b99df5d3d947be7ca37b9bd1a9a1aa50c0ef4bb827", 0x6b}, 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r1]}], 0x54, 0x40}, {&(0x7f00000fb000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000df7000)=[{&(0x7f00000da000-0x8f)="cf3c49d8248e0763d48363553b4fab86d9212444aaa3d9b625fbffa62534355fc8a76b2aa261e188752921a564328cb6ec83561ed3fb36cbd2a7871650cdb78ce6c800b59d9f2a4a2c3068f82d3594439706feaca590796dc2a9352f4c042f98ea683630634d4e18e78adc02fed09f08638367707357ac64651aacdd1729334f34624d81057d176b49fcdf57b4e889", 0x8f}, {&(0x7f0000672000)="", 0x0}, {&(0x7f0000837000)="3718088ea401cc69a1f2444c0fd8b8cd145959afc00b61de5a9ceb8dc0a4bda7c81e235c7ea5598376401431df5969074a4621c129bd0dc6e23215631b20649cdfb560c998cf48ec40e9adba72fdf0f41b065676b42b8c8ec1be798d5820cbaaec38", 0x62}, {&(0x7f000093f000-0x86)="e4c72b9af9712add93a5d8f118cc6fb17a020de3a476d7999b6dc43e13d777beb9fa8845a71c7c69b577b26b135b58b556ab0c78173b0794c23248f9890a9560ca1307b2b28ad4aa597d2994bb3f179f04f0e880ab4c824e9065a8030d0fd516a01312e4fd16ca67249f696ea21bb3130bcfa3773edd5c48884451ccae427ea1e242f28b4ea7", 0x86}, {&(0x7f0000791000-0x7)="bcd3eea047b940", 0x7}, {&(0x7f0000dcb000-0x9)="0b166053475f741a4c", 0x9}, {&(0x7f00004ee000-0x6d)="3ca201f7edb7da267ab7b97e6bdc6fc956c8ccad4f8b52f9ac1e9b1de4f795a5aab46ed57d7f08392e0d40f5e27cc279d014fceeca9c37aa2235a607215221cee817755802dbd33c400ff51b2a1791188fe64fd2545f437209621546dff6566b1a449bc120423f40a8dff5eaee", 0x6d}, {&(0x7f00004b0000)="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", 0x1000}], 0x8, &(0x7f0000c59000)=[@cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}], 0x30, 0x40000}], 0x3, 0x40000) 2018/01/13 14:23:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$inet(r0, 0x0, &(0x7f0000cd1000)=0x0, 0x80800) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000920000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a76000)={0x0, 0x9}, &(0x7f000060f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000991000)=r2, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e01000)={0x0, 0x0}) getpeername(r1, &(0x7f00004d8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f46000)=0x14) sendto$inet(r0, &(0x7f0000a00000)="c10d94881772ecbb523df79d3905102ef20a3278609ce3c222caa25ac819e407ce7b625e8d7a0813bac2d4778eb5e0187dbdb35afd1bec900c7886cf5a48538908cc9afa16e60f951784341b774d64fae674918a2b5bffc2671c989cd989e57a7b544ff5142e3ce4f67eaff65cd86b85f8dea7b049d33639b0459ec1e9656893cb2e", 0x82, 0x0, &(0x7f0000d79000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000cfe000-0x10)=[{&(0x7f000010e000-0x3)="16", 0x1}], 0x1) getsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000e45000)=""/98, &(0x7f0000c34000-0x4)=0x62) 2018/01/13 14:23:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005bb000-0xc)='/dev/rfkill\x00', 0x8000000001011ff, 0x0) write$tun(r0, &(0x7f0000caf000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @arp=@generic={0x0, 0x0, 0x6, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "", @random="67437057cefc", "eb463302944ae085195401b2050dcedb"}}}}}, 0x3c) 2018/01/13 14:23:02 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f000028c000-0x1a)=""/26) 2018/01/13 14:23:02 executing program 7: mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fdf000)='./file0\x00', 0x0, 0x40) ioctl$KDADDIO(r0, 0x4b34, 0x3) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000fdb000)='./file1\x00', &(0x7f0000852000)='./file0\x00', &(0x7f00009ff000-0x5)='vxfs\x00', 0x2000, &(0x7f0000472000-0x8f)="") 2018/01/13 14:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000296000-0x8)={0x0, 0x200}, &(0x7f0000569000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009c2000)={0x0, 0x3, 0x0, 0x61, r1}, 0x10) r2 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000004c000-0x8)={r1, 0x100000001}, &(0x7f00002eb000)=0x8) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r3, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:02 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000046d000-0x8)=0x0, &(0x7f00004ff000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000238000-0xc)='/dev/ashmem\x00', 0x311000, 0x0) r3 = fcntl$getown(r2, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000f89000-0x5)='auxv\x00') exit(0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000d65000-0x8)={0x0}, 0x8, 0x0) sendfile(r5, r4, &(0x7f00008de000)=0x0, 0x383) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000366000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000585000)={0x6, 0xa, 0xc0000000000, 0x5, "6b25af4103002e7bd66cbcb4aee7111ec8dfeabc1b02ae623902050dcb701726"}) r1 = socket(0xf, 0x3, 0x2) write(r1, &(0x7f0000e7a000-0x10)="0204000000000000000500d91dfb3700", 0x10) 2018/01/13 14:23:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000018b000)='./file0\x00', 0x0, 0x0) link(&(0x7f000053c000)='./file0\x00', &(0x7f00004c3000)='./control\x00') unlink(&(0x7f0000b69000-0xa)='./control\x00') 2018/01/13 14:23:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getpeername$netlink(r0, &(0x7f0000015000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000804000)=0xc) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00003c0000-0x9)='/dev/rtc\x00', 0x100001a400, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000eae000-0x8)=@req={0x28, &(0x7f00001a0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x8}}) mq_open(&(0x7f0000f00000)='/dev/rtc\x00', 0x0, 0x0, &(0x7f000035e000)={0x5, 0xfffffffffffffff8, 0xffffffff, 0x1adc0f2, 0x100000000, 0x6, 0x7fffffff, 0x2}) fcntl$notify(r0, 0x402, 0x2) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000406000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x2) 2018/01/13 14:23:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$TIOCCONS(r0, 0x541d) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000508000)={0x0, 0x0, 0x0}, &(0x7f000061e000)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00006ba000)={0x8000, 0x8000, 0x5, 0x1, 0x0, 0x249, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) stat(&(0x7f00001d1000)='./file0\x00', &(0x7f0000976000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000961000)='./file0\x00', &(0x7f0000be7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000029b000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f0000802000-0x4)=0xe8) flistxattr(r0, &(0x7f0000be2000)=""/132, 0x84) fchown(r0, r2, r1) writev(r0, &(0x7f00004fe000-0x18)=[{&(0x7f00003a7000)="22c45b6d3e4fec97b73ccfcd9035d45ab5e066de33687626960eb8e1554d73b23c5f727a896263d1005ee9ec0e7de66cf26af08f44e8b8c97d00d6d73f845deff927bd41161cce4276306a3ef47f42cb117a5892b0b3ae1441bfefa95347d6a2d735300ffbb05c61fe8199f47e5a6aaa3fc3f01f25c077ecc5262284df7e443154b1181b8a", 0x85}, {&(0x7f0000dde000-0x5)="8a52d99daf", 0x5}, {&(0x7f000063b000)="5219b2c7195066585e6ecf18bf1258f3a580c1d1d0b9406a293cae1c1c7c13784dab08affb0d2e97e31ebb7125ccb216576871fbc4e7880428c5d4aa18c3635f40f2b333f7aeb0e9bfe30efead77f25d217eb91687490648f4835a2a18116e3f86cabd7dc3ba640f3e1b3749e07f5dd647d2b8e54a59607e084ba098152f72033a234dcd354129a60ec0b4505fccc09a55540345219b9d35d75e2adb579305f9305f3a4ec778e9d1d4f8aea85fd71e03f7955a7fc0eb1fc5caf8c905b50a15981f7a50d25ad38cad9f486fbe485359ad2150dd3fe35fa51244203f849ab9da501332636d7ab00af2e3e3bd7ec085d17a69803703eeeb", 0xf6}], 0x3) 2018/01/13 14:23:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e73000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000022a000)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000f21000-0x4)=r2) r3 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000deb000-0x11)='/dev/vga_arbiter\x00', 0x339080, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000ea6000-0x88)={0x9, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) close(r0) 2018/01/13 14:23:02 executing program 5: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000373000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') lseek(r0, 0xffffffffffffffff, 0x1) 2018/01/13 14:23:02 executing program 4: mknod(&(0x7f0000003000-0x8)='./file0\x00', 0x200007ffe, 0x0) 2018/01/13 14:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) getsockopt$inet_dccp_buf(r1, 0x21, 0xc2, &(0x7f00000ce000)=""/14, &(0x7f00005c3000)=0xe) 2018/01/13 14:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fchdir(r1) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000026000-0x4)=0x0, 0x4) 2018/01/13 14:23:02 executing program 0: r0 = socket$unix(0x1, 0xe, 0x0) fcntl$notify(r0, 0x402, 0x12) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000a36000-0x9)='/dev/rtc\x00', 0x48040, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00005e4000)=0x0) preadv(r2, &(0x7f0000e80000-0x8)=[{&(0x7f00007c6000)=""/241, 0xffffff94}], 0x1, 0x49a) modify_ldt$read(0x0, &(0x7f0000996000)=""/4096, 0x1000) fcntl$getownex(r1, 0x10, &(0x7f0000d06000-0x8)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r3, 0x7f, 0x60) 2018/01/13 14:23:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x8000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) connect(r0, &(0x7f0000adb000-0x10)=@llc={0x1a, 0x4, 0x8, 0x10001, 0x0, 0xff, @random="eaee0f838473", [0x0, 0x0]}, 0x10) 2018/01/13 14:23:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f9e000-0x9)='net/igmp\x00') setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000a98000-0x4)={0x80000001, 0x5, 0x0}, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00009d3000-0x24)={@common="6c6f000000000000000000000000d612", &(0x7f000029f000-0xa1)=@ethtool_regs={0x4, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat(0xffffffffffffff9c, &(0x7f00008d4000-0x8)='./file0\x00', 0x400, 0x102) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000be7000-0x8)={0x0, 0x4}, &(0x7f000016e000)=0x8) stat(&(0x7f000012a000-0x8)='./file0\x00', &(0x7f000010f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_dccp_int(r2, 0x21, 0xfffffffffffffffd, &(0x7f00002df000)=0x0, &(0x7f0000e7b000-0x4)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00003cb000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000def000)={r4, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000514000-0x8)={r3, 0x0}, &(0x7f0000410000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000045000)=@assoc_value={r3, 0xffffffffffffff71}, &(0x7f000081c000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dfa000)={r5, 0x4}, &(0x7f0000e61000-0x4)=0x8) 2018/01/13 14:23:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f000058b000-0xa8)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000496000-0x6)={0x0, 0x0}, &(0x7f0000bef000)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000dd3000-0xa0)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x3ff, 0x9, 0xf6, 0x2}, &(0x7f0000a50000)=0xa0) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f0000685000-0xf1)=""/241, 0xffffffffffffff31}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f00001a9000)={{0x51, 0x3}, 'port0\x00', 0x58, 0x40, 0x30283164, 0x100000000, 0x4, 0x6, 0x8cb, 0x0, 0x4, 0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TUNSETPERSIST(r1, 0x400454cb, &(0x7f000045d000-0x4)=0xf754) r3 = gettid() mq_notify(r0, &(0x7f0000b49000-0x58)={0x0, 0x3b, 0x2, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) set_thread_area(&(0x7f0000a44000-0x10)={0x5, 0xffffffff, 0x0, 0x800, 0x4, 0x1, 0xa73, 0x1, 0xfffffffffffffffe, 0x1}) 2018/01/13 14:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007f3000)={0x0, 0x0}, 0x80000) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000d68000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x7ff}) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000096000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5, 0x6, 0x7, 0xffffffffffffc909}, &(0x7f0000eaa000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c77000-0xa0)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x69, 0x9, 0x1ff, 0x2, 0x9}, &(0x7f0000c26000-0x4)=0xa0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/13 14:23:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000812000-0xe)='oom_score_adj\x00') fanotify_mark(r0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000d54000-0x8)='./file0\x00') r1 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00009f5000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_map={0x4, 0x1, 0x9, 0x0, 0x0, 0x3ff}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = creat(&(0x7f0000d2f000-0x8)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000a2e000-0x8c)={0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001d6000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000a8a000-0x8)={r5, 0x3}, &(0x7f000077d000-0x4)=0x8) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d74000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getpeername$ax25(r6, &(0x7f0000fe1000)={0x0, {""/7}, 0x0}, &(0x7f00001e6000)=0x10) r7 = syz_open_dev$tun(&(0x7f0000b1f000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r7, 0x400454da, &(0x7f0000138000-0x4)=0x1) r8 = fcntl$dupfd(r7, 0x0, r2) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000c47000-0x28)={@common='gre0\x00', @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) finit_module(r3, &(0x7f0000a0c000)='keyring-.@{-}ppp1ppp1mime_type\x00', 0x2) ioctl$TUNDETACHFILTER(r8, 0x400854d6, 0x0) 2018/01/13 14:23:02 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000677000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$TCSETA(r0, 0x5406, &(0x7f0000e93000-0x14)={0xfff, 0xcfb, 0x8d69, 0x1ff, 0x7, 0xf701, 0x3, 0x6, 0x6, 0x5}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f000097b000-0x8)=[], 0x0, 0x499) 2018/01/13 14:23:02 executing program 4: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af2000-0x4)=0x404100fffffffff, 0x2) socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000e66000)=0x0, 0x4) 2018/01/13 14:23:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000432000-0x8)={r1, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000589000)={0x0, 0x0}) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) getgroups(0xa, &(0x7f00002b6000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r1 = getgid() lstat(&(0x7f0000ccf000)='./file0\x00', &(0x7f000003a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) 2018/01/13 14:23:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') msync(&(0x7f000091a000/0x2000)=nil, 0x2000, 0x3) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f000058e000-0x4)=0x0) ppoll(&(0x7f0000abf000-0x30)=[{r0, 0x0, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x108, 0x0}, {r0, 0x603, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x1002, 0x0}], 0x6, &(0x7f000035f000-0x8)={0x0, 0x1c9c380}, &(0x7f0000954000-0x8)={0xb6}, 0x8) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000039c000)={0x0, 0x0, 0x0}, &(0x7f000027a000)=0xfffffe99) setfsuid(r2) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000006c000-0x4)=0x0) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000677000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$TCSETA(r0, 0x5406, &(0x7f0000e93000-0x14)={0xfff, 0xcfb, 0x8d69, 0x1ff, 0x7, 0xf701, 0x3, 0x6, 0x6, 0x5}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:02 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ff5000)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000ff7000-0x50)={{0x1000, 0x2}, {0x4, 0x80000001}, 0x5028, 0x7, 0xfffffffffffffff9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000ff6000-0x4)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) openat$rfkill(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/rfkill\x00', 0x4200, 0x0) 2018/01/13 14:23:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f000086c000)='/dev/binder#\x00', 0x0, 0x2) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000843000-0x10)='/selinux/status\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000ca0000-0xd)='/dev/net/tun\x00', 0x0, 0x8000) sendfile(r0, r0, 0x0, 0xf46) fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f00003b6000-0x4)=0x8, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000f1b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000004000)='map_files\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/sequencer2\x00', 0x10000, 0x0) lseek(r2, 0x80000000000019, 0x0) readlinkat(r0, &(0x7f0000774000)='./file0\x00', &(0x7f00007e2000)=""/30, 0x1e) socket$inet_icmp(0x2, 0x2, 0x1) getresuid(&(0x7f0000ead000)=0x0, &(0x7f00000fb000)=0x0, &(0x7f0000376000)=0x0) lstat(&(0x7f000079d000-0x8)='./file0\x00', &(0x7f0000f93000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00001eb000+0xcff)=0x0, &(0x7f00009e8000-0x4)=0x4) getdents(r2, &(0x7f00003bd000)=""/48, 0x30) 2018/01/13 14:23:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) epoll_wait(r1, &(0x7f0000d3a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x7) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004f4000+0x3da)={@generic="30609402000000000000067d08cebd5c", @ifru_map={0x0, 0x3ff, 0x80000000005, 0x1, 0xffffffff, 0x3}}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000510000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000fc7000)={0x0, 0x53, "9a51d4709230371574d5379b52bf3b17c42aec8ae76750801a20de66c5242029df9b24acc84ad70d9c790c9b49b7fe0038598478992b686d0b3c954f5a29316674b9a6fdd8f75f7af794125508df8a9d1f4725"}, &(0x7f0000c40000)=0x5b) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000422000-0x89)={r3, 0x81, "b9948007b6ae5658d72e835cee81086b9c8b62030016ac696d9f20e9530b5f832c7a639915afcd90132707b70604b8f231a13f73856ec683bb82823d8f9c02cf31622916e02c56fae2fc6f7bda475a8ca289c75778c6ab02a06b305de29bc820455d528c124fdc21bfd572a1987ec7c4f4e86628376745411d3e071ab41037a7a4"}, &(0x7f0000250000)=0x89) ioctl$TIOCNXCL(r2, 0x540d) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000097d000)={@common="726f73653000000000000400", @ifru_map={0xd6c, 0x4, 0x0, 0x3, 0x0, 0x100000001}}) ioctl$int_in(r1, 0x5421, &(0x7f0000955000)=0x3ff) close(r0) 2018/01/13 14:23:03 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000677000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$TCSETA(r0, 0x5406, &(0x7f0000e93000-0x14)={0xfff, 0xcfb, 0x8d69, 0x1ff, 0x7, 0xf701, 0x3, 0x6, 0x6, 0x5}) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006f3000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000769000)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000528000)='/dev/sg#\x00', 0xfffffffffffffffd, 0x40) r1 = syz_open_dev$mice(&(0x7f0000d73000)='/dev/input/mice\x00', 0x0, 0x200003) sendfile(r0, r1, &(0x7f0000d9d000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000067000-0x9)='net/igmp\x00') ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000ecc000)="92cdeeaac75c06f3a978b26b2785b1746d8fb701d5066f9a1253dcf37ae25f3d58ec9eafcb436aa986e30fc6837c1889be10ceaf7d6b11519b34b70d7854d60e1c56d34aa7771a50e4f8d089b27d79f630ed0080102b6bd0089704b1fa0f966776c9aed801f8bf2ba9bee10998e4663f5804cf094e8d47aafe7d3b8fc9b65f0589a3c8305c511716172fc9d2079ad28a90fc4a7177a9ed8d9b9b226dd9f456bf3985abe7a2b2535d5d37af227cb1c8dc7d523a1c53aae56684767d") ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) r3 = getpid() mq_notify(r2, &(0x7f0000394000)={0x0, 0x6, 0x1, @thr={&(0x7f0000f8b000)="49feb049d601946b93201ca53cfc0f24fe3c00856fc1c2881c515672f6ac2fca8b5507cef0b46efae10195b429c24e7647be0ee866110c35c4daf1e5aad7ecc3e83be9906b57b4df", &(0x7f0000967000-0x89)="da5206770faa33ed3ab699314444997851f43e073c9a5679782ef3a92224041eb538ffed04a42371aafd7a3597f260907dd2e2240e1351ae8dcc2a08c7e0fbbd6d4bb08eca91a6bc7d63b5c508684ecf13dbefa4ee3a60362fe088e3591a174bae5b567fcd052b71ebe4270a724e3c94503b333adb401e58baf4bafca300a380085f3dae5a1594d3a8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_procfs(r3, &(0x7f0000890000)='projid_map\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000ca6000)={0x3, 0x8001, 0x80000000, 'queue1\x00', 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000dd3000)='/selinux/access\x00', 0x2, 0x0) prctl$setptracer(0x59616d61, r3) sendfile(r4, r2, &(0x7f0000577000)=0x4000000, 0xfdffffff) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000a2c000-0xc)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009ac000)=0xfffffffffffffeb6) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) 2018/01/13 14:23:03 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00006bf000-0x4)=0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000b3000-0x4)=0x5) 2018/01/13 14:23:03 executing program 5: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000039c000)={0x0, 0x0, 0x0}, &(0x7f000027a000)=0xfffffe99) setfsuid(r2) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000006c000-0x4)=0x0) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007fc000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d21000-0x8)={0x1, [0x0]}, &(0x7f000003b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004e3000)={r2, 0x3, 0xfffffffffffffffd, 0x80000001}, &(0x7f0000d96000-0x4)=0x10) r3 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e2d000)='reno\x00', 0x5) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r3, &(0x7f00005c7000)='D', 0x1, 0x0, &(0x7f000050c000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="714981799c01", [0x0, 0x0]}, 0x14) 2018/01/13 14:23:03 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x1007fe) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e37000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) wait4(r1, &(0x7f0000238000)=0x0, 0x0, &(0x7f0000002000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 14:23:03 executing program 5: clone(0x0, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f0000001000-0x41)="a6") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioprio_set$uid(0x3, r1, 0x1400000000000000) readahead(r0, 0x0, 0x0) 2018/01/13 14:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') read(r0, &(0x7f0000ebb000)=""/245, 0xf5) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x80080000, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000334000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00005d7000-0x8)={0x40, 0x1ff}) 2018/01/13 14:23:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e76000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000a57000)={0xfffffffffffffff9, 0x8004, 0x4, 0x3, 0x0}, &(0x7f000019e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c8c000-0x14)={r3, 0xffff, 0x8, 0x1, 0x0, 0x5}, 0x14) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:03 executing program 1: r0 = dup(0xffffffffffffffff) listen(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f0000268000)=0x0, &(0x7f000075b000)=0x4) 2018/01/13 14:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000a35000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b29000-0x4)=0x10, 0x0) r1 = syz_open_dev$mice(&(0x7f0000fa0000-0x10)='/dev/input/mice\x00', 0x0, 0x480200) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00002d4000)=""/109, &(0x7f00003cc000-0x4)=0x6d) ioctl$int_out(r0, 0x2, &(0x7f0000fc5000-0x4)=0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c60000-0x4)=0x7) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000047e000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00008b2000-0x28)={0x7fff, 0xd, 0x8, 0x23, "ce8ab403a912e50d86e452f1bc22ed957119e35318a3a8b29f19821f86be5874"}) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000de5000)=0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000bb6000)=0x0) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) statfs(&(0x7f00002b8000+0x8ab)='./file0\x00', &(0x7f000006d000-0x3c)=""/60) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000032000-0x28)={0x5, 0x4, 0x10001, 0xfff, 0xffffffff}) 2018/01/13 14:23:03 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000b66000)='net/rt_cache\x00') 2018/01/13 14:23:03 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000528000)='/dev/sg#\x00', 0xfffffffffffffffd, 0x40) r1 = syz_open_dev$mice(&(0x7f0000d73000)='/dev/input/mice\x00', 0x0, 0x200003) sendfile(r0, r1, &(0x7f0000d9d000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000067000-0x9)='net/igmp\x00') ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000ecc000)="92cdeeaac75c06f3a978b26b2785b1746d8fb701d5066f9a1253dcf37ae25f3d58ec9eafcb436aa986e30fc6837c1889be10ceaf7d6b11519b34b70d7854d60e1c56d34aa7771a50e4f8d089b27d79f630ed0080102b6bd0089704b1fa0f966776c9aed801f8bf2ba9bee10998e4663f5804cf094e8d47aafe7d3b8fc9b65f0589a3c8305c511716172fc9d2079ad28a90fc4a7177a9ed8d9b9b226dd9f456bf3985abe7a2b2535d5d37af227cb1c8dc7d523a1c53aae56684767d") ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) r3 = getpid() mq_notify(r2, &(0x7f0000394000)={0x0, 0x6, 0x1, @thr={&(0x7f0000f8b000)="49feb049d601946b93201ca53cfc0f24fe3c00856fc1c2881c515672f6ac2fca8b5507cef0b46efae10195b429c24e7647be0ee866110c35c4daf1e5aad7ecc3e83be9906b57b4df", &(0x7f0000967000-0x89)="da5206770faa33ed3ab699314444997851f43e073c9a5679782ef3a92224041eb538ffed04a42371aafd7a3597f260907dd2e2240e1351ae8dcc2a08c7e0fbbd6d4bb08eca91a6bc7d63b5c508684ecf13dbefa4ee3a60362fe088e3591a174bae5b567fcd052b71ebe4270a724e3c94503b333adb401e58baf4bafca300a380085f3dae5a1594d3a8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_procfs(r3, &(0x7f0000890000)='projid_map\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000ca6000)={0x3, 0x8001, 0x80000000, 'queue1\x00', 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000dd3000)='/selinux/access\x00', 0x2, 0x0) prctl$setptracer(0x59616d61, r3) sendfile(r4, r2, &(0x7f0000577000)=0x4000000, 0xfdffffff) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000a2c000-0xc)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009ac000)=0xfffffffffffffeb6) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) 2018/01/13 14:23:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x80080000, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000334000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00005d7000-0x8)={0x40, 0x1ff}) 2018/01/13 14:23:03 executing program 1: r0 = socket(0x11, 0x802, 0xffffffffffffffff) setsockopt(r0, 0x107, 0x12, &(0x7f00000dd000-0x1)="", 0x0) 2018/01/13 14:23:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) write$tun(r0, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000d2a000)=""/162) syz_emit_ethernet(0x1018, &(0x7f000098d000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0xa01, @llc={0x1008, @snap={0x1, 0xab, '*', "62807f", 0x805, "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"}}}}}, &(0x7f0000edd000)={0x0, 0x3, [0x6bc, 0xd1f, 0xd7e]}) 2018/01/13 14:23:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f00004a3000-0xd)='/dev/net/tun\x00', 0x0, 0x12000) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f00003cc000)=0x0, 0x4) pwrite64(r1, &(0x7f0000fb9000)="7e20faf9842658a5ec4cfb0225641f2fcb", 0x11, 0x0) 2018/01/13 14:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000c05000-0x8)={0x85}, 0x8) setns(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f7f000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000477000)={0x6, 0x8}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008c0000-0xb)='/dev/hwrng\x00', 0x2, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000f19000)={0x0, 0x7, 0x8000}, 0x4) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000078a000-0x4)=0x100000001, &(0x7f0000342000-0x4)=0x4) r3 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000198000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="8e11f10a0dfbca000001000000ee091d"}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000070c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10001}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007cf000)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f00007b0000)=@add_del={0x2, &(0x7f0000ac6000)=@common='bpq0\x00', 0x4}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00004a8000)={0x0, 0x22, "9fdc50bae3570de69a3758e1eae3bff1660b97380383c59993dd969ac8e083facb2c"}, &(0x7f00002a3000)=0x2a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007f8000-0x8)=@assoc_value={r5, 0xff}, &(0x7f0000d7b000-0x4)=0x8) 2018/01/13 14:23:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00007ce000-0x4)=0xd2) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c70000-0xd)='/selinux/mls\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000b44000-0x1)='\x00', 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00004b9000-0x8)={0x0, 0x200}, &(0x7f00007cc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000056b000-0x8)={r3, 0x5}, &(0x7f0000abe000)=0x8) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000648000)=r2) 2018/01/13 14:23:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sco\x00') pwrite64(r0, &(0x7f0000360000-0x82)="ec", 0x1, 0x0) 2018/01/13 14:23:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) socket$inet6(0xa, 0x80006, 0xffffffff) fcntl$dupfd(r0, 0x0, r0) r1 = syz_open_dev$sg(&(0x7f0000147000)='/dev/sg#\x00', 0x8, 0x10000) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00003b5000)=""/200) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f0000eb3000-0x8)={0x3, &(0x7f00003a5000)=[{0x1, 0x4, 0x8, 0x29b}, {0x0, 0x2800, 0x10000, 0x7fffffff}, {0x4, 0x5, 0x7, 0x7f}]}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) chmod(&(0x7f0000403000)='./file0\x00', 0x90) 2018/01/13 14:23:03 executing program 1: clone(0x0, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") gettid() ioprio_set$pid(0x8000000000002, 0x0, 0x0) 2018/01/13 14:23:03 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000000)="d764705473128106cf5cffc0c9495fc2bd0f37949c8fdbae7f2c2ef5190ac35a966f3289b808ec16137b0f0ec7625ed5cb51c7747cd83cab748b6608e9eb18997e9e7d4584bb4da9a9ca57f3e4f7dc0db846fa9ff27dc0a037866bec106551edbd4f80c21f82f9f521f6d04206b570b4231de46abde4c1323ed7099bfeb8e723c16a7ec8f349ab1c88bd3bd53500c9ca57cd306bdceb8792805a1a79d9dfc52f51ab7468", 0xa4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000a06000)={0x0, 0x0, &(0x7f0000a06000)={&(0x7f00006e1000)={0x2, 0xe, 0x0, 0xf, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfea3}, 0x1, 0x0, 0x0, 0x0}, 0x800) 2018/01/13 14:23:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) syz_open_dev$tun(&(0x7f000001b000)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffcbf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000d73000)={0x65, 0xb7, 0x4, 0x9}, 0x10) 2018/01/13 14:23:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) getsockname$netlink(r0, &(0x7f00003b4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@common='bpq0\x00', @ifru_mtu=0x3}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/13 14:23:03 executing program 7: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x9, 0x804, 0x800) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000526000)=0x100000000, 0x4) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000ef6000)="02000000020001000000be8c5ee18cff03000000df1f009c", 0x18) 2018/01/13 14:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a0f000-0x9)='/dev/sg#\x00', 0x7f, 0x400000) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00001a4000-0x4)=0x6) ioctl$VT_RELDISP(r0, 0x5605) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fanotify_init(0x40, 0x8000) rt_sigaction(0xf, &(0x7f0000ef6000-0x18)={0x2, {0x3}, 0x6, 0x0}, &(0x7f0000495000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000641000)={0x0}) getsockopt$inet_tcp_int(r2, 0x6, 0x11, &(0x7f0000011000)=0x0, &(0x7f000000e000)=0x4) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f000074d000-0x24)={0x8, 0x200, 0xb9f, 0x5, 0x2, 0xfff, 0x2, 0x10001, 0x2f, 0x7fff, 0x8, 0x92d7}) r1 = syz_open_dev$usbmon(&(0x7f00007a6000-0xd)='/dev/usbmon#\x00', 0x8000, 0x400000) getpeername$inet(r1, &(0x7f00008eb000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000743000-0x4)=0x10) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c91000-0x10)='/selinux/policy\x00', 0x0, 0x0) wait4(0xffffffffffffffff, 0x0, 0x40000001, &(0x7f0000ea2000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x2, &(0x7f0000ede000-0x10)={{0x0, 0x2710}, {0x0, 0x7530}}, &(0x7f0000310000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f000046b000)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f000047f000)={{0x0, 0x0}, {0x0, 0x0}}) utimensat(r1, &(0x7f0000977000)='./file0\x00', &(0x7f00004c5000)={{0x0, r2}, {r3, 0x0}}, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f00001e4000)=0x2) fcntl$getownex(r0, 0x10, &(0x7f0000849000)={0x0, 0x0}) r4 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00005fe000)={0x4, 0x7, 0x200, 0x6, 0x6, 0x1, 0x80000001, 0x76a, 0x0}, &(0x7f00007e0000)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000ace000)={r5, 0x4, 0x4}, 0x8) mknod(&(0x7f0000d5f000-0x8)='./file0\x00', 0xe080, 0x6) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00007d5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000797000-0x4)=0x8) 2018/01/13 14:23:03 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00003ad000-0x4)=0x0, &(0x7f0000f26000-0x4)=0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000d49000)=@generic="dd52e2ebf1b1ce4111317a9285463cd1") getsockname(r0, &(0x7f0000ce3000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00003a8000-0x4)=0x10) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000084a000-0x13)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/13 14:23:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xe3d, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:03 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) socketpair(0x2, 0x800, 0x100000001, &(0x7f0000c3f000)={0x0, 0x0}) 2018/01/13 14:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ee1000)={0x5, 0x5, 0x204, 0x7, 0x10000, 0x5, 0x0, 0x3, 0x0}, &(0x7f00006a4000)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006db000-0x8)={r1, 0x8001}, &(0x7f00005f3000)=0x8) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000b9c000)="25e96cb39fc8fd8d91c6892ff95bb7a7383c9f5509bbbda5360c22c22b4547d9be601eb27cb856bc62c37e5e116d332c4e681a0198f4cef23beda96e9691f0131338c8e2cc86c895024721a0caf51be4590534b4e26a167a4a053871d707594701dcca3dc961c4a45ed48b534c6d3a343a7812", 0x73) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f7f000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000477000)={0x6, 0x8}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008c0000-0xb)='/dev/hwrng\x00', 0x2, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000f19000)={0x0, 0x7, 0x8000}, 0x4) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000078a000-0x4)=0x100000001, &(0x7f0000342000-0x4)=0x4) r3 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000198000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="8e11f10a0dfbca000001000000ee091d"}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000070c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10001}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007cf000)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f00007b0000)=@add_del={0x2, &(0x7f0000ac6000)=@common='bpq0\x00', 0x4}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00004a8000)={0x0, 0x22, "9fdc50bae3570de69a3758e1eae3bff1660b97380383c59993dd969ac8e083facb2c"}, &(0x7f00002a3000)=0x2a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007f8000-0x8)=@assoc_value={r5, 0xff}, &(0x7f0000d7b000-0x4)=0x8) 2018/01/13 14:23:03 executing program 7: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r0, 0x4289, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000a93000/0x4000)=nil) ptrace$pokeuser(0x6, r0, 0x3, 0x4) syz_open_dev$binder(&(0x7f0000a97000-0xd)='/dev/binder#\x00', 0x0, 0x800) 2018/01/13 14:23:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a49000/0x4000)=nil, 0x4000, 0x0) socketpair(0x2, 0x2, 0x4, &(0x7f0000f3b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000fd8000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000663000-0x4)=0x4, 0x4) mlock2(&(0x7f0000a35000/0x4000)=nil, 0x4000, 0x0) 2018/01/13 14:23:03 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00009f1000)=""/147, &(0x7f0000f7a000)=0xffffffffffffff76) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000a2d000)="af0b372cf0330f36455dd3fe5f0f4f8547b28508b55c3a7da418d77a63cf108bf6bc7816c404e2149883718807c2ed53a6f1b88cba42514f144a9c5c1343ef2c2b682a2689fd8e") fcntl$setlease(r0, 0x400, 0x2) 2018/01/13 14:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[], 0x0, 0x496) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bfa000-0x15)='/dev/pktcdvd/control\x00', 0x20080, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a31000)=0x0, &(0x7f0000c17000)=0x4) 2018/01/13 14:23:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000e5d000)='./file0\x00', 0x80000, 0x14) rename(&(0x7f00006dd000)='./file0\x00', &(0x7f0000b7e000-0x8)='./file0\x00') getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000cf6000)=0x0, &(0x7f0000dcb000)=0x4) recvfrom$unix(r0, &(0x7f0000af8000-0x4b)=""/75, 0x4b, 0x10000, &(0x7f0000b5b000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/13 14:23:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00007ec000-0x8c)=""/140) 2018/01/13 14:23:03 executing program 4: mprotect(&(0x7f0000c58000/0x3000)=nil, 0x3000, 0x2000013) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000088f000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) 2018/01/13 14:23:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d57000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f0000065000-0x4)=0x180) close(r0) 2018/01/13 14:23:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xe3d, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a49000/0x4000)=nil, 0x4000, 0x0) socketpair(0x2, 0x2, 0x4, &(0x7f0000f3b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000fd8000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000663000-0x4)=0x4, 0x4) mlock2(&(0x7f0000a35000/0x4000)=nil, 0x4000, 0x0) 2018/01/13 14:23:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000eb4000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x2, &(0x7f0000001000-0x4)=[r0, r1]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000055c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f000028f000-0x60)={&(0x7f0000a11000)=[0x800, 0xb4e, 0x200, 0x7], 0x4, 0x1, 0x0, 0x80000000000, 0xfffffffffffffff9, 0xfffffffffffffffb, {0x3, 0x81, 0x8, 0x1, 0x0, 0x57, 0x7ff, 0x9, 0x1ed, 0x40, 0x7f, 0x7f, 0x7, 0xfffffffffffffffc, "717ddebb50eb1160bf004220776519660527a09b448aa214cbbed7d5e265f88f"}}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000ff000)='/selinux/status\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000af2000-0x4)=0x101, 0x4) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000145000)=0x6, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000005c000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f00009a3000)=0xa, 0x4) 2018/01/13 14:23:03 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') fdatasync(r0) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[], 0x0, 0x27) 2018/01/13 14:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') setns(r0, 0x44000000) socket$netlink(0x10, 0x3, 0x1d) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000851000-0x4)=0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000803000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000032f000)={0x0, 0x81, 0x1, 0x5b6b, 0x4, 0x6, 0x6, 0x6, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x66c4, 0x3, 0x8}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0xb0e}, &(0x7f0000df4000)=0x8) prctl$setptracer(0x59616d61, r0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00001c1000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000797000)=0xc) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f00008c3000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r0, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f0000531000)='net/ip6_tables_matches\x00') getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x8) preadv(r5, &(0x7f0000b14000-0x28)=[{&(0x7f0000000000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f0000000000)={@common=""/16, @ifru_flags=0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f0000002000-0x4)=&(0x7f0000001000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000002000-0x4)=0xc) 2018/01/13 14:23:03 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000013000)='/dev/sg#\x00', 0x100000001, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000015000-0xc)={0x44000000, 0x7ff, 0x16}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000014000)='/dev/vga_arbiter\x00', 0x902, 0x0) 2018/01/13 14:23:03 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009f4000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000d22000-0x28)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/161, 0xa1}, {&(0x7f000036d000-0xc5)=""/197, 0xc5}, {&(0x7f0000105000-0x9f)=""/159, 0x9f}, {&(0x7f0000916000-0xf6)=""/246, 0xf6}], 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000001000-0x5c)={0x3, 0x0, {0xffffffffffffffff, 0x3, 0x81, 0x3, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00002a9000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f7fffff304d602783d75dd05a04c57d9b2d039128a5d071038a466110e38f9857d4ff812a8f9fc3f0719020000000000000000d359bdeb62e18a769c862f856c59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b83b614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff43fb45a7883", 0xd0) connect$inet6(r0, &(0x7f00001c6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$inet6(r0, &(0x7f000056c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f000031b000-0x4)=0x1c) r1 = accept4$inet6(r0, 0x0, &(0x7f0000af4000)=0x0, 0x800) r2 = request_key(&(0x7f0000928000-0xc)='id_resolver\x00', &(0x7f0000ad9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000348000-0x9)='em1ppp1&\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000043000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000011f000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000c78000)={r3, 0x1ff, 0x100000001}, &(0x7f0000d20000-0x4)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00004ab000)="", 0x0) 2018/01/13 14:23:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b16000)='net/ip6_mr_cache\x00') getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000dbf000)={0x0, 0x4}, &(0x7f0000b09000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000558000-0x98)={r1, @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, 0x9}, 0x98) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x80499) flistxattr(r0, &(0x7f000092b000-0x8a)=""/138, 0x8a) ioctl$int_in(r0, 0x5421, &(0x7f0000134000-0x8)=0x7f) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000053f000-0x2)=0x1, 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000d15000)="80a11a4ec6c5c42b15db2626b26cf0f38cc7841145704c7fe9ffc243cd57e4435229d30a4aae39769818d19d9f99d1b58445fe4a3660b2732d597cacefd1daadb487284009d671094efc06471c20f8a1c02811c8353522b7ec2f47bc371090768cd8febc2ebcb01c96b6a5a1d7dc632f6dc0b8df165a9c2be745e14d7a5aa207bfa7c62397cd07d2c1f28af48cf6be3e100a5f95776cae57f5c8ffc41e986177449bd25e4d25732b1bcec87e8f8c977a76976bf006eebd0e8bbac2a39ea1fdbe266307d1ba3a07", 0xc7) 2018/01/13 14:23:03 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003d4000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/01/13 14:23:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000eff000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000476000-0xf3)=""/243) r1 = syz_open_dev$sg(&(0x7f0000527000-0x9)='/dev/sg#\x00', 0x0, 0x2) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009f6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000647000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x800, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b21000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000713000)={0x3, 0x0, 0x800, 0x0, r3}) ioctl(r1, 0x227c, &(0x7f0000a38000-0x181)="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") fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000e13000-0x8)=0x0) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000b2b000)=""/162, &(0x7f0000911000)=0xa2) 2018/01/13 14:23:03 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000010000-0xc)='/dev/rfkill\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000002000-0x1a)='@ppp0\\}+nodev%proc)*(em1+\x00') r1 = accept4(0xffffffffffffff9c, &(0x7f0000013000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10, 0x80000) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f000000d000-0xf3)="0966e34eb350e080fafb91113eaff65a75b71c621554028a9afe02eb98a1cf30d650e6487b5d9d5fe35dd8bf2077caa1361472c9e074849e9354968af87bd9f3874632dd85b3333921feb623e1f4d555860c226e976ef08339083d7fa89425dadb2f815b02ae78ed4ebb0125c1ccfaad9178df5679795a02e125fe659d1e4f6f55ee54e9ad3489ba5c82e24cc545260190d9ab2a5ca559dad2c54ad1ac53f792e2bad6183ea4bf2eb9193adde8fec1503529fb60c8579f98168a65bc2b801a60a467d9b169916a29cec56ba40c2ec9bce9d5eabca02c8b9c3a89e57fe6db093cbd606c9d9dacd4cce2baafca6b7f416c5e2da7") r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000)={0x14, 0x29, 0x301, 0x7, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0xffffffffffffff00}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/13 14:23:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x39012, r0, 0x0) r1 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000004000-0x10)=[{&(0x7f0000002000)=""/58, 0x3a}], 0x1, &(0x7f0000003000-0x30)=[{&(0x7f000000b000)=""/78, 0x4e}], 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000000a000)=0x0) 2018/01/13 14:23:03 executing program 6: openat$sequencer(0xffffffffffffff9c, &(0x7f00002b3000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r0 = socket(0x10, 0x2, 0x2) write(r0, &(0x7f0000f5c000)="", 0x0) r1 = socket(0x10, 0x2, 0x0) dup3(r1, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f0000ce2000-0x8)={0x3, &(0x7f0000b8f000)=[{0xb47d, 0x11, 0x3, 0x400}, {0xfff, 0x10001, 0x4, 0xc8}, {0x4, 0x4, 0x0, 0x0}]}) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r3, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000ec5000)=0x970, 0x4) 2018/01/13 14:23:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e89000)={0x2, 0x6, 0x4, 0x7, 0x0, 0xffff, 0x2, 0x7fffffff, 0x0}, &(0x7f0000506000-0x2)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000f52000)={r3, 0x3ff}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f0000ba0000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x100) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000efd000)=0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fde000-0x1)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0xffffffffffffffff) 2018/01/13 14:23:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000478000)='/dev/ppp\x00', 0x100, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00007dd000-0xd2)=""/210) r1 = syz_open_dev$sg(&(0x7f00006d9000-0x9)='/dev/sg#\x00', 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000cd9000-0x28)={@generic="60d588a22ea313334657db5f1bc3c958", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000de5000-0x75)=""/117) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000553000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, r2}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000ad000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x541f, &(0x7f000000d000-0x8)=0x0) 2018/01/13 14:23:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000af000-0x8)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x800, 0xa30) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004e5000-0x4)=@int=0x0, &(0x7f00005c8000)=0x4) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) getpeername$ipx(r1, &(0x7f0000548000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001b3000)=0x10) ioctl(r1, 0x1, &(0x7f0000487000-0xba)="1f8762e7a61afba7f7") 2018/01/13 14:23:03 executing program 0: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000094f000-0x4)=0x0) flistxattr(r0, &(0x7f000047a000)=""/199, 0xc7) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:04 executing program 4: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003d4000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/01/13 14:23:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000228000)=""/1, &(0x7f0000ec8000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) connect$ax25(r1, &(0x7f00004bd000-0x10)={0x3, {"58f7795ac96ce5"}, 0x6}, 0x10) 2018/01/13 14:23:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000e17000-0x8)={0x0, 0x0}) eventfd(0x0) r0 = syz_open_dev$mice(&(0x7f0000279000)='/dev/input/mice\x00', 0x0, 0x400200) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000903000-0x4)=0x13, 0x4) 2018/01/13 14:23:04 executing program 0: fstat(0xffffffffffffff9c, &(0x7f0000f87000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000c78000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x4, &(0x7f00001d9000-0x10)=[r0, r1, r2, r3]) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000f26000-0x4)=0x6, &(0x7f00009e0000)=0x4) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f00000d7000-0x40)=""/64) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80000, 0x7fffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) 2018/01/13 14:23:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00007ec000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f0000-0x4)=0x10, 0x80800) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000815000-0xfe)=""/254, &(0x7f000039c000)=0xfe) getpriority(0x2, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cc7000)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000827000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d9d000)=0xc) unshare(0x400) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000824000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f00009b2000)=0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000374000-0x4)=0x2, 0x4) shutdown(r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f15000-0x8)={0x0, 0x0}) 2018/01/13 14:23:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x6, &(0x7f0000ec2000)="323cc9dae082dc5bd07fe302331e2ba724c4a65fd3684b8adbf94663519a806a50bd4bee7db13bddc27c0cc08b9409e4428b2ee2b7e20878e4c7bd0d84e02154b89311815fb0060e71dba8012fbc539c5c") pipe2(&(0x7f0000502000)={0x0, 0x0}, 0x4000) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000988000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000eb1000)={0x1, 0x4, 0x79, 0x8001, 0xffffffffffffffe0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000e4d000)={{0x3, 0x2, 0x1, 0x3, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f000036f000-0x10)={0x100000001, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000253000)={0x1f, r3}) writev(r0, &(0x7f0000b06000)=[{&(0x7f00001ca000-0x167)="3900000010000904000000004c0a00000600004a020000004500010700e1001419000a00000000be0000000011000608000000000900001ee4", 0x39}], 0x1) memfd_create(&(0x7f0000132000)='#\x00', 0x1) 2018/01/13 14:23:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) fstatfs(r0, &(0x7f0000625000)=""/4096) r1 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d7e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aad000)=0xe8) fstat(r0, &(0x7f0000c3e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009c6000-0xc)={r1, r2, r3}, 0xc) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00006d6000-0x4)=0x0) 2018/01/13 14:23:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c06000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000111000-0x4)=0x16, 0x4) r1 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x1000000000000000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000198000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) fadvise64(r0, 0x0, 0x200, 0x3) close(r1) 2018/01/13 14:23:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000054e000-0x8)=@req={0x28, &(0x7f0000a62000-0x28)={@generic="3a4bbfbd0fe0551600694fcc860357e1", @ifru_flags=0x2a00}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000117000)=0x9, 0x4) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:04 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) syz_extract_tcp_res$synack(&(0x7f00009e0000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00001d5000)={0x0, 0x0}, 0x3, 0x4) write$tun(r0, &(0x7f0000913000-0x286)=@pi={0x0, 0x5b2b6f71a4c9ea33, @ipv6={0x61d, 0x6, "b20318", 0x25a, 0x2e, 0x3, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@hopopts={0x0, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x6}, @jumbo={0xc2, 0x4, 0x1f}, @calipso={0x7, 0x28, {0x3, 0x8, 0x0, 0x5, [0x0, 0x3, 0xffffffff80000001, 0x2]}}, @generic={0x5, 0xbb, "d63417d46c23a374e068b4f4a87713865900833d982b8d4925fb224fc6cb985414be895c1d25a163e5b336490b2dff1d62f1c957f0e7bfb56c5ce1447cbe9fab2daea3dfdbe2aecfa7b413fc144339495e4eb7546120f12e5abe4a9e19e33773d18b3f53bc8407de749131df0db52855988ed063f1fdb3f926beb7b5c02a693171f33cb375c65de867a7ac711881537ac2f15d0d9e19065b364c7877f03a2df9c2759fc999163cd78e3ce81621fbdcaf322d7f7c4b7a4f0a101054"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0x0, 0x0, 0xffffffffffff5e46, 0xffffffff, 0x0, 0x0, 0x0}, @routing={0x3b, 0xc, 0x1, 0x6, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x1, 0x0, 0xfffffffffffffffc, 0x80000000, 0x0, 0x2, 0x0}], @tcp={{0x3, 0x2, r2, r3, 0x7, 0x0, 0xf, 0x8, 0x3, 0x0, 0x6, {[@generic={0x0, 0xa, "a5fd4292af96f469"}, @eol={0x0}, @generic={0x37, 0xc, "a1307378b976a2e81546"}, @fastopen={0x22, 0x7, "4828322a15"}, @eol={0x0}, @sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x7}, @eol={0x0}]}}, {"b9228ed3d2e3b5c09cb745c7b4590d8f6dc12e651570c381f22c08a948cbe2591ac70ca12184c07f4336510c92383d882569f9b802cc6d30cb799d85f9126e585b54739a2aa8450c7fb25838732ad784bc04cef3060237ac880b60c654778b06127e333ca1483ea3fc143f196fca9d495212bfff33abcc615f5a783d1322ad017911510663320a0939652dcd62f556524884f9d2f9aab1ead14fd32a5c7d"}}}}}, 0x286) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000977000-0x4)=0x100) syz_open_dev$sndtimer(&(0x7f00001a6000-0xf)='/dev/snd/timer\x00', 0x0, 0x8000) ioctl(r0, 0x2, &(0x7f0000822000-0xf2)="bfbca20cb15877006e727562031d3d2f23e9e785a662857b6641f8de19f3d8aa671d08715f69309f2dd5a2107fc2ae3d663d9ea92c7a0f510ec358ec46dc2846fac359bf6d23866b40a027432e47f34d0c5bd3f92a98886cc42580d598415e911c2c9425dbec1c7764753d5889c78fb4527c1419ce74e077a310fb6b365af99a0c19b2431a42a103a70b7461ac38e3f61b92bac808a65dbb035689fb97b50b186c93bcdea4f97513a7fdf0bb8e1b342b9e6e1f0dc26b8a547cf59d7fdb0f5948d5421f7ce55e41912310a302250af4ae8c096cf9bee2b10fbb2b92c52ab4d6e41cfce49bc52e238e7d22137aaad6ae63c8e5") 2018/01/13 14:23:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000200000-0x8)='./file0\x00', 0x0, 0x20) fcntl$setsig(r0, 0xa, 0x31) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000014b000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00005f3000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000952000-0x8)="6e65742f61ca7700") readv(r2, &(0x7f0000b6d000-0x8)=[{&(0x7f0000a70000)=""/34, 0x22}], 0x1) 2018/01/13 14:23:04 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000801000-0xd)='/dev/usbmon#\x00', 0x2, 0x30800) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f00008af000)={&(0x7f0000587000/0x2000)=nil, 0x4, 0x0, 0x3, &(0x7f0000429000/0x2000)=nil, 0x1}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000069c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') 2018/01/13 14:23:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[], 0x0, 0x499) accept4$unix(r0, &(0x7f0000762000-0x6e)=@file={0x0, ""/108}, &(0x7f0000aca000-0x4)=0x6e, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009ee000)=0x0, &(0x7f0000d8b000)=0x4) 2018/01/13 14:23:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000086b000-0x8)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000a0e000-0x50)={{0x7, 0x19}, {0x4, 0x1ff}, 0x9, 0x4, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000027b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000b9c000-0x4)=0x8000203) r1 = fcntl$dupfd(r0, 0x0, r0) rt_sigtimedwait(&(0x7f0000423000-0x8)={0x1}, &(0x7f0000145000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000)={0x0, 0x989680}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000207000)={0x0, 0xa2, "dc35f54cc40413b19f2941e387b6a9ecc44fdf85c191e759134e017d9a7efd06e77d23fd4e0f96499a27ae0e752d16a2ab1e07c7a86fec91042d529aaacba3555ecdc999e3d45786b432196b32541e6022d4c1c71a32a4a05a3985b86b1f252bb359ef3f5a9299cfff1978965f96087931a9cd31c8676337980b5a534d150ae68429cc52b9eb95da6a53ef061f3dc7dcf04152c8a671b7fd4e990c9ce30bdd9c94bb"}, &(0x7f000001e000)=0xaa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bae000)={r2, 0x1f7, 0x5, [0x400, 0x3ff, 0x3ff, 0x80000000, 0xfff]}, &(0x7f0000c7e000-0x4)=0x12) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001b2000)={@common="690036744800700100", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}}) syz_open_dev$tun(&(0x7f000019b000-0xd)='/dev/net/tun\x00', 0x0, 0x101a02) r3 = socket(0x10, 0x803, 0x0) ioctl$sock_proto_private(r3, 0x89e5, &(0x7f0000155000)="497fddc1f9f3b22daa9ebff8363e4ce9f81131cace23641fdc4dcf480b709cbe8420cf3e09ec532c1720ceb6b6862622b1cbeb7f43f03bed68063e7a39114b0099df29dc100f7701d1b032931ba7217b0b51f3755390f31c2ec6410f5e7f323f43e74245c1007627f1b4a6887797f8ef59c756945626723f12e7796c27716dec0030c228e60f3259720a354f5b1e5bf149ab91f4c17860e1e9e35b2adc980b993c97721aa53df305a4beadbc9756be00eb340405f7ef94") ioctl$TCSETSW(r3, 0x5403, &(0x7f00006bd000-0x24)={0x80, 0x10000, 0xffff, 0x4, 0x80, 0x2, 0x1c, 0x4, 0xfffffffffffffffb, 0x0, 0x9, 0x4}) sendto(r3, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) setsockopt$packet_int(r3, 0x107, 0x11, &(0x7f0000c70000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f000071b000)={r2, 0x92, "3231c5eae2807f1ff40c531636069163c6605d3cff1e10a013d17ce515567a03ee62744d3e34f76324040ebeb0cd5bdb15107bfddca9056963e33ebfab10b81fb5363edee92936bf64b66a0634902006747594790b7b1817a6baa3cc22888f04a47ce5aee9cc51a8ea2479cdadc5bf182b08256adcf263af4515b8db081bf2c9295b4a1c4376652a63ed5f5851e544294d1c"}, &(0x7f0000fe0000)=0x9a) 2018/01/13 14:23:04 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a22000)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4c, &(0x7f0000fa4000)=0x57, 0x4) 2018/01/13 14:23:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r1 = syz_open_dev$mice(&(0x7f0000196000)='/dev/input/mice\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000383000)=0x0, 0x9) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000dcf000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aa6000)=0x14) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000804000+0xeb9)=0x0) 2018/01/13 14:23:04 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() sched_setattr(r1, &(0x7f0000bf7000-0x30)={0x30, 0x7, 0x0, 0x401, 0xf9, 0x8001, 0x8, 0x0}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') sendfile64(r0, r0, 0x0, 0x800) preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dee000-0xc)='/dev/rfkill\x00', 0x100, 0x0) connect$ipx(r1, &(0x7f0000408000)={0x4, 0x8, 0x276e, "aa7a5ade7a1e", 0xf41, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000621000-0x58)={0x80, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x7fd, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b73000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001cd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d57000-0x4)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') exit(0x6) preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x0) 2018/01/13 14:23:04 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009f1000-0xc)='/dev/rfkill\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f00005c5000-0x8)={0xff, &(0x7f0000000000)="4c92d9e0d1f577b15e95272590df1e74f03b7a5b4c2915a2e0efb6f90484f410f66278578c025d9ea43fc15af3544582bada035124106c6b8e6b95a058d3f1610165314cdeef8627290380aa21df246cbeb0b6ad2b0c370c633379b1d2c617ddb8804640d01b26b79ef14eee75c370eace8215d00dfa83171fe513fb842070989e2915e02c1142296003101ea73d71f0f3ad62114d93688202f82950adabf40acba0776f1344e38734c7d9b9f790ae5fe1f5187a6c38507f32268ba51dc2dbafeaf55848988286bf2d332576406ff21f9975111275f62a1d73868810ecf86ee7296850fbb9b2032c32abd1eb56a5452011331e830ed4599fe22828713f4e6f"}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000512000)='/dev/hwrng\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000bb2000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f00008e4000)=""/48, 0x30}], 0x2, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000408000-0x8)={0x0, 0xbe83}, &(0x7f00003ff000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000622000-0x8)={r4, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00006ae000)=[@in6={0xa, 0x2, 0x1000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xffffffffffffffe0}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0xa6b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000354000-0x6a)={0x0, 0x62, "59d8ec4e7aa0f71fe3cd679866ab31827189c3f869671e3a9863fb7994656e86419d6f5a563e96d6b061a1c2e95471c3c9aac7780ee580e62e222a194656a51b0e3366913f8eb43cf44abf23db90a25ada6415e4dcad5495ab7d87193067c051307d"}, &(0x7f0000cb3000)=0x6a) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000096f000)={0x38edb03c, 0x204, 0x10001, 0x9, r5}, 0x10) 2018/01/13 14:23:04 executing program 4: mmap(&(0x7f0000000000/0xdd2000)=nil, 0xdd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000195000-0x27)="26000000110047f1935ebff70722000c07fff7000000000000000000b807475105001a000000", 0x26) mmap(&(0x7f0000dd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000dd3000)=[{{&(0x7f0000dd4000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tea-generic)\x00'}, 0x58, &(0x7f0000553000)=[{&(0x7f0000dd4000-0x28)="922ba4226c8ede646d9e7c82000bacb6f64682b2e46a946be30a336b446f6a9f98ea566073d7ce38", 0x28}, {&(0x7f0000dd4000-0x1000)="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0x1000}, 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{&(0x7f0000663000)="195b8576995c17984387b6b45ce5b16573f5d684417b3d2fa1e30defeb75700ac7bb9fdd21c6ef10a83d84dc4c033b991b2d07b706df452f330db47c90852315bbf77cd4ea19a8e6d54311b45e0cf8f0552dd232dd28c9649d7fe18f7f545cbf1b797534365418bab50107fb49c8329a2c953ba99cfc0b44ab86c1a9df180f2e49055a3f31b07838570dade5fe940ba2cd7bb54e8621513b906f3a00f3845df2ebde609fe6c923bb0059a2a18996e3b23acef59ddcde6a34b1beddd4ba91b8454909f906cdca45fb39483ad5279c56f3fa71235d800451cbab86c334ce0bf9b3ef835aa04b55ada38b762e575c3103", 0xef}, {&(0x7f0000194000)="bb65953c11a9fdcaf2028cfab3771986b2a0a2465eb60473", 0x18}, {&(0x7f0000dd3000)="e231587dc8bcba8a489de41f6693c59e43eb34027b710842796c3417e7aa80171bf228e6904d8d7206519b3d00fe766c2056d65074aa31ed7cd3ed9a6093566ad70967f875d4ad6df6d97d4267be6fe4e8c630354b892272bed74432f0133191b33267b88c875de3a2519266a58271ddfa5b30d07c4495fed24f068a3386dc8919fdc38a10595b7e97f546b26d1c01b2121dbac19fb074cd6a14b61b46a04abddcb5222a513c717d95011b293985a1e1b25a9433", 0xb4}, {&(0x7f0000708000+0x72a)="51fba1e2aeb409848df878ccd8341d425704e9844b4c64e0e34ee7d80d33200bf5c5a07165d571cd40f080e8013093c62a5682cc1da820a9b665931ca23cbf5af75e8087f6c6c532523ab177eef665c649c3a8096412a7773b80a96b8976ba1409d406a7d869dbd89bbb75fca001fa38715a6a83bbd89dd7cd3e15df81ea076f76af30f087c4de2bdbd16eea437751392bbb3b1b8850adb1f04ea2c4100d183524aa3562f4cc3165bb", 0xa9}, {&(0x7f0000dd3000)="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", 0x1000}, {&(0x7f00005b2000)="d38a5e2c2ce230193ebcc45e4e9967d7be3faec25585b5a6e16ce4c3008dcb43fa0aa81faa43e46cf96bfc429900afdadc6a1a87f12ab59014ccdefba377f5d6dbe94340305b8ee9ada45012423284a208e6e20e4357ba20d52bd46b8b8ccc0d844f5cdad3e4481b655f7c5b3d43a3943023cf096615ea08f259054591ac71d0", 0x80}, {&(0x7f0000dd3000)="cceeb4b84ed534c214a1768ddcf88ecb6fb91faba48b771046f6a69f14f9cce6f652667014f4ceb3def42d1a7b2158dfaf42313151ee06e2b8", 0x39}], 0xa, &(0x7f0000dd4000-0x94)=[{0x44, 0x0, 0x6, "dab25305c5d3f8f15cb6c4495324b9ce2ae55df76a210411b4b758ca801e4ea64afd2f0e58c725f14edd4acc9c4b48848158fab510d46e9e"}, {0x50, 0x111, 0x0, "12ba280be53e28b3b60c5b94da17cb83530fc97ee34cc9edf6c5d69e2546265e343460f7186f0f636afb7033fa4b86541a5c1f9db2ae831c9ff6e4bbbd280b57564bd2"}], 0x94, 0x4000}, 0x101}], 0x3, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000dd3000-0x4)=0x0) 2018/01/13 14:23:04 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000055c000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000a07000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) accept4$inet6(r0, &(0x7f0000d76000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009fc000-0x4)=0x1c, 0x80000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000a83000)={0x3, 0x0, 0x3, 0xb3f}) 2018/01/13 14:23:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getrusage(0x0, &(0x7f0000ab2000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup(r1) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000e6c000-0x8)={0x0, 0x0, 0x0, 0x0}) fchmod(r0, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@common='bpq0\x00', @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x7}}) close(r0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cc8000)={0x0, 0x0, 0x0}, &(0x7f00000e3000-0x4)=0xc) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006f9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$inet6(r5, &(0x7f0000a37000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f0b000)=0x1c) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000fd9000-0x4)=0x1) r6 = getegid() perf_event_open(&(0x7f0000386000)={0x0, 0x78, 0x5, 0xe4, 0x6, 0xffffffffffffffc0, 0x0, 0x0, 0x800, 0xc, 0x3, 0x1, 0x7, 0x4, 0x5, 0x6, 0x1f7, 0x0, 0x10000, 0x8, 0x85b8, 0x0, 0x80000000, 0x7, 0xff, 0xfffffffffffffff7, 0x3, 0x5, 0x9, 0x507, 0x8, 0x4, 0x3, 0x9b, 0x7, 0x9, 0x8001, 0x4, 0x0, 0xfffffffffffffff8, 0x1, @perf_config_ext={0xc3e3, 0x5011b4dd}, 0x80, 0xc1, 0x100, 0x4, 0x7, 0x3, 0x100000000, 0x0}, r3, 0x4, r5, 0x8) lchown(&(0x7f0000049000-0x8)='./file0\x00', r4, r6) r7 = add_key(&(0x7f0000360000-0x8)='big_key\x00', &(0x7f0000d7f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004fa000-0x1000)="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", 0x1000, 0xfffffffffffffff9) add_key(&(0x7f0000f46000-0xa)='id_legacy\x00', &(0x7f00009b6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000535000)="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", 0x1000, r7) socketpair$inet6(0xa, 0xffffffffffffffff, 0x3, &(0x7f00002b1000-0x6)={0x0, 0x0}) ioctl$EVIOCSABS2F(r5, 0x401845ef, &(0x7f00002ca000-0x1)={0x3, 0x4, 0x9, 0x761, 0x4, 0x9}) vmsplice(r1, &(0x7f0000989000)=[{&(0x7f0000350000)="86325a89fdbb367d44e706af45a0bc1db00ca2739aadb1a9280f32ffef9a995ca061", 0x22}], 0x1, 0x5) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f00005fe000-0x20)={@generic="88b0c8d91a5f573de80ab9671fa0f553", @ifru_flags=0xd00}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000b5000-0x8)={0x0, 0x8}, &(0x7f0000521000)=0xfffffe67) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f000076e000-0x8)={r9, 0x7, 0x8}, &(0x7f0000876000)=0x8) 2018/01/13 14:23:04 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00004c0000-0x51)=""/81) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00007e2000-0x22)="f9fb17354cc1a506e661ff650faabb5acf75bf168311b2e71f8172dc5c67b6af60f2d915102972063da1fbf7b3") [ 69.655342] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 69.685400] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/01/13 14:23:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d2a000-0x9)='/dev/sg#\x00', 0x80, 0x20000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000086b000)={0xac, 0x0, &(0x7f0000782000)=[@increfs={0x40046304, 0x3}, @enter_looper={0x630c}, @reply={0x40406301, {0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x48, &(0x7f0000008000)=[], &(0x7f00002df000-0x48)=[0x78, 0x0, 0x78, 0x18, 0x78, 0x30, 0x78, 0x0, 0x18]}}, @increfs={0x40046304, 0x0}, @reply={0x40406301, {0x1, 0x0, 0x2a1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, &(0x7f0000840000)=[], &(0x7f0000534000)=[0x28, 0x0, 0x28, 0x30, 0x78]}}, @request_death={0x400c630e, 0x3, 0x1}], 0x90, 0x0, &(0x7f0000d35000-0x90)="376926f41775f82f21ff3fd11cca471a100b8a06e014feeff3bcb74c3dfcad37e893a88c4103aa68b78d58a34f59fa73246600c8ff54e45cf2aa77c1b9846dcbdc7404b0a4d354d4288418f188df294aa94b5d6c8d72d6af987f8ddd992b9dcedee50a21dcd07ed6a08e64d797a8e927229006c266362b44e1f1b5cfdb3ecaedf356db79a7542912623141c45fbb364c"}) preadv(0xffffffffffffffff, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:04 executing program 4: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x80, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f6b000-0x8)='./file0\x00', 0x480, 0x2) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f6a000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6b000-0x4)=0xe8) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000f67000)={0x0, 0xfffffeffffffffff, 0x0, 0x0, "323664ebbf2bb50af40a9100000007bb63344470f541aab27bd6d742429f309c"}) 2018/01/13 14:23:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$random(&(0x7f000080e000-0xc)='/dev/random\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) setitimer(0x2, &(0x7f00007c2000-0x10)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000562000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000198000)={@generic="2d301989d9538122efcb278f3a5a0c6f", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000000000+0x591)='./file0\x00', 0xd002, 0xffffffffffffffff, 0x0, 0x45, 0x40000) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000044a000)='net/ip6_mr_cache\x00') sendto(r1, &(0x7f0000340000-0xe9)="1ffdae5629840e874d734544b81c8ec89ef48374acf6f988046d1712b985f147cd4c5d367cbfd0825c15fa0fdb370800d0d9d5e53533bdb135db4a45ed934fa4a1cbf317c816a48521bf021c850d87639d170534ccdb6e9f0ed4b985193199d2582a72892f2252ec7c76f9a48164e80471e04fc41ce83301ddf0c2e8c7a51d8f6f72f541fe31b14159ff0920062a4846360a5668c796d428c28d1709e6483c795a4da4f6c9ffe1bc173e70db4b1469889602773e20cadd4ba621434e3cb02de8f9aacfc1384d3465258432428d83f4f1bb9a7e2ec7a86150cde01dc86c5d4560ea0b06ea00378c0bad", 0xe9, 0x800, 0x0, 0x0) preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000740000)=0x0, &(0x7f000073f000-0x4)=0x4) 2018/01/13 14:23:04 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) tkill(r1, 0x1000000000016) 2018/01/13 14:23:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) preadv(r1, &(0x7f000026c000)=[], 0x0, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f000062e000)=""/146, 0x92) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000189000-0x4)=0x1, 0x4) 2018/01/13 14:23:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) timer_create(0x7, &(0x7f0000809000-0x58)={0x0, 0x20, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000096b000-0x4)=0x0) timer_create(0x6, &(0x7f0000d7b000)={0x0, 0x20, 0x1, @thr={&(0x7f00000d5000-0xd8)="49cf71b396d46c91d1baf36fb42d7a0ccfc06e30d397155a561f7846b7f4ecb3fa76b793d028b6bc59abb24b82736551b6d3a118f32d82f4a4ff1e0853bcb3c38c4249260deb4aeb2cc994b445523c362586e49e82732fa82c9f187ef2ab6daecc70ea2a9a1516e76f2d27552280782c9819865ef382df64437dddf1f397d6d6efb12c47a5caf33b50dea9cf43c5cdd8add0cdc157689fd41917b5f68a427d17597bdf170117ce14c9456ed3c9443bc74ac56a387c477b6dbdb1625f39982c20ec4f5e3b79f1269cdf8df196473a179cc335315d015fc3b0", &(0x7f00006bd000)="30a1f9ab94b8ed7f4a069fee3fa485659b500a6e1ae018b8d28ebbe8de727e929258a2916efa673a923b209621676e43b1826fcdfae5c6ca21cf0f1848063f27bf245cfb552317a5fd95338a39eaa0da742eaaeffc50d8d5d94451fc44dc71551d946a70442add5d118347075aad75e01e9d76690f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba6000)=0x0) timer_getoverrun(r1) r2 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x3f9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000071e000)=0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000f48000)={0x10001, 0x9d4e, 0x9, 0x8, 0x6, 0x8000}) getpgid(r3) fcntl$setlease(r2, 0x400, 0x0) fcntl$getflags(r2, 0x401) 2018/01/13 14:23:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000027b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000b9c000-0x4)=0x8000203) r1 = fcntl$dupfd(r0, 0x0, r0) rt_sigtimedwait(&(0x7f0000423000-0x8)={0x1}, &(0x7f0000145000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1f000)={0x0, 0x989680}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000207000)={0x0, 0xa2, "dc35f54cc40413b19f2941e387b6a9ecc44fdf85c191e759134e017d9a7efd06e77d23fd4e0f96499a27ae0e752d16a2ab1e07c7a86fec91042d529aaacba3555ecdc999e3d45786b432196b32541e6022d4c1c71a32a4a05a3985b86b1f252bb359ef3f5a9299cfff1978965f96087931a9cd31c8676337980b5a534d150ae68429cc52b9eb95da6a53ef061f3dc7dcf04152c8a671b7fd4e990c9ce30bdd9c94bb"}, &(0x7f000001e000)=0xaa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bae000)={r2, 0x1f7, 0x5, [0x400, 0x3ff, 0x3ff, 0x80000000, 0xfff]}, &(0x7f0000c7e000-0x4)=0x12) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001b2000)={@common="690036744800700100", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}}) syz_open_dev$tun(&(0x7f000019b000-0xd)='/dev/net/tun\x00', 0x0, 0x101a02) r3 = socket(0x10, 0x803, 0x0) ioctl$sock_proto_private(r3, 0x89e5, &(0x7f0000155000)="497fddc1f9f3b22daa9ebff8363e4ce9f81131cace23641fdc4dcf480b709cbe8420cf3e09ec532c1720ceb6b6862622b1cbeb7f43f03bed68063e7a39114b0099df29dc100f7701d1b032931ba7217b0b51f3755390f31c2ec6410f5e7f323f43e74245c1007627f1b4a6887797f8ef59c756945626723f12e7796c27716dec0030c228e60f3259720a354f5b1e5bf149ab91f4c17860e1e9e35b2adc980b993c97721aa53df305a4beadbc9756be00eb340405f7ef94") ioctl$TCSETSW(r3, 0x5403, &(0x7f00006bd000-0x24)={0x80, 0x10000, 0xffff, 0x4, 0x80, 0x2, 0x1c, 0x4, 0xfffffffffffffffb, 0x0, 0x9, 0x4}) sendto(r3, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) setsockopt$packet_int(r3, 0x107, 0x11, &(0x7f0000c70000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f000071b000)={r2, 0x92, "3231c5eae2807f1ff40c531636069163c6605d3cff1e10a013d17ce515567a03ee62744d3e34f76324040ebeb0cd5bdb15107bfddca9056963e33ebfab10b81fb5363edee92936bf64b66a0634902006747594790b7b1817a6baa3cc22888f04a47ce5aee9cc51a8ea2479cdadc5bf182b08256adcf263af4515b8db081bf2c9295b4a1c4376652a63ed5f5851e544294d1c"}, &(0x7f0000fe0000)=0x9a) 2018/01/13 14:23:04 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b42000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000676000)={{{@in6=@dev={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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000002000-0x4)=0x1) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000f42000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2, 0xdec, 0x3, 0x100, 0x2, 0x10000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00004e1000-0x8)={0x9, &(0x7f0000454000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000750000)={r2, &(0x7f00008e8000-0xd0)=""/208}) r3 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:04 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000ef000-0x15)='/proc/self/net/pfkey\x00', 0x620200, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000cd6000)={0x0, 0x0}) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000f2000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00004a1000)='/dev/keychord\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000004000-0x28)={@common='bond0\x00', @ifru_mtu=0x20}) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r3, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00007be000-0xfc)="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", 0xfc) open$dir(&(0x7f0000044000)='./file0\x00', 0x400000, 0x8000002) 2018/01/13 14:23:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b5d000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000068f000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000269000-0x160)={{{{0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff, 0x101, 0x20, "286c47488806ca5b26afc392a0f6343642732c917d2e0963ceb41ffcb222b3b127816972f2fb3a593c92870aa416aa53a986e1bd32e7308d326cc19c2d7ef67bab78f4f07f604d63fbf57591d64a68d8"}, 0x160) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000276000-0x1)=0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000c81000-0x10)={0x1, &(0x7f0000016000)=[{0x6, 0x0, 0x0, 0xb982}]}, 0x10) write(r4, &(0x7f000031f000)="", 0xff24) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:04 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000006000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000015000)={r1, 0x8}) r2 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r2, &(0x7f0000015000-0x38)={&(0x7f0000014000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000014000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x1350)={0x14, 0x52, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000)=0xfffffffffffffffa, 0x4) 2018/01/13 14:23:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000cf6000)={0x4, 0x1, 0x6, 0x25, 0x8, 0x200, 0xe811124, 0xcd, 0xce1, 0x3, 0x1, 0x7}) 2018/01/13 14:23:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') 2018/01/13 14:23:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c8a000)='status\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000da1000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd3000-0x4)=0xe8) ioprio_set$uid(0x3, r1, 0x4) fadvise64(r0, 0x0, 0x1, 0x0) finit_module(r0, &(0x7f0000228000)='status\x00', 0x2) fcntl$setlease(r0, 0x400, 0x2) linkat(r0, &(0x7f0000d92000-0x8)='./file0\x00', r0, &(0x7f000016f000)='./file0\x00', 0x400) 2018/01/13 14:23:04 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) tkill(r1, 0x1000000000016) 2018/01/13 14:23:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000091e000-0x15)='/proc/self/net/pfkey\x00', 0xa0040, 0x0) write$fuse(r1, &(0x7f0000968000)={0x50, 0x0, 0x6, @fuse_init_out={0x7, 0x1a, 0x1, 0x7, 0x5, 0x8, 0x3, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000d52000-0x4)=0xd2f, &(0x7f00009c5000-0x4)=0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000147000)=0x800, 0x4) close(r0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000219000)={0x8, 0x7a, 0x6, 0x6, 0x80000001, 0x8, 0xbc98, 0x6, 0x0, 0x3, 0x9}, 0xb) 2018/01/13 14:23:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000da1000-0x34)={{0x3, 0x3, 0x136, 0x3, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000cc0000)='/selinux/access\x00', 0x2, 0x0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) clock_gettime(0x0, &(0x7f0000f95000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000a9b000)=""/5, 0x5, 0x7f, &(0x7f0000ecd000)={r1, r2+30000000}) 2018/01/13 14:23:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x8000, 0x90) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000dd6000)=""/228) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002c7000-0xf)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000ffb000-0xf7)=""/247) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a84000)={@common='gre0\x00', @ifru_mtu=0x7}) writev(r1, &(0x7f0000ff8000-0x20)=[{&(0x7f0000631000)='{', 0x1}], 0x1) 2018/01/13 14:23:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ee5000)=0xd, 0xfffffffffffffec1) writev(r0, &(0x7f0000bfa000)=[{&(0x7f0000bc2000-0x2a)="29000000180031090020000100000007020001000000ff06800000000c000800040008000400f4ff01", 0x29}], 0x1) 2018/01/13 14:23:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000085f000-0x14)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000256000)='/selinux/checkreqprot\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000029a000)='/selinux/policy\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000714000-0x4)=r2) [ 69.996912] binder: 12060:12062 ioctl 5403 20cf6000 returned -22 [ 70.025434] binder: 12060:12070 ioctl 5403 20cf6000 returned -22 [ 70.026127] netlink: 40 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/13 14:23:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xfffffffffffffff1, "0cfb1ffc5a6667e927ab33080d3dcee36b0ebd52c34e26ee9b14ac83b463060c9a1f145d"}, &(0x7f0000003000-0x4)=0xbc) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007f5000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00006e4000-0xbc)={0x2, 0x2, 'client1\x00', 0xffffffff80000000, "d33071bdf728bcf4", "32a092ce6821a4b4dcaa775bef415c06631801a470ff779d7b4c27cf86ed4dcc", 0x4, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a15000)={0x3, [0x7fffffff, 0x1000, 0x9]}, 0xa) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000a03000)="ba01ee9787afa29f11507f1cba94f147f0f9459d", 0x14) r2 = add_key$user(&(0x7f000023a000-0x5)='user\x00', &(0x7f000084d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002e7000)="7b490a076a3a623a97aead62d39123c49fd6cabd1610cc56b3a39912a7b092247a21fbac049e0b5142ce83ed75ace1a8d7d55429b02b9a1aaba6a760ea95d9c464264b78922b7150ec94ae415b44c7afa84205821694c4fa6fcceaf823283667cee271913eb4163db6ba8157231ea8ad3e8a292e6963fbf7e2c99669c743e52ef16ba44165f6b02086e8b00dd6c776a843df018182bea4d6fa9db0a58bc435d4b1f12db174f5000d1c673a95cd51e9ea1f1bda1fce66dcaac7912b696bc2e3eb", 0xc0, 0xfffffffffffffffd) getsockname$packet(r0, &(0x7f0000c33000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000229000-0x4)=0x14) recvfrom$packet(r0, &(0x7f0000628000)=""/210, 0xd2, 0x10000, &(0x7f0000734000)={0x11, 0xff, r3, 0x1, 0x8001, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x14) r4 = add_key$user(&(0x7f0000a7b000-0x5)='user\x00', &(0x7f0000bd9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00007f0000-0x51)="0c743c553d2f75d8c58e236d73309bd31c05ddec57f5b0872247d651ec436ce98ad77a18dcce0310a2376652e8d4de0dc79ac28aadf6c6025b350d3ef98da6d9bafc99338a0994d5adfd36d566baa2cc76", 0x51, 0xffffffffffffffff) modify_ldt$write(0x1, &(0x7f00008fb000-0x10)={0x8, 0x20001000, 0x4000, 0x3d9, 0x4000000000d, 0x10000, 0x28, 0x400000100000, 0x2, 0xd3f8}, 0x10) keyctl$instantiate_iov(0x14, r2, &(0x7f0000b72000-0x20)=[{&(0x7f00002b6000)="9f07e0cc878c513d063ae9e01772e1bca5e848a55caa4fb837a4dee1040cbf00d05c5272d9f13713a4e76c2e5ce9c5ae7c2db30a0d562fa78f0d30528690643efef8ef698225f190efda80c51ee4f33e49680480e942222a800c53d90f0285803322df34017883e870e94e1ba5c3e9e66a252f7ed6348038d5b952d1b56c199a2840d7a687f124c8296963e66522475216c1a723893fbc36c17ab11f586ad7d75516455602b73649c723910b4b728e358c373c90811d34b5da446a1c38a76321d471c8f4c1976f13cad770c73b35eb53431675527234b975af5bc6017c413e", 0xdf}, {&(0x7f0000a99000-0x1000)="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", 0x1000}, {&(0x7f00008a2000)="e7e7f205026f9a7d3de8f27393c0acb32d02a5c531cb7be1cd93d6ec02e6a986b27d4a26ddaa384f2155f7910a21812c7186e907978b104c2556244f1da404ad0c71e8f29866b081ef5c8ae36f1e98ec022a59d1af10084228ff6a14b7800e35a8368411fc12fc377142fc58f098d67ac7dd6ddf0d8b8e80ec457b722fe373921710a6149e85d6ac6ea33eddac9cf5b93eeb95465161e39dd16c22015ef73eac17874963adbbdaee5171ac260624709cb7d30b1d4e6175474c851e53a8140a87c86777a264b44dade7e4122409b8c720", 0xd0}, {&(0x7f0000974000)="958dc255c6c60cd54683069558a2f39e36a3ce05a007e5426733c7af341bc241ac72d28f361bcde5c72adde83b0515977c4dd2b62ad5a788c40a3533a91c52350259640bcb6bcaf848f25d5e017bcc122a1c360b43d8f79a", 0x58}], 0x4, r4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000dbb000)=0x0) 2018/01/13 14:23:04 executing program 0: mmap(&(0x7f0000000000/0xdc5000)=nil, 0xdc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xffffffff, 0x41, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8936, &(0x7f0000dc5000)="") 2018/01/13 14:23:04 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x800000000400, 0x80000002, 0x5, 0x3, 0x4, [{0x5, 0x6019, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x10000000007, 0x7, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x7, 0x4, 0x40, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x7e, 0x2, 0xffffffff, 0x0, 0x0, 0x104, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000006000-0x8)={0x29}, 0x8, 0x80000) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/13 14:23:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) recvfrom$unix(r0, &(0x7f0000843000-0x40)=""/64, 0x40, 0x100, &(0x7f0000335000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) [ 70.030542] netlink: 40 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/13 14:23:04 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000011000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r1 = syz_open_dev$sndseq(&(0x7f000000c000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000004000-0x5c)={0x0, 0x1000000000000, {0x0, 0x0, 0x7fffffff, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:04 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ec2000-0x8)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000002e000)='./control\x00', 0x4000036) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000d1000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009dc000-0x4)=0x10, 0x80800) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00008de000-0x18)=@generic={0x8b3, 0xe7f5, 0x0}) open(&(0x7f0000002000)='./file0\x00', 0x0, 0x0) read(r0, &(0x7f0000fb5000-0x1b)=""/32, 0x20) 2018/01/13 14:23:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = memfd_create(&(0x7f00008a7000-0x37)='proc+vmnet0^mime_typeuserem1wlan1vboxnet0mime_typeeth1\x00', 0x0) pwrite64(r1, &(0x7f00000a9000)="da1ed4", 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) ioctl$KDGKBLED(r1, 0x40045108, &(0x7f00009aa000)=0x0) 2018/01/13 14:23:04 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) tkill(r1, 0x1000000000016) 2018/01/13 14:23:04 executing program 4: r0 = userfaultfd(0x0) r1 = epoll_create1(0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000002000-0x2)='{\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f0000000000)=""/179, 0xb3, 0x100, &(0x7f0000001000-0x10)={0x1a, 0x0, 0x401, 0x2, 0x6, 0x1ff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000-0xc)={0x0, 0x0}) r3 = dup3(r1, r0, 0x0) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000001000-0x10)={0x400, 0x0, 0x0, 0xffffffff}) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000001000)=""/110) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000004000-0x8c)={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]}}, &(0x7f0000001000)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r5, 0x200, 0x0, 0x53d, 0x80}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000)={0x0, 0x0}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000002000-0x10)={0x401, r4, 0x6, 0x1ff}) 2018/01/13 14:23:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000344000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = open(&(0x7f0000037000-0x8)='./file0\x00', 0x200000, 0x11d) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00009e3000)=""/182, &(0x7f000016d000-0x4)=0xb6) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000053d000)={@generic="176dc170000000000000ff00095f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) close(r0) 2018/01/13 14:23:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000379000)=0x4, 0x4) ioctl$TIOCCONS(r1, 0x541d) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000a3c000-0xbc)={0x7, 0x2, 'client0\x00', 0x2, "0e56b8766317d6db", "00fc97432edd5e27cd3a2f28d449340a830d6c233a58c50ad0df230344bd69d2", 0x2, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCCONS(r1, 0x541d) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000690000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1fe}) write$tun(r1, &(0x7f0000859000)=@pi={0x0, 0x80f3, @ipv6={0x100000000, 0x6, "19e71a", 0x12ed, 0x88, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x3a, 0x0, 0x20, 0x10000, 0x0, 0x80000000, 0x1}, @dstopts={0x32, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x5, 0x47, "3dba5fa8b3c97489aabf274e37db29e27a5d30c75f29a44d1fb5f8fa4cc8402424e7beee5661c094797a8eb4d5afbbd444350bf61454ac0a2ac6d32535d0da8b076239d71ff05c"}, @jumbo={0xc2, 0x4, 0x8000}, @enc_lim={0x4, 0x1, 0x80000000}]}, @dstopts={0xff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0xcb3}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @fragment={0xaf, 0x0, 0x8001, 0x1f, 0x0, 0x3, 0x3}, @fragment={0x3c, 0x0, 0x400, 0x3466, 0x0, 0x800, 0x0}, @fragment={0xbf, 0x0, 0x2, 0x2, 0x0, 0x81, 0x2}, @fragment={0x33, 0x0, 0x67553e9c, 0x64, 0x0, 0x80000000000000, 0x1}, @hopopts={0x7f, 0x35, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x10001}, @jumbo={0xc2, 0x4, 0x1}, @generic={0xe3000000, 0xed, "459b5c6b2e4123d473d3f5157ec563b03d5655f9939d15489a3a21674a3772e834ee95ea27f60507d8c98b1decfb26959d11e1efe092173f1bf05136df4f4bc93a911198dc427dc760aa1be641705802c22c86a28d499d8a8b1337212a466b6152cb12361eaaaf2fe34f96d8dd68db951a1d4d045fb2d66bf510ff70819eb706d1a8006530bef7f0c09b83fe13c3429ac5919298f9650bfb57f151d3ba781dcb3e1c272d1a2cbc452d43baea46eff5eb7a7cf5842737e3b060477573432c8ecc78e585561fca838298f08c32bbd5d239abb613a5bfc283a5785e239c1a9feddeb62cd506bf9f20e736ea0e94fa"}, @generic={0x81, 0xa5, "fd3c939a9822bb0032aec0ae3dfd0387964cdd0e5cedebc14685491071775bfe813a6e26624fb7162ddb70f54d1582cc49539bb7104d3162083d72a8f881ea40dd1f7c375903c250bef10d855a083f2ac9c05222d837faa33bbee12449e3b7290ff98e2bba1e2156adbc899253dc6f4ddc0d50ccaeab01728326c1fa7fdcaaa8546f5732877202bfe238c5e27d76a9acd18c63ef5cc8b1a5c39ec4c0ff6125c537717f7471"}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x7e, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x80000000}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic={0x8, 0x16, "1dd1f0caf24fa2cd7cffcf989e69fbb03311375d2af2"}, @ra={0x5, 0x2, 0x8001}, @ra={0x5, 0x2, 0x73bf}, @calipso={0x7, 0x38, {0x6, 0xc, 0x9, 0x5, [0x6, 0x7, 0x6, 0x100, 0x3, 0x9]}}]}, @dstopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x80000001}]}], @dccp={{0x2, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0xe, 0xfffffffffffffff9, "82b884", 0x4, "4b9735"}, "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0x1319) 2018/01/13 14:23:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f00008f4000-0x8)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) lstat(&(0x7f0000851000)='./file0\x00', &(0x7f00007b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, 0x0, r1) 2018/01/13 14:23:04 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000011e000-0x8)={0x0, 0x0}) pwrite64(r0, &(0x7f0000aa0000)="fd32ca9d9f71a60b9a", 0x9, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffff9, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000ccf000)="", &(0x7f0000f53000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bf4000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00006cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000829000)=0x58, 0x80000) sendto(r1, &(0x7f000011b000-0x1000)="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", 0x1000, 0x1, &(0x7f0000dc7000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00006d0000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x7e, &(0x7f0000154000)=0x6, 0x4) 2018/01/13 14:23:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x80000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000047000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008e0000)=0xe8) getgroups(0x1, &(0x7f00000dd000+0x7d6)=[0x0]) syz_fuseblk_mount(&(0x7f0000b64000-0x8)='./file0\x00', &(0x7f0000489000-0x8)='./file0\x00', 0x6001, r1, r2, 0x100, 0x80, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000077d000-0x8)={0x0, 0x0}) r4 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ustat(0xfffffffffffffffd, &(0x7f0000eb3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r4, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000023f000)={0x0, 0x0}) 2018/01/13 14:23:04 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fe2000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000d04000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000285000)="c8d37ebe12f08cfbd419d808a5278e064bd5c6d0f24fb4d7c8651e1ef74cd38b07fe3626b5cf4f5c83aca5048f1d377708041ad70d9e26e388a3c793f86e8ed396516d35b85ed552988a9f130be5a39fcffa0258b76cb16879a1a8971d1192ba5673afd7c5887cb825f455d6a6028e69dc95c8b5203c7b756a6ed26cdf6cbc", 0x7f, 0x0, &(0x7f0000166000)={0x1a, 0x7, 0x100000001, 0x8, 0x847, 0x1000, @random="4200000003f8", [0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00007a5000-0x4)=0x0, 0x4) 2018/01/13 14:23:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a62000)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000781000-0xc)={0x11, 0x47, &(0x7f00001e6000)="9205ed2e6a57dd9184a4bb5fae4f182718af161d26eb437cfafe3b7c91132592d8630172683178503d9f3550046dd2e3546f7059294c92d937e0bfc97529cb6a70ba42a19cc25d"}) r1 = syz_open_dev$evdev(&(0x7f00004ec000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000b3f000-0x4)=0x0) 2018/01/13 14:23:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000112000)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008ee000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f000098d000)=0x0) 2018/01/13 14:23:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x200) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x2, 0xfffffffffffffffa}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002000-0xa0)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x9, 0x2, 0x20}, 0xa0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000dbc000)={@multicast2=0xe0000002, @rand_addr=0x0}, 0x8) 2018/01/13 14:23:04 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) tkill(r1, 0x1000000000016) 2018/01/13 14:23:04 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x89b4, &(0x7f00009e5000-0x28)={@common='vlan0\x00', @ifru_ivalue=0x0}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@l2={0x1f, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) 2018/01/13 14:23:05 executing program 4: r0 = syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00001e0000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = fcntl$dupfd(r0, 0x1, r0) fanotify_mark(0xffffffffffffffff, 0x1, 0x0, r2, &(0x7f0000c76000-0x8)='./file0\x00') 2018/01/13 14:23:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x80000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000047000)={{{@in6=@local={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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008e0000)=0xe8) getgroups(0x1, &(0x7f00000dd000+0x7d6)=[0x0]) syz_fuseblk_mount(&(0x7f0000b64000-0x8)='./file0\x00', &(0x7f0000489000-0x8)='./file0\x00', 0x6001, r1, r2, 0x100, 0x80, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000077d000-0x8)={0x0, 0x0}) r4 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ustat(0xfffffffffffffffd, &(0x7f0000eb3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r4, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000023f000)={0x0, 0x0}) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f99000-0x1f)="1e000000130047f10701cbb00ef94c0006ffeb0000ffffdf09f918ff0001", 0x1e) getpid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000027a000-0xf)='/dev/sequencer\x00', 0x1, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f99000)={0x80002014, 0x0}) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000327000)='map_files\x00') getdents64(r0, &(0x7f0000010000-0x1000)=""/4096, 0x1211) 2018/01/13 14:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000a16000-0x4)=0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000015b000-0x8)={0x0, 0x0}) ioctl$int_out(r1, 0x5462, &(0x7f00007dd000-0x4)=0x0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) preadv(r0, &(0x7f00005aa000)=[{&(0x7f0000b46000-0x80)=""/128, 0x80}, {&(0x7f0000e14000-0x35)=""/53, 0x35}, {&(0x7f0000905000-0x88)=""/136, 0x88}], 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000aaf000-0x8)={0x0, 0x6}, &(0x7f0000988000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000046b000)=@assoc_value={r2, 0xfe}, &(0x7f0000f29000)=0x8) 2018/01/13 14:23:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) r2 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) tkill(r1, 0x1000000000016) 2018/01/13 14:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000030e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00001fa000-0x11f)="18000000020001000000be8c5eff8c88a20000f1010300ec0003000006000e640002b933d898055bf74852bb188807567e59dba67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000aa8ebbff060100040000000000b121ec14000b000042000700ec008bc5cfb7ebe7ec7ee87cccbcf6ba00b300024f0298e9e9f55606100110000004000000ccfad791a2ffe3c5632c1adb8a335bd8b200000000000007ff393d33b5affa000f1ad0b4c2c23eef679567", 0xc0) vmsplice(r0, &(0x7f0000c20000-0x30)=[{&(0x7f0000757000+0xf2b)="be2254139614e474b7a52ac35bd2be90c91d25df4834dfd01f91bfb3e880c9802358aaab173ba6da9fd0883cb3737519c00d1045a3a924d52c601a0dc26f5845344cca2026b2ae3564d3a50e31a9c3d26390357655c4c59e549b77e8e7e66361900149070014b2417f202892134d1d70d00048d4445a5231a5255c5f1fceb1ecc7fdc77dd8592c6f0f5ae57c127e2816976763d175c0a81623eb3f691695158f65d1aac66563b182f970d9c51edfb17252342a3c", 0xb4}, {&(0x7f000056e000-0xaf)="9c6c39ae709f06de0be06bab86c4b18f678568963b304780b57348a32dbe51bba01d1564d6f7c2f06ba2ebf0684f71dd6bdb4000dcb5bdea753063b14e3827c058fc84d13baefc2133191b4b212ebb4846c426f208acc4ee82fea6716db5f3e2a60531d4d6ee29fa094dc54505f33b893b25265c95988bed7bccb22a5da020c4c679d751e8f5e35b6aac4b1ca5cb55e863be675b4d1f7484ac05db910a61676bf67befdb61eb3776b6ef408859667c", 0xaf}, {&(0x7f000039a000)="07fdc26c2e40b03b85b9ce2265e34d98da9ddc619d39df958912242fa0f8c8833e0727f50b649b095220c4479cf05ced0b415a84e9f80d82c8fa2e32e87fcfb84eb547d516ecf79ab5895a041fc735f9f9c8523d2ed2c1fd9a1b9f", 0x5b}, {&(0x7f0000fab000-0x8)="7947c4375eeae8a3", 0x8}, {&(0x7f0000985000)="f9a820629b3e41bfbacaba05e3c18e4b80bbb48847952601993f8077898d81f867ec2031b8e9b1acf5c473cbff24596fed02b4ff3ac0686a20b9f3120fb8b71e4f3e9b85fccf41c81c9b381f639ce8a6cd97349b7e33e20e30998b389279ca863d8c61e0ca4e9ae29ef52d268d53f95344b67e923049f46a3bc25b4e5ddbc373267da1330a98917993373524c33db50bb8f886ca7fab96bf5f19191964933881fa4c05b214fd1208df81c3c16d42977fa35ba820408685736640af96d59388e62d154d5e2ed9a440c96eae60526d0b6e54ec228296", 0xd5}, {&(0x7f000042f000-0xa8)="f9b0e115964910d10155b55b87586c17c2489ca82290983642cd0cad8f5f78e65af93b6e3aaf6d10d0f61f1d63cdf9428927f4ff58726c610bf1d75ce758e2a509231c79d71db051657aeeab47a9fb09194695693ff34b9b165c3a5ac1a725210c23676c5d08df8d09930a1a2c14f0e56a837994214d5a80861b3b6f18e5f5daecf4c080b24d7dc45a2407201ed276800a69a36db9ca63f24a4c56fab24b31d61ded7f8ad8ca8ff2", 0xa8}], 0x6, 0x1) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x85, 0x0, &(0x7f00005d0000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x3ffffffe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000003000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x6, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x5}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0xca}, &(0x7f0000002000-0x4)=0x8) 2018/01/13 14:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') sendmsg$nl_xfrm(r0, &(0x7f0000466000-0x1c)={&(0x7f0000547000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000947000-0x8)={&(0x7f0000776000-0x294)=@flushpolicy={0x294, 0x1d, 0x400, 0x6, 0x1, "", [@migrate={0xe0, 0x11, [{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0x33, 0x4, 0x0, 0xffffffffffffffff, 0xa, 0xa}, {@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32, 0x4, 0x0, 0x6, 0xa, 0xa}, {@in6=@loopback={0x0, 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}, 0xff, 0x3, 0x0, 0x1, 0x2, 0xa}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, @in=@broadcast=0xffffffff, 0x33, 0x1, 0x0, 0xffffffffffffffff, 0x2, 0x2}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3, 0x0, 0x2, 0x2, 0xa}]}, @extra_flags={0x8, 0x18, 0xb5}, @algo_aead={0xac, 0x12, {{'gcm_base(ctr-camellia-aesni,wp256)\x00'}, 0x2f0, 0x280, "0ff2187df29d478a8554e4d57278f22b5cfc423e2ca10dd11bb43ac055ba21a849241ce7bd2e0c16d3e0db8e7c8c44d53917efdab447f9dcadbd5516129eb974403d2cee24d23afb83e463e319740a234526bb6db21a7c3f783f65bdf670"}}, @algo_aead={0xcc, 0x12, {{'rfc7539(lrw-camellia-asm,rmd160)\x00'}, 0x3f8, 0xa0, "3ca0145f04febccc4759dff33929ecd904afa585f4148d459f39c474b91efd3fdf05c199d0a9da2ed99e3bce2e38ee8f9fdeb720c326bfced13d04807f3c5019a815954bf9524e1477098a04e47105aeb9d9d2a5395734e1575b7d38b45cca9832ce959990e0d9e3636f138f8c2a187267f3c972b5dd398bc8c6032c21ca77"}}, @mark={0xc, 0x15, {0x3, 0x7ff}}, @proto={0x8, 0x19, 0xff}, @output_mark={0x8, 0x1d, 0x4}, @tfcpad={0x8, 0x16, 0x113f2428}]}, 0x294}, 0x1, 0x0, 0x0, 0x84}, 0x800) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:05 executing program 4: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) write$sndseq(r0, &(0x7f0000038000-0x38)=[{0x0, 0x0, 0x0, 0xfffffffffffffffb, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f000003f000)={0x17, 0x1, {0x0, 0x0, 0x10001, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008f2000)={0x0, 0x94e}, 0x6) r1 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x8000000000000, &(0x7f0000000000)="") ioctl$VT_WAITACTIVE(r0, 0x5607) r2 = creat(&(0x7f00000e1000)='./file0\x00', 0x800000000000080) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000a5e000-0xc)={0x4, 0x0}) 2018/01/13 14:23:05 executing program 2: r0 = socket(0x11, 0x80000000000802, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f000075f000-0x4)=0x0, 0x4) 2018/01/13 14:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a60000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000c85000-0x8)={0x0, 0x8000}, &(0x7f0000ac5000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00008be000-0x5)={r2, 0x1c, &(0x7f00006ec000)=[@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x430d}]}, &(0x7f000065d000-0x4)=0xc) writev(r0, &(0x7f000010b000)=[{&(0x7f0000ec1000)="3900000013000904690000008000fffd180000400100000045000107000000140d0018000000020004000a00000000000000010c00001ee400", 0x39}], 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004d8000)='/selinux/checkreqprot\x00', 0x2000, 0x0) clock_gettime(0x0, &(0x7f0000b39000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000028a000)={0x0, 0x0}) getrusage(0x0, &(0x7f0000a31000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r1, &(0x7f00008b0000)=[{0x7, 0x1, 0xff, 0x5b, @tick=0x3, {0x5, 0x6}, {0x2, 0xfffffffffffffffc}, @time=@time={r3, r4+10000000}}, {0x1, 0x9, 0x1, 0x98, @tick=0x200, {0x4, 0x7fffffff}, {0x3, 0x7}, @note={0x1, 0xfffffffffffffffd, 0x7af9, 0x3, 0x9}}, {0x3, 0x0, 0x5dc, 0x8000, @time={r5, r6+10000000}, {0x3, 0x100000000}, {0x100000001, 0x64}, @control={0x2, 0x2, 0x3f}}, {0x3, 0x8, 0x40, 0x8bd, @tick=0x4, {0x8, 0x9e}, {0xfffffffffffffffd, 0x0}, @raw32={[0x0, 0x3, 0x6]}}, {0x430e0159, 0x8, 0x7, 0x4, @tick=0x200, {0x7fffffff, 0x800}, {0x752, 0x2725000000000000}, @time=@tick=0xe36d}, {0x8, 0xffffffff, 0x4, 0x800, @tick=0x3, {0x3, 0xfffffffffffffffc}, {0x9, 0xffffffff7fffffff}, @addr={0x5, 0xa53c}}], 0xa8) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000bab000)=[{r2, 0x0, 0x0}], 0x1, 0x400) r3 = syz_open_pts(r2, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) syz_extract_tcp_res(&(0x7f00003ba000)={0x0, 0x0}, 0x3, 0x5) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [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_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000044f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/13 14:23:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000017f000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000629000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) vmsplice(r0, &(0x7f0000e88000)=[{&(0x7f000082d000)="", 0x0}], 0x1, 0x0) [ 70.467272] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. [ 70.485000] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/13 14:23:05 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000002000)=0x6, 0x4) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009c0000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000670000-0x4)=0x6, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000022a000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) select(0x40, &(0x7f0000ec5000-0x40)={0x4, 0x80, 0x1, 0xb46e, 0x3, 0xffffffffffffffc1, 0x463a, 0x7}, &(0x7f0000b2e000)={0x38, 0x10001, 0x7, 0x8, 0x6f8e, 0x0, 0x7, 0xfff}, &(0x7f00006a2000-0x40)={0x2, 0x1, 0x4, 0x7fffffff, 0x7fffffff, 0x8, 0x3, 0x9}, &(0x7f00000e2000)={0x0, 0x0}) 2018/01/13 14:23:05 executing program 3: pipe2(&(0x7f0000237000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000e8d000-0x60)={&(0x7f0000000000)=[0x3, 0xd95, 0xfffffffffffffff9, 0x3000000000, 0xd, 0x0, 0x9], 0x7, 0x0, 0x7fffffff, 0xffffffffffffff81, 0x8, 0x7, {0x3, 0x1, 0x2, 0x8, 0x64, 0x10000, 0x2db0, 0x4, 0x9, 0x4, 0x4000400000000, 0xb5, 0x1, 0xa66, "7aa73f4ff72164dc865de126aefb7a500287f5be006181cdc047acd1e90b2ad4"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001dc000)='/dev/rtc\x00', 0x105800, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000726000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ddf000)=0xe8) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f000075c000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r1, &(0x7f000094f000)=[{{0x0, 0xff95, &(0x7f0000f96000)=[], 0x0, &(0x7f0000887000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x2000003c) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000565000)=0x4, 0x4) fdatasync(r0) 2018/01/13 14:23:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) r2 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) tkill(r1, 0x1000000000016) 2018/01/13 14:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) modify_ldt$read(0x0, &(0x7f0000d93000)=""/188, 0xbc) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000b4000)='/dev/usbmon#\x00', 0x3ff, 0x14000) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000b18000-0xd1)=""/209) r2 = syz_open_procfs(0x0, &(0x7f0000b8b000-0x4)='net\x00') socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getdents64(r2, &(0x7f0000913000-0x5f)=""/95, 0x5f) pivot_root(&(0x7f0000b50000)='./file0\x00', &(0x7f000018c000-0x8)='./file0\x00') getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000083a000)={0x0, 0x5}, &(0x7f0000afb000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000d5000-0x8)={r3, 0x1000}, &(0x7f00002fb000)=0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000038000-0x4)=0x40, 0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a43000-0x10)='/selinux/status\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f000097f000-0xe)='/dev/keychord\x00', 0x2, 0x0) 2018/01/13 14:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000044c000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000903000)={{0x780c, 0x0}, {0x80000001, 0x2428fc78}, 0x1, 0x5, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000049000-0xa8)={{0x80, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$hwrng(0xffffffffffffff9c, &(0x7f000082b000)='/dev/hwrng\x00', 0x8200, 0x0) 2018/01/13 14:23:05 executing program 3: arch_prctl(0x1004, &(0x7f0000cef000)="2f16d5c1e789ccf689dd6859d3aab5f298091af3da12d1cb517c30b09cfbaf97edf052f383674e60fe48eb6d972ab635edaafad13c8a1a18b7e4186d24789992ff66169301b482037c7a4d9faae79d065bfd46bc") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000043e000-0x8)={0x0, 0x0}) fsync(r0) syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f0000806000-0xf1)=""/241, 0xf1}], 0x2000000000000297, 0x499) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x40000000000006) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000fe3000)={0x0, 0x0}) pipe(&(0x7f00006fe000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f00007f5000-0x24)={0x5, 0x3, 0x7, 0xcd, &(0x7f0000f38000-0xcd)=""/205, 0x53, &(0x7f0000f4d000-0x53)=""/83, 0x72, &(0x7f0000c51000)=""/114}) 2018/01/13 14:23:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x8, 0xbbf6b6acab8b6c88) write$eventfd(r0, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) write(r0, &(0x7f0000b66000-0x31)="f18ffc6af30f0576", 0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000863000-0x11)='/dev/vga_arbiter\x00', 0x200100, 0x0) 2018/01/13 14:23:05 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007a3000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000a61000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c38000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:05 executing program 1: mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000a3000-0xf)='/dev/sequencer\x00', 0x8080040, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b16000)='net/softnet_stat\x00') r3 = syz_open_procfs(0x0, &(0x7f0000e98000-0xb)='projid_map\x00') sendfile(r2, r3, &(0x7f0000139000)=0x60, 0x9) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000ec6000-0x1)=[0x3, 0x3f84]) writev(r0, &(0x7f0000000000)=[{&(0x7f0000ec5000-0xda)="390000001300090469000000810000000700004001000000450001070000001419001a001200000000000000000000000008010c00f41ee400", 0x39}], 0x1) 2018/01/13 14:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f00000ae000)='net/udplite6\x00') r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') fanotify_init(0x7, 0x1400) preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$sock_netdev_private(r2, 0x89f9, &(0x7f0000958000)="d09e8eef7fb07e34ddacd450052820c4f4dec88bdcd4f0d8b83809da0b5f0b48156b") fcntl$addseals(r2, 0x409, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000ce0000-0x20)={@generic="bcdab56e168bb76208d1bcf217270175", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/13 14:23:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000934000-0x10)='/dev/sequencer2\x00', 0x2c080, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00001cd000)={&(0x7f0000f3a000/0x1000)=nil, 0x1000}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ecf000)='/dev/rfkill\x00', 0x0, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f00003df000)={&(0x7f00005fe000)=[0x0, 0x0, 0x0], 0x3}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/01/13 14:23:05 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000055c000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000c2000-0xc)={r1, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00009aa000)=[{&(0x7f0000ddc000-0x4a)="39000000110009a1690000007fffffeb185abcfffffffff00006010700004f1419001b00000000000008000045fffffffc011c0062360500a6", 0x39}], 0x1) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000011000-0x4)=0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) r2 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) tkill(r1, 0x1000000000016) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) r2 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) tkill(r1, 0x1000000000016) 2018/01/13 14:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') inotify_add_watch(r0, &(0x7f000059d000-0x8)='./file0\x00', 0x0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) dup3(r0, r0, 0x80000) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) r2 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) tkill(r1, 0x1000000000016) 2018/01/13 14:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008da000-0x2)='\a\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x800000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000495000-0x8)={0x0, 0x8}, &(0x7f0000849000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ed1000-0x8)={r1, 0x387}, 0x8) write$sndseq(r0, &(0x7f0000bd3000-0x1c)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000ff1000-0xdf)=""}}], 0x1c) 2018/01/13 14:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000a48000)={0x0, 0x85, "f7071e1dabf14a56ce6d5e0848bd1559ae3dbed26a73af705da6f65e521fd2c1a4884aa4a7c4cfb766edc49588cc4d4f85ef8aedfc8640b1a695b38c9d4f4b4a2f7f0839c2e43eff0ce6d0471ab14c98eab32bd37827dc3abb4873ccce5754d0989b86675d734cb66ae3fd9868f03cfc16360b7de6101aae1030b581bf06bb787b8d017048"}, &(0x7f0000504000)=0x8d) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000677000)={r2, 0x2}, &(0x7f00004ea000-0x4)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000c40000)=0x0) 2018/01/13 14:23:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) modify_ldt$read(0x0, &(0x7f0000d93000)=""/188, 0xbc) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x8400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000bef000-0xc)={0x0, 0x20, &(0x7f0000001000-0x2c)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000058000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x7, 0x0, 0x8, 0x2, 0x1ff}, 0x14) mmap(&(0x7f0000000000/0xb40000)=nil, 0xb40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x80001, 0x0) getsockopt$sock_int(r2, 0x1, 0x25, &(0x7f0000b40000-0x4)=0x0, &(0x7f00009c9000)=0x4) r3 = dup2(r2, r2) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000526000-0x4)=0xb7) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000223000)={r1, 0x3a17, 0x401, 0xfffffffffffffffe, 0x7, 0x100000001}, &(0x7f000018c000-0x4)=0x14) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000b40000)=0x0) 2018/01/13 14:23:05 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f00007a8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flistxattr(r0, &(0x7f0000509000)=""/7, 0xffb1) 2018/01/13 14:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000715000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000053b000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00002d5000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000, r1}) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000011000-0x4)=0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x9, 0x3ff, 0xd62, 0x6f00, 0xb33, 0x7, 0xac, 0x5, 0xfffffffffffffff8, 0x3cd2, 0x200}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000080b000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000433000-0xe)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010c000-0x9)='configfs\x00', 0x1001, &(0x7f0000966000-0x2)="") unlinkat(r1, &(0x7f0000ba9000-0x8)='./file0\x00', 0x200) mount(&(0x7f0000f8f000)='./file0\x00', &(0x7f00006b3000-0x8)='./file0\x00', &(0x7f0000dcd000)='rafs\x00', 0x1000, &(0x7f000002f000)="") r2 = socket(0x0, 0x80000002, 0x0) getsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000d48000-0x4)=0x0, &(0x7f0000332000)=0x4) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000b0d000)={0x2, &(0x7f00009c5000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000011000-0x4)=0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 3: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000db000-0x4)=0x6) lseek(r0, 0x0, 0x7) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f00005c2000)={{0x6, 0x82}, 'port0\x00', 0x20, 0x21004, 0x3ff, 0x7ff, 0x72b, 0x3, 0x10, 0x0, 0x3, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000564000)=@req3={0x8, 0x7, 0x9, 0x433700ab, 0x400000000000000, 0x5, 0x6}, 0x1c) 2018/01/13 14:23:05 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$addseals(r0, 0x409, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c26000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000250000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000994000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40, r2}) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0xc) sendto(r0, &(0x7f0000639000)="14000000070ae7fcff00400000021e01411f00e5", 0x14, 0x0, 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) sendmsg$nl_netfilter(r0, &(0x7f0000b60000)={&(0x7f0000046000-0xc)={0x10, 0x0, 0x0, 0x1080}, 0xc, &(0x7f00002b2000)={&(0x7f000037f000-0x214)={0x214, 0xb, 0xe, 0x400, 0x3, 0x0, {0x0, 0x0, 0x2}, [@nested={0x108, 0x6d, [@typed={0xc, 0x1a, @pid=r1}, @typed={0x10, 0x75, @str='vmnet1\x00'}, @generic="", @generic="e5c73029301fdddbcb0d424d2cfa0c5d9b85b4d089637f59e744b4587d4b3035456d891397023725e17f1d7dc95ee9", @generic="e7af3938b2145b16afcb67aa5d9888f4c755295af38ab201dfc7204f32334f1a9f54fb9730e74f62ea6797c42659abc0a494f3108ec0ba168c2018577d5d18e8d1b6e6f428788e8b61db52b046b768a9622284cbf000ead5f6bec31a8b66a5f8d9959c5b5f5e4175dcd9ba527a64e93c1add463de2d140ab13d5e510220e9175c009eabd21dcf0b378f378b843b4283a02fa68d54b81f16858f41c71bfc6ebc608cfff0c096d5dea40", @typed={0x10, 0x6e, @u64=0x9}]}, @generic="7b5f7723fb7af0ac6359f86d9e41259cbd06816351a392c0cf07733eb74473fc9b60eed05b05183e970d1c1ebe3fcaf254940dd0509d7098e2ee310fae7a03deab27a2529deadf49de547a07762b53d4c920ec3d56efc3b178b176e6789693320646c167cdde79b0fc24bc95e4e5e9da5e6a23de8001e55672129e82a8a0314bacfb6fe2c73a8ca0d5f483121104c8545eaa74e09b6387c1c0e35b70b99f62d24eb9d65b177f3f80c9b4624cc4420cc2d8822088dfff1cbf5f653763dbe22b3ed14f22da5376053735f73b26ec799fea47b9e1a67216cef53e58625c061105ca65c7a1de99ed22dda5", @typed={0xc, 0x0, @fd=r0}]}, 0x214}, 0x1, 0x0, 0x0, 0x8000}, 0x50) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000736000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011d000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000054b000-0x28)={@generic="29757f05cddf3df51dd2d16f5da801fe", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:05 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) 2018/01/13 14:23:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x8400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000bef000-0xc)={0x0, 0x20, &(0x7f0000001000-0x2c)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000058000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x7, 0x0, 0x8, 0x2, 0x1ff}, 0x14) mmap(&(0x7f0000000000/0xb40000)=nil, 0xb40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x80001, 0x0) getsockopt$sock_int(r2, 0x1, 0x25, &(0x7f0000b40000-0x4)=0x0, &(0x7f00009c9000)=0x4) r3 = dup2(r2, r2) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000526000-0x4)=0xb7) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000223000)={r1, 0x3a17, 0x401, 0xfffffffffffffffe, 0x7, 0x100000001}, &(0x7f000018c000-0x4)=0x14) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000b40000)=0x0) 2018/01/13 14:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffbfffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x26) accept4$netrom(r1, &(0x7f0000535000-0x1)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00004d2000-0x4)=0x10, 0x80000) 2018/01/13 14:23:05 executing program 2: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) 2018/01/13 14:23:05 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$addseals(r0, 0x409, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000c26000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local={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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000250000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000994000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40, r2}) 2018/01/13 14:23:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x65f323c5, 0x10000, 0x8, 0x7, 0x7fff}, &(0x7f0000071000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x2}, 0x8) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000b000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000005000)="f990ba78349106aee9687f714045312f467aaf012d10ce40110048a3e36c85de983248935823f1aa6d7716f5c4ef7d7ce51e0724e27c1a965993d24b6d3f1270dff4652ed1ac473c9fb7edf70000291987abe23b195cd4cdb45dea001a00ca3ba4d63a07000000", 0x67) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000b000)='./file0\x00', &(0x7f000000c000-0x8)='./file0\x00', &(0x7f000000b000)='sysv\x00', 0x10, &(0x7f000000c000-0x10)="3e131f3dc98fd08d975223fa387e6997") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000000a000)='/dev/random\x00', 0x0, 0x0) r2 = getpid() ptrace$setsig(0x4203, r2, 0x8, &(0x7f0000001000-0x10)={0x1e, 0x3596, 0x5, 0x5}) preadv(r1, &(0x7f0000005000)=[{&(0x7f0000003000)=""/4096, 0x1000}], 0x1, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000c000-0xa0)={0x0, @in6={{0xa, 0x0, 0x4f6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5efa, 0x2, 0x2, 0x1}, &(0x7f0000004000+0xd11)=0xa0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000000b000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x1000, 0x4, 0xf91}, &(0x7f000000a000-0x4)=0xa0) 2018/01/13 14:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000051c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000049f000)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d73000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00008b3000)=0x81, 0x4) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f00001e4000)=@known='system.posix_acl_default\x00', &(0x7f0000d14000-0x3f)="020000000100000400000000cf0000e8000000003e2b00dec42b073159ff9e29cd80fd2fc6d4b8b4175fc6907ff25e79d8ff58e5b79cc9826e741b43ea18fe", 0x4, 0x0) 2018/01/13 14:23:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b65000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCFLSH(r0, 0x40045436, 0x0) stat(&(0x7f0000f5b000)='./file0\x00', &(0x7f000057b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000011000-0x4)=0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 4: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000017, &(0x7f0000f91000-0x4)=0x10000000000005, 0x10c) 2018/01/13 14:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000bb1000-0xc)={0x2, 0x2, 0xeba, 0x8000, 0x2, 0x8}) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000011000-0x4)=0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000592000)={&(0x7f0000830000/0x400000)=nil, 0x400000}) 2018/01/13 14:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ee1000-0xd)='/selinux/mls\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000da1000-0x8)='./file0\x00', 0x3000408) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:05 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000db000-0x4)=0x6) lseek(r0, 0x0, 0x7) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f00005c2000)={{0x6, 0x82}, 'port0\x00', 0x20, 0x21004, 0x3ff, 0x7ff, 0x72b, 0x3, 0x10, 0x0, 0x3, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000564000)=@req3={0x8, 0x7, 0x9, 0x433700ab, 0x400000000000000, 0x5, 0x6}, 0x1c) 2018/01/13 14:23:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xc) r0 = socket(0x11, 0x80803, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000018c000)=0x0) clone(0x980000, &(0x7f0000c50000)="", &(0x7f0000ffa000-0x4)=0x0, &(0x7f00001b3000-0x4)=0x0, &(0x7f0000549000)="") 2018/01/13 14:23:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x10181, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x236, 0x6, 0x1000}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x3}, &(0x7f00001ab000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') timer_create(0x0, &(0x7f00001b0000)={0x0, 0x1f, 0x6, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000780000-0x4)=0x0) timer_delete(r3) preadv(r2, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:05 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000009000-0x8)='./file0\x00', 0xa000, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000, 0x5, 0x20) flistxattr(r0, &(0x7f0000008000-0xa8)=""/168, 0xa8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000005000-0x5)='self\x00', 0x0, 0x20, &(0x7f0000008000)={0x0, 0x7, 0x6, 0x1, 0x2, 0xfffffffffffffff9, 0x3, 0x10001}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000009000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000000b000-0x8)='ns/user\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000-0x4)=0x47db, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000000a000)='/dev/sequencer\x00', 0x10000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000a000)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f000000b000)='./file0\x00', &(0x7f000000b000)=""/181, 0xb5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000002000)={0xe05, 0x9, 0x2, 'queue0\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000008000)=0x0, r4, &(0x7f0000008000)=0x0, 0x9, 0x2) sysinfo(&(0x7f0000005000)=""/40) 2018/01/13 14:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x481, &(0x7f00004f1000)=""/0, &(0x7f0000000000)=0x27a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ba7000-0x15)='/proc/self/net/pfkey\x00', 0xa0000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00004c6000)={0x0, 0x3}, &(0x7f0000144000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f64000)={r2, @in6={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x782, 0x2f37, 0x5, 0x1, 0x1}, 0xa0) 2018/01/13 14:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000e47000-0x8)={0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fcb000-0x11)='/dev/vga_arbiter\x00', 0x842, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000a58000)="736573ffffffff696400") pread64(r1, &(0x7f0000ffe000-0x2)=""/8, 0xffffffffffffff2b, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000ace000-0x30)={0x8, 0xfff, 0x9, 0x2, 0x5, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000871000)='/selinux/context\x00', 0x2, 0x0) 2018/01/13 14:23:05 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000db000-0x4)=0x6) lseek(r0, 0x0, 0x7) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f00005c2000)={{0x6, 0x82}, 'port0\x00', 0x20, 0x21004, 0x3ff, 0x7ff, 0x72b, 0x3, 0x10, 0x0, 0x3, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000564000)=@req3={0x8, 0x7, 0x9, 0x433700ab, 0x400000000000000, 0x5, 0x6}, 0x1c) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000011000-0x4)=0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ae1000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00004e2000)={r1, 0x0}) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000011000-0x4)=0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) tkill(r1, 0x1000000000016) 2018/01/13 14:23:05 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000db000-0x4)=0x6) lseek(r0, 0x0, 0x7) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f00005c2000)={{0x6, 0x82}, 'port0\x00', 0x20, 0x21004, 0x3ff, 0x7ff, 0x72b, 0x3, 0x10, 0x0, 0x3, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000564000)=@req3={0x8, 0x7, 0x9, 0x433700ab, 0x400000000000000, 0x5, 0x6}, 0x1c) 2018/01/13 14:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000010, 0x2, 0x10) write(r0, &(0x7f0000a75000)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) syz_open_procfs(0x0, &(0x7f00004b6000-0x15)='net/tcp\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ba7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sysinfo(&(0x7f0000001000-0x2a)=""/0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009a6000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000011000-0x4)=0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000db000-0x4)=0x6) lseek(r0, 0x0, 0x7) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f00005c2000)={{0x6, 0x82}, 'port0\x00', 0x20, 0x21004, 0x3ff, 0x7ff, 0x72b, 0x3, 0x10, 0x0, 0x3, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000564000)=@req3={0x8, 0x7, 0x9, 0x433700ab, 0x400000000000000, 0x5, 0x6}, 0x1c) 2018/01/13 14:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b56000)={@common='gre0\x00', @ifru_ivalue=0x101}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00008d3000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000062000)={0x0, 0x4}, &(0x7f00008f5000)=0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001ab000-0x8)={r1, 0x7fffffff}, &(0x7f0000383000)=0x8) preadv(r0, &(0x7f00004ca000-0x8)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000039a000-0x71)=""/113) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ddb000-0x6)={0x0, 0x80}, &(0x7f0000372000)=0x6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d6c000-0x6a)={r2, @in6={{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a66000)=0x8c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000099000-0x4)=0x0, &(0x7f0000d56000-0x4)=0x4) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000db000-0x4)=0x6) lseek(r0, 0x0, 0x7) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f00005c2000)={{0x6, 0x82}, 'port0\x00', 0x20, 0x21004, 0x3ff, 0x7ff, 0x72b, 0x3, 0x10, 0x0, 0x3, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000564000)=@req3={0x8, 0x7, 0x9, 0x433700ab, 0x400000000000000, 0x5, 0x6}, 0x1c) 2018/01/13 14:23:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ee1000-0xd)='/selinux/mls\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000da1000-0x8)='./file0\x00', 0x3000408) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r2, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000067f000)='/dev/snd/timer\x00', 0x0, 0x0) poll(&(0x7f0000d8e000)=[{r0, 0x2050, 0x0}, {r0, 0x300, 0x0}, {r0, 0x1010, 0x0}, {r0, 0x440, 0x0}], 0x4, 0x8000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000059b000)='/dev/autofs\x00', 0x100, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b1a000)={&(0x7f00006cf000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000532000)=[{&(0x7f0000527000-0x88)="a612e56c6db370d76cccf27f0f664162d1f803df8ecef1e63f47726112a51967e891f3faf299e1cfe0923e0a353dc5c62135b3d1bc02350d4a63601e9f779f12cd7e8e2d963a7cb9b4edd6d47ae49667c7446e09299ddc54e633d8593efb9dc2134f26c2f0229b319ad4674db960ccd1e13dbca718ea43ff6bd913ac0db7bdc5435dd9c4449afe3c", 0x88}], 0x1, 0x0, 0x0, 0x48000}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000058a000-0x8)={0x0, 0xa96}, &(0x7f000004c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000045d000-0x8)={r2, 0x4, 0xfffffffffffffff7}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000779000-0x4)={r2, 0x4261}, 0xffffffffffffff2d) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$int_out(r1, 0x5460, &(0x7f000021d000)=0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000e22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000043000-0xe8)={{{@in=@empty=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f00008a5000)=0xe8) getgroups(0x1, &(0x7f0000ccb000+0xb63)=[0xffffffffffffffff]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d91000)={0x0, 0x0, 0x0}, &(0x7f000094d000-0x4)=0xc) fstat(r0, &(0x7f00006db000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() r10 = gettid() getresuid(&(0x7f00004c5000+0x597)=0x0, &(0x7f0000404000-0x4)=0x0, &(0x7f00006d1000-0x4)=0x0) lstat(&(0x7f00000ff000-0x8)='./file0\x00', &(0x7f0000daa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f000092f000)=[{&(0x7f0000818000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ee3000-0x28)=[{&(0x7f0000e6a000-0x2e)="3886f1f10515c7c8502002cf20d75cd79ef78100c97cf6ba2a0b518e50452d92a47f1b76ad1ae8e1e66ac89bdde0", 0x2e}, {&(0x7f0000d8d000-0x1000)="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0x1000}, {&(0x7f00006dd000)="7ef2816e6272c39243885fb9d6041443f4f64628b27be83726c752d2dd7280be2c8ddb7f54dbac8ee63123eec7f80208c758c99bf070", 0x36}, {&(0x7f00009f5000)="4c3ac79b9154d953fd0268aedfd732bc2bdbdcde11f639123f0812b466eb822735c0134a397e0dcfa68081fc6c04dd91e7455a90f4cf07755440f02249dbc11e6e4264e71d1083a58dd9ee00000002f209855f436d6047dccee1887a6716774e8e1d000000000377d7b64c63cef8ecb104bc4b6c763e99624d2f60d1d83ded7323bd52f1a4231447d97020aa18b8413479bbe6a153b6883ad8a51da4fbe96d0f8196bcf6a74a786f1770b9f8adf122a810d1d4e055a7848b", 0xb8}, {&(0x7f0000e42000)="49e74257b8bff914829c739cea1d60586cbca6c2ca0b8f2f84d5886ec78fca4b3b2b4d635a31a480740c397873ef93b6a86127504e8f1244256c6532b09b463d633e55646fd3e0adbc5d1ed9b04da2a0b3223a17d004d4dbb0a39a208854b23cc1f100f15090d62ca9b48449d8daeb787f6902091d5ccb49c3ea487f985d03a3649433b6cf53877afce84d09cc0cdd1c0975a7a3b530bd7f2232f59f07035423de99ecffd80ac98ded7598985283841a29bf90d363aceb015005c7a5b5a116bcdb051390e0c09e8ab586dcadd31a2b1333731bbc763b2e57dd9cf3c4e5b2cc6ea9f536d7f5ece7012c71d36307fa09567e", 0xf1}], 0x5, 0x0, 0x0, 0x20040001}, {&(0x7f0000f9b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000cbe000)=[], 0x0, &(0x7f0000cbd000-0x70)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @cred={0x18, 0x1, 0x2, r6, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r0]}], 0x70, 0x4}, {&(0x7f00006f5000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a88000-0x28)=[{&(0x7f00007f9000-0x60)="05d9b9897a23e8a8361fbf4f6fa4007273cbdd6454a1f043a188366b90f08f88da62c3569299a8fc2fe2dbba101d70478a4270bb07984cc82e84a08b81bdedfd1aa244c43dbd5d29328238b23112014a984dca401205b492241fa9673eece93e", 0x60}, 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{&(0x7f0000206000-0x1000)="a4ed6c2ec44150ad81ca19307bf79a0bcc654c5feb588df3fd224d357c6a9a673e16efa8fd3824d7a1cfc2817e0f86d3c26018d41b3f58e7e182dcf48e82171c927a14f90eb1cfa0b1faff35c4b4e852a76996507e8dfde60ca88f101b707782ca937fb1c64670e631a2c04686943d1868990d972930f109c0e3418428ada9108c1d028b454180e1ae11580cabb9f3f9ecd5d72a76f4b45e6506b4a0335e4041ac81d3b37fa289888e72d4c9327e55b6e6aff8e3f436eaf259e7bb7925f56d1ecd1261fa545882def004c452140b555bb1a59988d04598e49cc553b0b0fd77eaa4a2bf0452a3174f8ac92cbc5de58885735f95dc2bce4b16e7fdebdbd975f8d22d9a3d2d8241c2430f5b4f39fbeeb223d5c7b726af152706186bda166ae8ca42a791ce52b79023a4846ee964033bb3f59ebb7481a6c183f54c0e2dfa05fcbfa836ac274b0a31dc4d5c19f89c6e78cb7789acf6be93e0918e6569e48786f7a17db726c82eb514ba25e9c515db36d3a12e0424f3a02e3387e82629aaacb3cbd870c7085b12be03aba5b35b33b1ac7dcc97f7d95976595c58a4c3892ede02cbf9ea31cad74771fa5f9a82461478c0bd9c3924d08f3f0d39cfbd6dbb6f7874d53d479836eba24c2d03217ccc1e218490b470a5bcee52694315b3b340e450e3ccff479629105e5790c86b37956aa1a39e4f3e61faaed85c14706a705621227839b90ae3ea130851bf597abad88aa2746d428f0fba284cf09a177f989cc50e5f711abf676554c2845a5703cec696970f9ed92ee135ba8d634b270deef484cc0fda154802838716d79b125cad0429de5d4df587ff114a364e8723f0abd3ebca5149526f65f6dabb00e38e12587f995f7f20026ee20385b4874208b74737fb9245d03adf45f3ccf1d9520b29b8e9ab29bc3a9e9ad0dfdd775117eb8d289050c133c3995e120bd2672829fc0a9fc2bff292eb1da154c71a56d56fe06b4211572fe8383f67cca48255867e2001602d02f50db1eda5e0a5ce15d23e37c404be5046cf2ea1418ea7473493e924c4c40c4d9009d6c6eb1c6d5486530bee2e72eb369dffe3dffcc034ad2d7ae59cfedc442054a0cef09fbadccd083f3cb1b2617552af98e18c10a271b57ca4727907845defda19b5cccb6501ee24081c3ef4c92277469586897ed0a1390c317a9ab1d71bb0e2b2985f89a8975fb3e422b1f95a99e00353562022223d3ecd7710cb334bfa0de6b9046c27371c1c8ad128eaa67e339504484a63aaffb1563d44aae78d26319bfecdf9c6d89bb97572b35c485838e5e4b0267be2d446f82ae7a92e6448a7212dbf3aff3b230b09ca6647b9b86273844a45ea3468d5c71df5cf6a8f94ca3158ec8e038966448bc045b1890e66462b0bdab5c0e521b5ae3cb88d197ee3eb20376ffdc49bc6981ae71da190eb8ee74df3ea505b02c1f7b6f3b5c681b2a670758763f65a9c1d04cd4f74bb674aa30aba4cbd9429de1588d6a67f1a35425e2e7f7f97d7404d5131cc90c31ec0ba252c4868add2a618fc63f5756045b4d088768a33c31ae4e4c4ea787e799520a1e50b07f93d281b6ca24273bc9fb1723e9d6cd2e53c547096e52fdd4a8a2e678f9063cf11086c57d3c3d48d8bdea1e5282bb86d14cba4a3227844e0ba3eba886cb8d581aafeaad8e341c85b22d04d0ec5b9f65d61c441fe1b02e2e6912f796ecc1e101c92ec7e088c6ea119e6c4cb4ad6cc11e10ce4c966eda24bd94dd17d127347dc012cea325e3d69ac3757b21e0495371f30d63596ef5f7ff1948bb309a4050c0c7b70f9a3c15dfad8a4ed4e46cb8df62eaa0ce57c3b79a316bfd0498a35611ee882ccb64c2f9a03e9a84fa5fb39874c0438bc41cb451783f52ea5bb51586c0763ecd0c66605e18edfd814c55708e57eea3895f8b7a96d0419d04afcb351a3fffb61c0d1c3fec4e1851f26acf47bbda0c150274ddef70b0b5c1f41c4dfee24f1ffe22494d435fca787a092c62ea1e09714c0beeb2222249f28d67bafe6be231df4dbe45a602b2ca048e51ac67034231d90f1328db142386dea60bbd6b570bfbf138f3d6417971e3d251f245ea68a3aff6a0b2978a58275b4a5be367195f3347d4a4577112c13c997a2fc308a1528fa006d0e9c2bb82b25160465adca657a4ced6f0414875b12d234c6eabf725d38094db32da83034a2fd8105e26e53960083f069b2f451d0b1a44e6b33b49fb41aca2b4f416f5abad695de8eaaee012e09a0ce7710127202b066cc3232e633d4d03b57279a5ccd8a01cb79a8c6f6b6554397cdccdd23e554b96a65ba0c86107d66f7147482c5b72b5f1bc8afd494e2143f1fc85b0e0dbb76bc0c94e2029e5bf9214c52707f79fcd521862d741864b186e9c70ddf7d6d91923b1e87949d36c164b7469aa7279eff3f45f01719c75fafe7111a2e25892e5ba91de57ae0a6ff6d48f30d2c91f8cb91d5ae7d4e1b6fa953c5361a9dcf7b1496d079454a41319dd756be1eedea5f101cb44f8b0e775c3bea1382e1cf82180d47039c6ded722736fad82a34424bd0c856857615b51a581939e129571a6945192638c0119e9aeca63a9d6ccc95d17696bdb8bd53f028b80432b22861a72d7c2ca2b9f73f4216e65c0c05c441bffe4d45a96262305861bde6f0d8d9dd48d39794008fe8fca31e95153c81e339c577d9c39f21cd5d80248b561146df84e097403911e6c6630571ff7a8f1b9c8b2300174fd9008e4002c388bef0b36629af3f4046e001b6af660688ddbcb96c68b1467476243aff3f3758de9ae91208b642fc68f861fd032675363f74542ba5b2dc7e4cd60c52b429429a226adf5b6de40d0eb68da0c6d25605efad35d8f5a6cd2e5d8e6736b8f4186e20bce1849579dc13c8ceb97048e1efd3f49223ab1f369f71c0b4a6be8a3b09584d2efdeb6a98e947d28835e0eea4b43ad53fb6c0c31c29c12593bebfa9ae75b75dd15d3c2dd2ea17da4987c3d08155f6ed58421a5aac29cfb5c9a7e4cede0e44a7c4b1c28751b2b0c413d4a0bb3496f74221304328e22790757bc7c8a28c6902868de9ac3c05d3a2776b2a9351c61cc9b4d82b0b2b100bd421069bf3e77ca5f2af5f00a999bc6a02331389528a675a7234a9bb93c1efbe504a9c0ed1e2cc30582dfc3e33ff5039348f695acadea564fa44deef1750091d2ac5c11f24c119ccd54aca2188944a6d0dea8c084dc85e490c44387d6400a8c0558c88b263c14d00ca1e535fbcc2bcb3acaccb20f971d77bad0c567d453bdc14833b67cdf9b538f8099b53410abd3965c4fbef0f4fdc6fb6eafe4d9b46de78c47b409d1a0a8f6cf2cfa97f937cf6ddb9f93d39298f38eff8b6e8faa8b3fa4cc0d476ea653c125c8fcd522942569c3b7cabe8c310ab813bcc806bddbe89ecbb94fd818d6a5a17d0eab14f5c5a126c7ffc90d68fa20089b42b04ee2cc78719099aa5190e29e251a4b64481b80bdd348db738514da854eb27bebcd90c6c056dda7b695079bcebb5bbbfbc301a9a946d9e379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0x1000}, {&(0x7f000044d000)="d351de73a0ad0350a7c650cfaeaa186cc8e764ae0bc5d7fd27fb1b0fbac0b60a46ecb5bf7f2c6e3c96d24094a62ebcd085cd5db64a30ad29f257ad80e2db5bc8fdb3f3a50bfa5699ecf797acae2bdb4f9b12e3122e717efd26118588770a087f12226b49b79be8383f47d0fba5ecb3f97e93b2a50adfb968fdc3b75a8518dd4d1aa681fb6c223284fb8150c905e8997b480d9f30c01419fbbb6f1c0477f3dc94da7ba22a70ba55bbd6bf144aa12dbf15ffd08a71d066759d45b47cf620c58d9e2d5bba59a7eef7d7fbf1d0eed3ca2092a81890212556e54365120d44274eadb51de9af03ec28e9db28216aca533a87", 0xef}, {&(0x7f0000a56000)="67f875582a6bd4a6373dd729d93ba53ff64c08d3bb0504ee787ad48ccad6e29306ff4254a192b746d4fb82b3218a40a2608528eddfc285831f7d9dc3596c016a3ed6729c0c18e8782217ed2f683260d22a0000833e05accdb3bb446763c0d80ee251abef386b29fa04383301086076d1e5f97f4e5d5f5cb002ed66056ce890a566a3bed443f753522a", 0x89}], 0x5, &(0x7f000063e000)=[@cred={0x18, 0x1, 0x2, r6, r4, r5}, @cred={0x18, 0x1, 0x2, r3, r12, r7}], 0x30, 0x0}], 0x3, 0x0) 2018/01/13 14:23:05 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000db000-0x4)=0x6) lseek(r0, 0x0, 0x7) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f00005c2000)={{0x6, 0x82}, 'port0\x00', 0x20, 0x21004, 0x3ff, 0x7ff, 0x72b, 0x3, 0x10, 0x0, 0x3, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000564000)=@req3={0x8, 0x7, 0x9, 0x433700ab, 0x400000000000000, 0x5, 0x6}, 0x1c) 2018/01/13 14:23:05 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006b1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000a61000)={0x48ae, 0x2, {0xffffffffffffffff, 0x3, 0x7, 0x1, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000584000-0xb)='/dev/loop#\x00', 0x8, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) 2018/01/13 14:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) recvmsg$netrom(r1, &(0x7f0000d84000-0x1c)={&(0x7f00009a3000-0x10)=@ax25={0x3, {"98e98b8461fd73"}, 0x1ff}, 0x10, &(0x7f0000b55000)=[{&(0x7f000057a000-0x58)="09a8b8933e49431340a3734f0571d609a531b752118bc0ab05defaafa26c8318fb2bd5f0f4a74480021a3c8ccc731d5d746dc771af2de39dc30d0beb41dc1e2ddf50483c565f7c60f79412dc3ae4cdca9fd9b792c68ea279", 0x58}, {&(0x7f0000dca000)="e07ab17cff298463d31767e7bf06ade74aeaae6eb9cb49532c4e0c1a0aff7053d0974fb650196540190778af50d36ce18a72b43bc3357d3bcf94b5486b6e3283d198ecdd638fb5103ec07e5a8d0160794892ee83df84936ce82b06d2324c4f45213774b4062f9c0083aeddeb60f9aa1147edcb38dae5e478373d129149635d6da963a1eec722b5a2a81a0487947d82f70226c2c3f28379f5b731b623892c24035d3af5bea36a3be8f61c87617302a7b07dd10f70957c28c7169163c692fe3c02f816bb4cc76adfafdb0bf6355e03e86450c1180811a6370f599019edcd6860449af9", 0xe2}, {&(0x7f000067f000)="7e84386e5ba992539e4f6ae34a3345d4be4fb95d0ecb1d5920f4e778b0096c1486945ef2bdc182737206c2f0cedaea5eafad77f0dcdd577e0b0fb8b588", 0x3d}], 0x3, &(0x7f0000820000-0x198)=[{0xf8, 0x0, 0x6, "743d002edd3a31e6f0e3ccae7a40873a53b3d93d632a6cceeecf23d8bde3079a1ab10df8df1030a95875bb0fd407fb3c59b4fc9255be4ec25115f92ae55260e5d67ffef059f6046b61edb8b4d8a9c8e4e00aaa0a554f9f9078c024b9e16140f2cdd9524b7af0fc5afd8a9d4725d2a22c34b4379d6bdc25666e2c76bdcc837a31f785b8b582db9937468d68abff026509d0754e39fed5c3ac6becfe42eb810fe4ef02792d6a985499a915c4d046463d7abfa0536bcedc873f6652ebc9fcf70b0d4c1086444123265eb24b55f759129bdd728e18d1905cd05dd08f302a9a192f021bf8d5329a3ced6c64"}, {0xa0, 0x84, 0x62d3219c, "2d68a9cb9c6983267cfa8ae6b427b1792ab475eef29608ed1a5c3fd4ba6125724c0d21d4b0964e53f71a01e156527e97ab6ff8d1af9e8a39e3301e7e85245fc6d0365640c0a5be42c0c686ace04b9f70c94e32a4e590799ca2794a179906680947d8d743782b69136dfd611cda3fc09eba0ec3fc91bda6bfc5cfa8dd1812c9d57dfdba77d23036a9b126c0a09d63a33e0f72"}], 0x198, 0x1}, 0x2022) 2018/01/13 14:23:05 executing program 5: r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000db000-0x4)=0x6) lseek(r0, 0x0, 0x7) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f00005c2000)={{0x6, 0x82}, 'port0\x00', 0x20, 0x21004, 0x3ff, 0x7ff, 0x72b, 0x3, 0x10, 0x0, 0x3, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:05 executing program 5: r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000503000-0x28)={0x5, 0x3000000000000, 0xf93c, 0xdde, 0x0}) 2018/01/13 14:23:06 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 5: r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 4: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f00005cd000-0x8)={0x1, r1}) r2 = syz_open_pts(r0, 0x0) r3 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000e35000)={0x0, 0x0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000fde000)="1384c5d3751625") ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETAW(r0, 0x5402, &(0x7f00003cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/13 14:23:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000adf000)='/dev/vga_arbiter\x00', 0x202000, 0x0) futimesat(r0, &(0x7f0000cd0000)='./file0\x00', &(0x7f0000ee6000)={{0x0, 0x7530}, {0x0, 0x0}}) link(&(0x7f000062f000-0x8)='./file0\x00', &(0x7f0000883000-0xa)='./control\x00') 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000db000-0x4)=0x6) lseek(r0, 0x0, 0x7) preadv(r0, &(0x7f0000b14000-0x28)=[{&(0x7f00007c6000)=""/241, 0xf1}], 0x1, 0x499) 2018/01/13 14:23:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x803, 0xb5, &(0x7f00009c2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000099a000)=@assoc_value={0x0, 0x0}, &(0x7f00003b9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a08000)={r1, 0xf84d, 0x7, 0x3, 0x6, 0xea14}, 0x14) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000017b000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000047b000)={0x0, 0x3ff, 0x20, 0x9, 0xfff}, &(0x7f00006c1000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000990000)={r3, @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]}, [0x8, 0x7, 0xfff, 0xfffffffffffffffc, 0x5, 0x6eb, 0x6, 0x0, 0x200, 0x4, 0x1f, 0x9d93, 0x8, 0x4, 0xffff]}, &(0x7f0000e78000-0x4)=0x108) r4 = syz_open_dev$tun(&(0x7f0000775000)='/dev/net/tun\x00', 0x0, 0x8002) r5 = fcntl$dupfd(r4, 0x0, r4) syz_open_dev$tun(&(0x7f0000959000)='/dev/net/tun\x00', 0x0, 0x20002) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000693000-0x4)=0x0) write$tun(r5, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:06 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d03000-0x9)='/dev/ppp\x00', 0x80080, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d7d000)={0x0, 0x7}, &(0x7f0000560000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000ec000)={r1, 0x40, &(0x7f00000dc000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000505000)=0xc) r2 = socket$netlink(0x10, 0x3, 0x0) bind$llc(r0, &(0x7f0000cc2000)={0x1a, 0x11, 0x80000001, 0x100000001, 0x0, 0xa4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) writev(r2, &(0x7f0000ba4000-0x8)=[{&(0x7f0000748000-0xeb)="290000001900ff0900000000000000020a1300000000ff06800800000d0009000900001900000006c717f48a4fde4445af18d874887177c47e8559ecab66f9e3503bbc57f6beb6546da84ca295483b9bc03a276e755c21de7a9f392ee464877e75779bd90e7c12b5d75f3e8932e5a68fe28dac98f016ce21f9935770d44096fc3c8e4e614ebbf7d6a84cfe9519cd8e50a5961bc65c3a3be20fe1727957f9818072c6d5185f6aa3a9806e8c041c8f3e9850c57a3ab6070baeb33dcecb113e7a14659c7519fd32a497e2133f998b078aab14e22d6a70c625aca92702bf5445ad74ee9bd53b78fe3a43e66ece", 0xeb}], 0x1) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000017e000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00006d9000-0x28)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000598000)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x748f, 0x9, 0x500, 0x1f, 0x20204, r4}) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f00007d3000)=0x1, &(0x7f0000395000-0x4)=0x4) sync_file_range(r2, 0x6, 0x0, 0x4) 2018/01/13 14:23:06 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000db000-0x4)=0x6) lseek(r0, 0x0, 0x7) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000013, &(0x7f0000d06000)=0x100000001, 0x72) setsockopt$inet_tcp_int(r0, 0x6, 0x200000014, &(0x7f00000ff000-0x4)=0x400000000001, 0x4) sendto$inet(r0, &(0x7f000039a000-0x1)="ac", 0x1, 0x20000000, &(0x7f0000d30000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = memfd_create(&(0x7f0000b53000)='.*vboxnet0vmnet1wlan1\x00', 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000642000)={0x0, 0xfffffffffffffff7, 0x80000000}, &(0x7f0000bba000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000606000-0x6)={r2, 0x2}, 0x6) 2018/01/13 14:23:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) sysfs$1(0x1, &(0x7f0000a4a000)=']*{\x00') r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f00004ee000)="ff55d36cffba04715d0000000000000100000000", 0x14) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000db000-0x4)=0x6) 2018/01/13 14:23:06 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b09000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f000022f000-0x4)=0xfe, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r2, &(0x7f0000f8f000)=@hdr={0x0, 0xfffffffffffffffc, 0x8, 0x0, 0x0, 0x0, @ipv4={{0x23, 0x4, 0x0, 0x0, 0x94, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@ssrr={0x89, 0x7, 0x80, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @cipso={0x86, 0x37, 0x9, [{0x7, 0xa, "5518e46131fddc90"}, {0x0, 0x5, "d39ed7"}, {0x7, 0x9, "c6931c18cb1532"}, {0x1, 0x10, "71ac6bea8ca8110c6c3a4046620b"}, {0x7, 0x9, "657a8d85608883"}]}, @cipso={0x86, 0x37, 0x0, [{0x7, 0xe, "1b44e9f8f76cb8bb08d163eb"}, {0x5, 0xd, "0cb078c4d2516ca46fb0e1"}, {0x7, 0xf, "13a095f9e39579ec383787f374"}, {0x0, 0x7, "2c06a12fea"}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x9e) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000001d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='lo\x00'}) 2018/01/13 14:23:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ee9000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000c2c000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000f9e000-0xc)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r3 = dup2(0xffffffffffffffff, r1) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000144000)={0x7ff, 0x10000, 0x0, 0x2, 0x7ff, 0x3ff, 0x6, 0x6, 0x7, 0x2, 0x0, 0x70}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f00004c5000-0x1c)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000cf1000)='['}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) [ 71.590180] binder: BINDER_SET_CONTEXT_MGR already set [ 71.595727] binder: 12445:12464 ioctl 40046207 0 returned -16 [ 71.611397] binder_alloc: 12445: binder_alloc_buf, no vma [ 71.622463] binder: 12445:12464 transaction failed 29189/-3, size 0-0 line 3128 [ 71.643269] binder: undelivered TRANSACTION_ERROR: 29189 [ 71.649956] binder: release 12445:12464 transaction 33 out, still active [ 71.656854] binder: undelivered TRANSACTION_COMPLETE [ 71.662512] binder: release 12445:12448 transaction 33 in, still active [ 71.669311] binder: send failed reply for transaction 33, target dead 2018/01/13 14:23:06 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000)=""/131) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000822000)='/dev/loop#\x00', 0xfffffffffffffff8, 0x402040) ioctl(r0, 0x80000000, &(0x7f0000389000)="6cf71403a84e38cc09d92cfd72690b4c5bd0e09c1165fad29014675fb3be36a8") r1 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000927000)={0x0, 0x0, 0x0}, &(0x7f00005a0000)=0xfffffffffffffe92) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000f5b000-0x4)=r2) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000f13000)='./control\x00', r0, &(0x7f000059a000)='./control\x00') mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r1, &(0x7f0000013000-0xa)='./control\x00') renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(0x0, 0x1000000000016) 2018/01/13 14:23:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b09000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f000022f000-0x4)=0xfe, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r2, &(0x7f0000f8f000)=@hdr={0x0, 0xfffffffffffffffc, 0x8, 0x0, 0x0, 0x0, @ipv4={{0x23, 0x4, 0x0, 0x0, 0x94, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@ssrr={0x89, 0x7, 0x80, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @cipso={0x86, 0x37, 0x9, [{0x7, 0xa, "5518e46131fddc90"}, {0x0, 0x5, "d39ed7"}, {0x7, 0x9, "c6931c18cb1532"}, {0x1, 0x10, "71ac6bea8ca8110c6c3a4046620b"}, {0x7, 0x9, "657a8d85608883"}]}, @cipso={0x86, 0x37, 0x0, [{0x7, 0xe, "1b44e9f8f76cb8bb08d163eb"}, {0x5, 0xd, "0cb078c4d2516ca46fb0e1"}, {0x7, 0xf, "13a095f9e39579ec383787f374"}, {0x0, 0x7, "2c06a12fea"}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}, 0x9e) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000001d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='lo\x00'}) 2018/01/13 14:23:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00001ee000)=0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000201000)={0x0, 0x0, 0x0}, &(0x7f000018d000-0x4)=0xc) setrlimit(0xd, &(0x7f000032d000)={0x200, 0x42f}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000967000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000def000-0x4)=0xe8) setreuid(r2, r3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f00004d2000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffed, 0x0, "0500"}}}, 0x26) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000099e000)=@buf={0xd2, &(0x7f0000b6c000-0xd2)="142f437fd052ff14b99c526d458b04ef72621be63867ab768b07738e7c5308713907c763cfd3eea3f255bac3fbbe3b13eb5cdc2b54d3ec3166102eeeb9326f41400d3ed7ca6ac88ce59067752aca1b21a07bd99f7b27d6224fcc7a37b34006b2e702d043bd686089ec63960d867168c714d0587958413ac5c21dc50f5a153cbdaa5338063cc4c9bc1d192933503d6f75577cd0ab3ece5bc061c5a415a4c5292eb6054a641c5a1586ae08b87e0c4658e07f2a869be04699ae7f368fbb8c3f3873fd0f1818c5f6f5a8461661773f3a6d5e6047"}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ff9000-0x10)={0x800, 0x0, 0x1, 0x20, 0x0}, &(0x7f0000248000-0x2)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000b93000-0xe)={r4, 0x9, 0x3, [0x4, 0x9, 0x8]}, 0xe) 2018/01/13 14:23:06 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 3: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(0x0, 0x1000000000016) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1)="", 0xfffffffffffffd89, 0x4000, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000c, &(0x7f00003b3000)=0x541a2444, 0x4) 2018/01/13 14:23:06 executing program 4: r0 = socket(0x11, 0x802, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc9dde13d5393f1d7, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f000010d000+0xcbb)=0xfffffffffffffffc) 2018/01/13 14:23:06 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(0x0, 0x1000000000016) 2018/01/13 14:23:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x800000000040b, r0) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000e65000)={0x0, 0x0, 0x2000}, 0x4) 2018/01/13 14:23:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000efc000)='./file0\x00', &(0x7f000096e000-0x8)='./file0\x00', &(0x7f0000937000)='tmpfs\x00', 0x0, &(0x7f0000711000)="87cb2f630f02e0e68df2") 2018/01/13 14:23:06 executing program 2: r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00001ee000)=0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000201000)={0x0, 0x0, 0x0}, &(0x7f000018d000-0x4)=0xc) setrlimit(0xd, &(0x7f000032d000)={0x200, 0x42f}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000967000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000def000-0x4)=0xe8) setreuid(r2, r3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f00004d2000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffed, 0x0, "0500"}}}, 0x26) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000099e000)=@buf={0xd2, &(0x7f0000b6c000-0xd2)="142f437fd052ff14b99c526d458b04ef72621be63867ab768b07738e7c5308713907c763cfd3eea3f255bac3fbbe3b13eb5cdc2b54d3ec3166102eeeb9326f41400d3ed7ca6ac88ce59067752aca1b21a07bd99f7b27d6224fcc7a37b34006b2e702d043bd686089ec63960d867168c714d0587958413ac5c21dc50f5a153cbdaa5338063cc4c9bc1d192933503d6f75577cd0ab3ece5bc061c5a415a4c5292eb6054a641c5a1586ae08b87e0c4658e07f2a869be04699ae7f368fbb8c3f3873fd0f1818c5f6f5a8461661773f3a6d5e6047"}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ff9000-0x10)={0x800, 0x0, 0x1, 0x20, 0x0}, &(0x7f0000248000-0x2)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000b93000-0xe)={r4, 0x9, 0x3, [0x4, 0x9, 0x8]}, 0xe) 2018/01/13 14:23:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 2: r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x4, &(0x7f00004c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d66, 0x0, 0x0, 0x9, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x4}) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 2: r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000cf3000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f00006ba000)=0xe8) lstat(&(0x7f0000aa8000-0x8)='./file0\x00', &(0x7f00002d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) unshare(0x8000000) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) chmod(&(0x7f0000ef5000)='./file0\x00', 0x102) poll(&(0x7f0000024000-0x50)=[{r3, 0x0, 0x4}], 0x1, 0xce8) write(r0, &(0x7f0000f81000-0x81)="5569926e0438e4a90adab90d95d019f956beff72c7c9cb3ba70d287ce9b863e3964268d17e08823410f66ff6708c9b4403db4e6be4043a7a98a6ce7f3650594e3a5067461349ba6b29d4b34e7507ae6ee556194c5a7300d61ccda0cfb262ce9860344d21b5c8735a302de903bf951ecccba66102985baf53d98e46160c277cea60", 0x81) mq_timedsend(r3, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) mq_timedreceive(r3, &(0x7f00009e6000)=""/45, 0x2d, 0x0, &(0x7f0000364000-0x10)={0x0, 0x0}) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:06 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000b000)='fdinfo\x00') execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000001a000)=[], 0x0) 2018/01/13 14:23:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) lremovexattr(&(0x7f0000cb7000-0x8)='./file0\x00', &(0x7f00008b6000)=@known="73656375726900000000656c696e757800f6") r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) personality(0x5100007) 2018/01/13 14:23:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) sync_file_range(r0, 0x9, 0x2, 0x4) socketpair$unix(0x1, 0x407, 0x0, &(0x7f00001c4000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000c24000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/13 14:23:06 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) fstat(r0, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000020000)='fdinfo\x00') mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000021000)={0x0, 0x2, 0x10}, &(0x7f0000002000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001d000-0x4)=0x0, &(0x7f000001b000-0x4)=0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000023000-0xad)=""/173) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000008000)={r2, 0x7fffffff}, 0x6) execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000022000-0xe)='selinux#wlan0\x00'], &(0x7f000001a000)=[], 0x0) 2018/01/13 14:23:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000916000-0x14)='/selinux/checkreqprot\x00', 0x440200, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000e10000)=0x4, 0x4) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000322000)={&(0x7f000089e000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000876000-0x4)=0x5, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b02000)={0x40800000000}, 0x4) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:06 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:06 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:07 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:07 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:07 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000731000)=[{{&(0x7f00006a4000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000028d000)=[], 0x0, &(0x7f0000736000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000042000-0x10)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = dup2(r1, r0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00003b9000)={0x5, 0x1f, &(0x7f00007c9000)="00c707028ba8a0177f6f9c3554cc5567fd94f6dfac8073209d9c3ee53194e9"}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000ebe000-0xc)={0x0, 0x0}) close(r0) 2018/01/13 14:23:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) lremovexattr(&(0x7f0000cb7000-0x8)='./file0\x00', &(0x7f00008b6000)=@known="73656375726900000000656c696e757800f6") r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) write$tun(r1, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) personality(0x5100007) 2018/01/13 14:23:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00008ae000)=0x100000001, 0x4) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ba2000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000503000)=0xd42, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000014, &(0x7f0000cf7000)=0x4000000000000002, 0x4) sendto$inet(r0, &(0x7f0000d3f000-0x1)="ac", 0x1, 0x20000000, &(0x7f00009e4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fremovexattr(r0, &(0x7f0000a18000-0xd)=@known='security.evm\x00') sendto$inet(r0, &(0x7f0000aa4000)='\b', 0x1, 0x0, &(0x7f00007dc000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00001eb000)=""/99, 0x63, 0x2, &(0x7f00008d7000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/13 14:23:07 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000091000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fsync(r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000813000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000629000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fb7000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x8, 0x3, 0x9, 0xa, 0x20, 0x20, 0x84, r1, r2}, {0x4130, 0x2, 0x28, 0x1c, 0xd41a, 0x0, 0x0, 0x1fc7bf70}, {0x3, 0x3, 0x20, 0x3}, 0x2, 0xa, 0x1, 0x0, 0x1, 0x3}, {{@in=@rand_addr=0x1223, 0x0, 0x7e}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x2, 0x1, 0x100000001, 0x2, 0x1, 0x1}}, 0xe8) keyctl$set_reqkey_keyring(0xe, 0x4) r3 = syz_open_dev$tun(&(0x7f00006c6000)='/dev/net/tun\x00', 0x0, 0x20001) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000a05000-0x4)=0x0) write$tun(r4, &(0x7f0000baa000)=@hdr={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, ""}}}, 0x26) 2018/01/13 14:23:07 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e1000000", 0x19, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:07 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) getresuid(&(0x7f0000013000-0x4)=0x0, &(0x7f0000012000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000013000-0x11)='/dev/vga_arbiter\x00', 0x5, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0xffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r3, 0x3}, 0x8) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000013000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/01/13 14:23:07 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:07 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e1000000", 0x19, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(0xffffffffffffffff, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:07 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e1000000", 0x19, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 3: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:07 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000001c000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000001c000)=""/0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f000001b000-0x8)=[{&(0x7f000001b000-0x3)="10a8", 0x2}], 0x1) 2018/01/13 14:23:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000731000)=[{{&(0x7f00006a4000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000028d000)=[], 0x0, &(0x7f0000736000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000042000-0x10)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = dup2(r1, r0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00003b9000)={0x5, 0x1f, &(0x7f00007c9000)="00c707028ba8a0177f6f9c3554cc5567fd94f6dfac8073209d9c3ee53194e9"}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000ebe000-0xc)={0x0, 0x0}) close(r0) 2018/01/13 14:23:07 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000731000)=[{{&(0x7f00006a4000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000028d000)=[], 0x0, &(0x7f0000736000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000042000-0x10)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = dup2(r1, r0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00003b9000)={0x5, 0x1f, &(0x7f00007c9000)="00c707028ba8a0177f6f9c3554cc5567fd94f6dfac8073209d9c3ee53194e9"}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000ebe000-0xc)={0x0, 0x0}) close(r0) 2018/01/13 14:23:07 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(0xffffffffffffffff, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:07 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009f1000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000a9f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8200}) sendmsg$netrom(r1, &(0x7f0000976000)={&(0x7f0000289000-0x48)=@full={{0x3, {"1e4b737ad58f45"}, 0x0}, [{"4274a4b01c5d98"}, {"65e8e703468677"}, {"dcbe41c8ecaf27"}, {"a877b302f20851"}, {"a28d672c67cc40"}, {"80a425260c10cd"}, {"0d1bbd1f6eddde"}, {"09f4ac9f556016"}]}, 0x48, &(0x7f0000ede000)=[{&(0x7f0000bad000)="008dba5c19d65abb41d2c76661c8ec71f7e68274e100d72fff1c2b5b6aa17691e3b8b37a7ce4fea116ded8834a3c7d02e3e4af1f73af7d06adf5ddbe949b39", 0x3f}, {&(0x7f0000bc2000-0x75)="56ec1dd0e56d6e5e7664a7f9e0afa4ae32487451081a4c0bafc2aa99e6dd850a32e21715a6ee334505f5123dacdc68aec3c55af7a12939dbc93c0ae851683f5af4244ec1956fb0e7b7a42c9822ce01558f9f05136b2bf0f2edea79953c5c124df1aaf7fe17f5b870a48bac6ef6fbb729604fc7bd0c", 0x75}], 0x2, &(0x7f0000662000-0x144)=[{0x74, 0x10f, 0x401, "053b2b815092be8514d3267f363703fec1625e403dd26a08b5372575e751194af3a6436027ff42427562d069294807cd51d57ffb5b0d3ab62f3be769feb39b0ca15d6dbee76fbbef8ff37c2fd5221c9ee1e9410affcca2d6611ec3b71af54f1f2acfbfa1f8cf"}, {0xd0, 0x113, 0x8, "6bc995475886d2085e0971c43660d0cf83bafbeaada42b7bb19663529841ece299c84cd511766fa8fa41ae0900ef472aa268c72d3ca7104cfbd7a1a2f3dec6aacd7e6efb459423ef60489f9dcb0f3bddab4f484096db31faa37b8f4cd0cc02a51ed75ef76d3ec2ae3e5d84952aee68e428e959559a25fa1396d54b0e80ef5efd64ef7957e6f987f626034db146c8d71b7717404200cb17e147e8849b8581903f3b261c9dd1a17227cfa8a07804ba2bb971f436e22669662cf25843c15bcceeda39"}], 0x144, 0x40880}, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:07 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500ffffffffffff", 0x26, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 3: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000011a000-0x8)={0x0, 0x0}, &(0x7f0000713000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x27, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/13 14:23:07 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(0xffffffffffffffff, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:07 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500ffffffffffff", 0x26, 0x0, 0x0, 0x0) 2018/01/13 14:23:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009f1000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000a9f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8200}) sendmsg$netrom(r1, &(0x7f0000976000)={&(0x7f0000289000-0x48)=@full={{0x3, {"1e4b737ad58f45"}, 0x0}, [{"4274a4b01c5d98"}, {"65e8e703468677"}, {"dcbe41c8ecaf27"}, {"a877b302f20851"}, {"a28d672c67cc40"}, {"80a425260c10cd"}, {"0d1bbd1f6eddde"}, {"09f4ac9f556016"}]}, 0x48, &(0x7f0000ede000)=[{&(0x7f0000bad000)="008dba5c19d65abb41d2c76661c8ec71f7e68274e100d72fff1c2b5b6aa17691e3b8b37a7ce4fea116ded8834a3c7d02e3e4af1f73af7d06adf5ddbe949b39", 0x3f}, {&(0x7f0000bc2000-0x75)="56ec1dd0e56d6e5e7664a7f9e0afa4ae32487451081a4c0bafc2aa99e6dd850a32e21715a6ee334505f5123dacdc68aec3c55af7a12939dbc93c0ae851683f5af4244ec1956fb0e7b7a42c9822ce01558f9f05136b2bf0f2edea79953c5c124df1aaf7fe17f5b870a48bac6ef6fbb729604fc7bd0c", 0x75}], 0x2, &(0x7f0000662000-0x144)=[{0x74, 0x10f, 0x401, "053b2b815092be8514d3267f363703fec1625e403dd26a08b5372575e751194af3a6436027ff42427562d069294807cd51d57ffb5b0d3ab62f3be769feb39b0ca15d6dbee76fbbef8ff37c2fd5221c9ee1e9410affcca2d6611ec3b71af54f1f2acfbfa1f8cf"}, {0xd0, 0x113, 0x8, "6bc995475886d2085e0971c43660d0cf83bafbeaada42b7bb19663529841ece299c84cd511766fa8fa41ae0900ef472aa268c72d3ca7104cfbd7a1a2f3dec6aacd7e6efb459423ef60489f9dcb0f3bddab4f484096db31faa37b8f4cd0cc02a51ed75ef76d3ec2ae3e5d84952aee68e428e959559a25fa1396d54b0e80ef5efd64ef7957e6f987f626034db146c8d71b7717404200cb17e147e8849b8581903f3b261c9dd1a17227cfa8a07804ba2bb971f436e22669662cf25843c15bcceeda39"}], 0x144, 0x40880}, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054c000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = syz_open_dev$tun(&(0x7f000090d000-0xd)='/dev/net/tun\x00', 0x0, 0x82) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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"}}}, 0xfb8) 2018/01/13 14:23:07 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500ffffffffffff", 0x26, 0x0, 0x0, 0x0) 2018/01/13 14:23:08 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009f1000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000a9f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8200}) sendmsg$netrom(r1, &(0x7f0000976000)={&(0x7f0000289000-0x48)=@full={{0x3, {"1e4b737ad58f45"}, 0x0}, [{"4274a4b01c5d98"}, {"65e8e703468677"}, {"dcbe41c8ecaf27"}, {"a877b302f20851"}, {"a28d672c67cc40"}, {"80a425260c10cd"}, {"0d1bbd1f6eddde"}, {"09f4ac9f556016"}]}, 0x48, &(0x7f0000ede000)=[{&(0x7f0000bad000)="008dba5c19d65abb41d2c76661c8ec71f7e68274e100d72fff1c2b5b6aa17691e3b8b37a7ce4fea116ded8834a3c7d02e3e4af1f73af7d06adf5ddbe949b39", 0x3f}, {&(0x7f0000bc2000-0x75)="56ec1dd0e56d6e5e7664a7f9e0afa4ae32487451081a4c0bafc2aa99e6dd850a32e21715a6ee334505f5123dacdc68aec3c55af7a12939dbc93c0ae851683f5af4244ec1956fb0e7b7a42c9822ce01558f9f05136b2bf0f2edea79953c5c124df1aaf7fe17f5b870a48bac6ef6fbb729604fc7bd0c", 0x75}], 0x2, &(0x7f0000662000-0x144)=[{0x74, 0x10f, 0x401, "053b2b815092be8514d3267f363703fec1625e403dd26a08b5372575e751194af3a6436027ff42427562d069294807cd51d57ffb5b0d3ab62f3be769feb39b0ca15d6dbee76fbbef8ff37c2fd5221c9ee1e9410affcca2d6611ec3b71af54f1f2acfbfa1f8cf"}, {0xd0, 0x113, 0x8, "6bc995475886d2085e0971c43660d0cf83bafbeaada42b7bb19663529841ece299c84cd511766fa8fa41ae0900ef472aa268c72d3ca7104cfbd7a1a2f3dec6aacd7e6efb459423ef60489f9dcb0f3bddab4f484096db31faa37b8f4cd0cc02a51ed75ef76d3ec2ae3e5d84952aee68e428e959559a25fa1396d54b0e80ef5efd64ef7957e6f987f626034db146c8d71b7717404200cb17e147e8849b8581903f3b261c9dd1a17227cfa8a07804ba2bb971f436e22669662cf25843c15bcceeda39"}], 0x144, 0x40880}, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:08 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714ee", 0x2c, 0x0, 0x0, 0x0) 2018/01/13 14:23:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000620000)='/selinux/enforce\x00', 0x52001, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000e03000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x20, 0x2, 0x1f, 0x4, "9c6b36285f9724487eb7acde2b35fe0057a8f35f6f7536f7879ff8f7c79bd4ff39966e5782a2498af52b46f41883fef98f1dcafde9dd0c3064ab0eaf7e31596f", "9a4531fe0c86f3d5d5b67cdf34414d69098da7fd020c8ce01c2025a20047bfaa", [0x10000, 0x7fffffff], 0x0}) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000c12000-0x8)={&(0x7f00008de000-0xa0)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/13 14:23:08 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003d2000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x3, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005aa000-0xc)='/dev/rfkill\x00', 0x8340, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000a86000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f7e000-0xc)='/dev/autofs\x00', 0x2101, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000dd8000-0xc)={r2, 0x0, r3}) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000f7f000-0x108)={0x81, {{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x330}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/13 14:23:08 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054c000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = syz_open_dev$tun(&(0x7f000090d000-0xd)='/dev/net/tun\x00', 0x0, 0x82) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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"}}}, 0xfb8) 2018/01/13 14:23:08 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714ee", 0x2c, 0x0, 0x0, 0x0) 2018/01/13 14:23:08 executing program 0: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000066a000)=0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000135000-0x8)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000422000)='fdinfo\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000024f000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047e000+0xf54)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000fa000-0x72)={r3, 0x6a, "5ec1e4a490a84296c9a88c175d70c9ccd5e610bbe870ff811390a459a76f3f56a2c9cd58b793fa77fd57886e86aa19c6723df827805b82d1dbef8dfbe981e09c1b316b913d302caf97a3b2a39b48e8bd4375cf0316d0d2e5854a4cb92bca3e0f1e9d0c1434e231cca84c"}, &(0x7f000060a000)=0x72) 2018/01/13 14:23:08 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714ee", 0x2c, 0x0, 0x0, 0x0) 2018/01/13 14:23:08 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:08 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d718", 0x32, 0x0, 0x0, 0x0) 2018/01/13 14:23:08 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb04", 0x2f, 0x0, 0x0, 0x0) 2018/01/13 14:23:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009f1000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000a9f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8200}) sendmsg$netrom(r1, &(0x7f0000976000)={&(0x7f0000289000-0x48)=@full={{0x3, {"1e4b737ad58f45"}, 0x0}, [{"4274a4b01c5d98"}, {"65e8e703468677"}, {"dcbe41c8ecaf27"}, {"a877b302f20851"}, {"a28d672c67cc40"}, {"80a425260c10cd"}, {"0d1bbd1f6eddde"}, {"09f4ac9f556016"}]}, 0x48, &(0x7f0000ede000)=[{&(0x7f0000bad000)="008dba5c19d65abb41d2c76661c8ec71f7e68274e100d72fff1c2b5b6aa17691e3b8b37a7ce4fea116ded8834a3c7d02e3e4af1f73af7d06adf5ddbe949b39", 0x3f}, {&(0x7f0000bc2000-0x75)="56ec1dd0e56d6e5e7664a7f9e0afa4ae32487451081a4c0bafc2aa99e6dd850a32e21715a6ee334505f5123dacdc68aec3c55af7a12939dbc93c0ae851683f5af4244ec1956fb0e7b7a42c9822ce01558f9f05136b2bf0f2edea79953c5c124df1aaf7fe17f5b870a48bac6ef6fbb729604fc7bd0c", 0x75}], 0x2, &(0x7f0000662000-0x144)=[{0x74, 0x10f, 0x401, "053b2b815092be8514d3267f363703fec1625e403dd26a08b5372575e751194af3a6436027ff42427562d069294807cd51d57ffb5b0d3ab62f3be769feb39b0ca15d6dbee76fbbef8ff37c2fd5221c9ee1e9410affcca2d6611ec3b71af54f1f2acfbfa1f8cf"}, {0xd0, 0x113, 0x8, "6bc995475886d2085e0971c43660d0cf83bafbeaada42b7bb19663529841ece299c84cd511766fa8fa41ae0900ef472aa268c72d3ca7104cfbd7a1a2f3dec6aacd7e6efb459423ef60489f9dcb0f3bddab4f484096db31faa37b8f4cd0cc02a51ed75ef76d3ec2ae3e5d84952aee68e428e959559a25fa1396d54b0e80ef5efd64ef7957e6f987f626034db146c8d71b7717404200cb17e147e8849b8581903f3b261c9dd1a17227cfa8a07804ba2bb971f436e22669662cf25843c15bcceeda39"}], 0x144, 0x40880}, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendto(r0, &(0x7f00000e8000)="fdc29ca08bf1b6f6330b42a03247642092e4906d31e39bddf6cb465e4adf520298c5a6997303bce94d86533942f5950571658346dde72b049883ca644464cffc235a988a616fa177c2a95ba12d6560b55e", 0x51, 0x40010, &(0x7f0000724000-0x1c)=@in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x8}, 0x1c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f00006f3000-0x104)=[{0x2c, 0x29, 0x4, "1c030645b307e6727947f43896f1bf05233d35e97b47302fd35380304d"}], 0x2c, 0x0}, 0x0) 2018/01/13 14:23:08 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000554000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x12e, 0x2, 0x4, &(0x7f0000f67000/0x1000)=nil, 0x200}) pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:08 executing program 1: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000066a000)=0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000135000-0x8)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000422000)='fdinfo\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000024f000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000047e000+0xf54)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000fa000-0x72)={r3, 0x6a, "5ec1e4a490a84296c9a88c175d70c9ccd5e610bbe870ff811390a459a76f3f56a2c9cd58b793fa77fd57886e86aa19c6723df827805b82d1dbef8dfbe981e09c1b316b913d302caf97a3b2a39b48e8bd4375cf0316d0d2e5854a4cb92bca3e0f1e9d0c1434e231cca84c"}, &(0x7f000060a000)=0x72) 2018/01/13 14:23:08 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054c000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = syz_open_dev$tun(&(0x7f000090d000-0xd)='/dev/net/tun\x00', 0x0, 0x82) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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"}}}, 0xfb8) 2018/01/13 14:23:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009f1000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000a9f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8200}) sendmsg$netrom(r1, &(0x7f0000976000)={&(0x7f0000289000-0x48)=@full={{0x3, {"1e4b737ad58f45"}, 0x0}, [{"4274a4b01c5d98"}, {"65e8e703468677"}, {"dcbe41c8ecaf27"}, {"a877b302f20851"}, {"a28d672c67cc40"}, {"80a425260c10cd"}, {"0d1bbd1f6eddde"}, {"09f4ac9f556016"}]}, 0x48, &(0x7f0000ede000)=[{&(0x7f0000bad000)="008dba5c19d65abb41d2c76661c8ec71f7e68274e100d72fff1c2b5b6aa17691e3b8b37a7ce4fea116ded8834a3c7d02e3e4af1f73af7d06adf5ddbe949b39", 0x3f}, {&(0x7f0000bc2000-0x75)="56ec1dd0e56d6e5e7664a7f9e0afa4ae32487451081a4c0bafc2aa99e6dd850a32e21715a6ee334505f5123dacdc68aec3c55af7a12939dbc93c0ae851683f5af4244ec1956fb0e7b7a42c9822ce01558f9f05136b2bf0f2edea79953c5c124df1aaf7fe17f5b870a48bac6ef6fbb729604fc7bd0c", 0x75}], 0x2, &(0x7f0000662000-0x144)=[{0x74, 0x10f, 0x401, "053b2b815092be8514d3267f363703fec1625e403dd26a08b5372575e751194af3a6436027ff42427562d069294807cd51d57ffb5b0d3ab62f3be769feb39b0ca15d6dbee76fbbef8ff37c2fd5221c9ee1e9410affcca2d6611ec3b71af54f1f2acfbfa1f8cf"}, {0xd0, 0x113, 0x8, "6bc995475886d2085e0971c43660d0cf83bafbeaada42b7bb19663529841ece299c84cd511766fa8fa41ae0900ef472aa268c72d3ca7104cfbd7a1a2f3dec6aacd7e6efb459423ef60489f9dcb0f3bddab4f484096db31faa37b8f4cd0cc02a51ed75ef76d3ec2ae3e5d84952aee68e428e959559a25fa1396d54b0e80ef5efd64ef7957e6f987f626034db146c8d71b7717404200cb17e147e8849b8581903f3b261c9dd1a17227cfa8a07804ba2bb971f436e22669662cf25843c15bcceeda39"}], 0x144, 0x40880}, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:08 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb04", 0x2f, 0x0, 0x0, 0x0) 2018/01/13 14:23:08 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00009f1000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000a9f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8200}) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:08 executing program 0: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00003da000)="2bf831ab7efa29dc54ee304683fa4305cdef77444cfca5e2084224278a8956e525f9e90eb94b69b1ecb5358fe68e9da6cba394d6fe321fee6c953f6c17b25c8feb728e41ed9fbf1dde25cf54219fc37b884c85f2b6bc6eb5b91e0ce9e3bba399d01e3099cd0314c1250971c2325e800b3215db8e1aec89ef7e0543e0a126974a955d0e36c4eeb7cf54a78d05237715c3cea861baeaed9f1c", 0x98) stat(&(0x7f0000a8b000-0x8)='./file0\x00', &(0x7f0000a84000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000bf9000-0x4)=r1) r2 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r2, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x5) 2018/01/13 14:23:08 executing program 1: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b03000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000001000-0x4)=0xcd72, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006cf000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) fdatasync(r2) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000357000-0x4)=0x0) fcntl$dupfd(r2, 0x0, r2) 2018/01/13 14:23:08 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb04", 0x2f, 0x0, 0x0, 0x0) 2018/01/13 14:23:08 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d05000)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f2e000)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000758000-0x8)=0x0, &(0x7f000029d000-0x4)=0x8) signalfd(r1, &(0x7f0000d95000-0x8)={0x3}, 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) mmap$binder(&(0x7f00006a8000/0x1000)=nil, 0x1000, 0x100000b, 0x44010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00006ec000)={0xfe02, 0x0, &(0x7f0000782000)=[@reply_sg={0x40486312, {{0x1, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x38, 0x22, &(0x7f00005f9000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @fda={0x66646185, 0x1, 0x1, 0x11}], &(0x7f0000021000-0x30)=[0x40, 0x38, 0x0, 0x48, 0x38, 0x38]}, 0x7ff}}], 0x0, 0x0, &(0x7f0000cd2000-0xfd)=""}) [ 74.339760] binder: 12750:12753 got reply transaction with bad transaction stack, transaction 36 has target 12750:0 [ 74.350588] binder: 12750:12753 transaction failed 29201/-71, size 56-34 line 2936 [ 74.361211] [ 74.362390] binder_alloc: binder_alloc_mmap_handler: 12750 20000000-20002000 already mapped failed -16 [ 74.365264] binder: BINDER_SET_CONTEXT_MGR already set [ 74.365271] binder: 12750:12756 ioctl 40046207 0 returned -16 [ 74.366522] binder_alloc: 12750: binder_alloc_buf, no vma [ 74.366560] binder: 12750:12753 transaction failed 29189/-3, size 40-8 line 3128 [ 74.371717] binder: undelivered TRANSACTION_ERROR: 29189 [ 74.371756] binder: release 12750:12753 transaction 36 out, still active [ 74.371759] binder: unexpected work type, 4, not freed [ 74.371761] binder: undelivered TRANSACTION_COMPLETE [ 74.371773] binder: undelivered TRANSACTION_ERROR: 29201 [ 74.371817] binder: send failed reply for transaction 36, target dead [ 74.430851] ===================================== [ 74.435658] [ BUG: bad unlock balance detected! ] [ 74.440469] 4.4.111-g7902639 #18 Not tainted [ 74.444841] ------------------------------------- [ 74.449649] syz-executor0/12755 is trying to release lock (mrt_lock) at: [ 74.456695] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 74.462543] but there are no more locks to release! [ 74.467521] [ 74.467521] other info that might help us debug this: [ 74.474154] 1 lock held by syz-executor0/12755: [ 74.478790] #0: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1270 [ 74.487134] [ 74.487134] stack backtrace: [ 74.491597] CPU: 0 PID: 12755 Comm: syz-executor0 Not tainted 4.4.111-g7902639 #18 [ 74.499270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.508593] 0000000000000000 2afa4a630574d4b8 ffff8801cdc27860 ffffffff81d0509d [ 74.516553] ffffffff84770798 ffff8800b2985f00 ffffffff833c9304 ffffffff84770798 [ 74.524514] ffff8800b2986748 ffff8801cdc27890 ffffffff81232374 dffffc0000000000 [ 74.532486] Call Trace: [ 74.535044] [] dump_stack+0xc1/0x124 [ 74.540373] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 74.546487] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 74.553313] [] lock_release+0x72a/0xc10 [ 74.558907] [] ? futex_wait_queue_me+0x3e5/0x5d0 [ 74.565283] [] ? memcpy+0x45/0x50 [ 74.570361] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 74.576475] [] _raw_read_unlock+0x1a/0x50 [ 74.582241] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 74.588190] [] traverse+0x3a7/0x900 [ 74.593434] [] ? seq_buf_alloc+0x80/0x80 [ 74.599113] [] seq_read+0x7ea/0x1270 [ 74.604447] [] ? seq_lseek+0x3c0/0x3c0 [ 74.609951] [] ? do_futex+0x3e3/0x1670 [ 74.615455] [] ? seq_lseek+0x3c0/0x3c0 [ 74.620961] [] proc_reg_read+0xef/0x170 [ 74.626553] [] ? proc_reg_write+0x170/0x170 [ 74.632494] [] __vfs_read+0x103/0x440 [ 74.637913] [] ? exit_robust_list+0x240/0x240 [ 74.644027] [] ? vfs_iter_write+0x2d0/0x2d0 [ 74.649969] [] ? fsnotify+0x5ad/0xee0 [ 74.655386] [] ? fsnotify+0xee0/0xee0 [ 74.660809] [] ? avc_policy_seqno+0x9/0x20 [ 74.666663] [] ? selinux_file_permission+0x348/0x460 [ 74.673385] [] ? security_file_permission+0x89/0x1e0 [ 74.680105] [] ? rw_verify_area+0x100/0x2f0 [ 74.686046] [] vfs_read+0x123/0x3a0 [ 74.691293] [] SyS_pread64+0x13f/0x170 [ 74.696808] [] ? SyS_write+0x1b0/0x1b0 [ 74.702315] [] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 74.708863] [] sys32_pread+0x39/0x50 [ 74.714192] [] ? sys32_waitpid+0x30/0x30 [ 74.719872] [] do_fast_syscall_32+0x314/0x890 [ 74.725985] [] sysenter_flags_fixed+0xd/0x17 2018/01/13 14:23:09 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:09 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d7", 0x31, 0x0, 0x0, 0x0) 2018/01/13 14:23:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x80) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000c0b000)=0x100000001) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000ed4000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000082000-0x10)={r2, 0x0, 0x0}) socket$packet(0x11, 0x2, 0x300) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00003eb000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000295000)={r3, r4, 0x9}) r5 = syz_open_procfs(0x0, &(0x7f00000eb000-0x11)='environ\x00') pread64(r5, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000a3d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$nfc_llcp(r1, &(0x7f00006a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ddd000-0x4)=0x58, 0x80800) 2018/01/13 14:23:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00009f1000-0x10)='/selinux/create\x00', 0x2, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:09 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d96000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000008000-0x17)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockname$netlink(r0, &(0x7f0000ac4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000059e000-0x4)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000014e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1401}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c74000)={0x0, 0x1}, &(0x7f0000864000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b62000-0x8)={r3, 0x80000001}, &(0x7f00006d8000)=0x8) 2018/01/13 14:23:09 executing program 6: syz_emit_ethernet(0x10c, &(0x7f0000228000)={@random="c68a46b01cdf", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x0, 0x6, 0x0}], {0x8100, 0x9, 0x7, 0xfffffffffffffffb}}], {{0x88f8, @x25={0x0, 0x1, 0x27, "888e1561a2936769561d3dbe5ef56e022049bcd5d701b4b7c5a20e5ef26c882f1a28efdef8371c60d4c0234bfd902eefb9dad4bb06262fe2ee38a1075fb8277127f3d2d9d06158ab8b0584dbf33ea7787e99d8e577f5f9522d3affc2ad540b6489ac8bf39ae15b6f3e00334c49cc465025b01969952452db5a569563d8315d42c92ec53e5a5aa7495285fd965de0a860d4b90fb9bcb25633e358e1313692468d151e247e1ea4bb7240a9e43084f3b88cc310bd3d8e35657eeaefc5216403ce0dcfe43523ba4d7dd6f33e1e28f1cf60fb4e6756fa159f1655b81ad1f539cf7399d81da6a04c9cd0e3631f69097b1c4892b6a3a4"}}}}, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/rfkill\x00', 0x401, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000004000)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000)={r1, 0x80000, r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000005000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000002000)=0x8, 0x4) unshare(0x4040600) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='net/snmp6\x00') getsockopt$inet_dccp_int(r2, 0x21, 0x17, &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x4) write$tun(r3, &(0x7f0000000000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x2c) 2018/01/13 14:23:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054c000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = syz_open_dev$tun(&(0x7f000090d000-0xd)='/dev/net/tun\x00', 0x0, 0x82) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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"}}}, 0xfb8) 2018/01/13 14:23:09 executing program 0: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 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) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000df1000-0x20)={0x3ff, 0xffffffffffffff00, 0x200, 0x1, 0x800, 0x0, 0x9, 0x7ff, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006ae000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000edd000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xb75, 0x91b3, 0x40e, 0x0, 0x2, 0x7, 0x81, 0x700000000, 0x8000, 0x9, 0x3f, 0x1f6, 0x4, 0x4, 0xd2]}, &(0x7f00009bf000+0xef7)=0x108) 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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bac000-0x98)={0x0, @in6={{0xa, 0x0, 0x7283, @loopback={0x0, 0x1}, 0xc216}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1f}, &(0x7f0000001000-0x4)=0x98) 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) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002eb000-0x10)={0x5, 0x8004, 0x521, 0xfffffffffffffff8, 0x0}, &(0x7f000021c000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x9, [0x400, 0x6, 0x6, 0xef04, 0x80, 0x2, 0x5, 0xffff, 0x1]}, &(0x7f0000000000)=0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0xffffffffffff0001}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000-0x88)="c6958a0a2ad633b71105e15fd56a87b38144f6c09a429ad8b0c6358a70a614345f226e097b4d84d29098d1ac1b56fd942edc54e3dd28a43baddc3a9f329564d84c0edd0947bad21f83c4f8e838b3d274d92cd3cf0403e62c011033735343f7a6f1976cbba649cb31db4928d6ff3487896a48046f02a53e1d1ae4684d0a215efa4c0f3b59a4f7ddc9", 0x88}], 0x1, &(0x7f0000000000)=[@sndinfo={0x1c, 0x84, 0x2, {0x63c, 0x8000, 0x2, 0x2f, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0xff, 0x1, 0x800, 0xfff, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x80000000, 0x8000, 0x9, 0x0, 0x800, 0x400, 0x1f, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x1dd3, 0x2, 0x2000000000000, 0x6, r4}}, @init={0x14, 0x84, 0x0, {0x4eb0, 0x10000, 0xffffffffffffffff, 0x8000}}], 0xdc, 0x800}, {&(0x7f0000e55000)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c, &(0x7f0000000000)=[{&(0x7f00007c5000)="66ac", 0x2}, {&(0x7f0000001000-0xf7)="932f6fb7ff789e9cfc227820969350b1585af7385242a0e27c4a88a6f5f99da1c11adab4505da721adf55448696199d82241d0d4020ab45da0e80a80dee20601b7b0600f99b91b483ce74d9cf651adc5630d99ee049f874603a42015a0b3c70c105bea84a9e48a90234a43b9f9a02f9165494833e50966721594d5093b3f2683c61907fc3e8facd5394d70a7a5aa7912503d0420b7102d5cc0147061ac0f9e726e9e6e202c04cadf98aa80345b95cfe1d5215fb19c4445fdb413ceff0d0b4440a6fc116ef80b6cd67dbc825e43e7b6189a9aab909f6dee06b5af3e01ebb69343012b329b7f475df7f77cba9f37dc36158186093583d784", 0xf7}, {&(0x7f0000000000)="74b7b3820e824d46437c7a71957ff991951d42a076cc3e60be6f76773ac60ad9616a02d70e8bf120ba087e9d5c5a250b965fd5b4fddc912a7506c1276838faedf30496f014e5e597cb8adb84c918cca65d7dc7b0d74d65d5bfa7a4a3c8cd95279bda5dff31c0744425433c296ba99bd4dc53711cf293e15739c6f51a0adef895cbe9206c5dbd4bce9ec8e7274f6e8cf0735143de12bf75f4c1a107e95c9985bf74c1e47e8213361be1688ac752ff826c17b43e9a8787c19f2978305488100849b325c58eb962f134b7ececd05670ca3b95f801b22c4c3d", 0xd7}, {&(0x7f0000572000)="d769fbbdf12b78fd54ea25ede470ed51fa2f5c892e1c992b4a796e84c18c320d377428f0236e077de321ee2ba789e81fdcb1ca1532416b34d89548f3ce48d2f4c7f14e83c42ec94f8e40e60cb202b5eacb1144d4f63262bb1738fd066c20192cc3483fa969469e6c73d8c85f231802169d9562492e1cf235304534e58e40c4f6ddea75afc97409755ae04605644e5e44a1c640ee2bbaeb8cb65a29f8c687c525b974f35091ce7af43236cc4731b5e0e8a3105f2662f664c143ae2e924dd85225870f5aee6ad37a52fa8e73ce0faedcea44d0a9357b102187478c1c013bba69af8e6b73152320dec04ef6710b6b84b408", 0xf0}], 0x4, &(0x7f0000000000)=[@sndinfo={0x1c, 0x84, 0x2, {0x3ef, 0x8000, 0x2739, 0x10001, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0xedb6, 0x80, 0x2, 0x0, 0x8, 0x8, 0x1, 0x6ea004d6, r6}}, @init={0x14, 0x84, 0x0, {0x6, 0x1, 0x4, 0x9}}], 0x84, 0x0}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, 0x1c, &(0x7f00005f5000-0x28)=[{&(0x7f0000001000-0x95)="bcc39b414b49b3cf056382139afee6f0a42ef20fc8f7bd38760850db0b4c1a668c55d52894c65dd7b4d6efa0dc014be79a2b2a48f4498db7537fb31165d1d0566e20b9070060277ff7931a370748f17691fbb3e1d7c845317acf1332976195ea0a4f14e723d1349f2545ad70f01dee56be998e8741290a1da48323c2aa9917247f230d61c809280d7f649c11910dd5ea7c559321aa", 0x95}, {&(0x7f00007b3000-0xab)="9bb7ea3e10707ecca3b5f5b558b3d89f3c44baba5f1b3f37d82612b4a4ddca8c126d4264d840a939cc0f16d0e69870ebecfc047e6258d8101f2cc72c25b8c2b5844b30274ce8c360d5dc258987cb19793cf5861f7b291aa70b8ca661c3fbff8327dae0a8350e3545ead232d1a97abe90e6c33bc74db251d4fb9848b86accfbc9acc1bd0344855d1806ba6eeb10bf4e149db22439690d9cbd9a0a0e220621cd91c1654fa576545cf50b714d", 0xab}, {&(0x7f0000000000)="f300918cbce2247be200c6e8eda4b0070d8798166b6bc3327f29087d261a1ddf7359f958faab4dfe427970aa87c5ac54075e5bf068a9b828025650d8e608e854cdf825aa38ac", 0x46}, {&(0x7f00007c6000)="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", 0x1000}, {&(0x7f00009bc000)="", 0x0}], 0x5, &(0x7f0000755000)=[@sndinfo={0x1c, 0x84, 0x2, {0x2, 0xc, 0xffffffffffffff00, 0x2, r7}}, @sndinfo={0x1c, 0x84, 0x2, {0x6, 0x8203, 0x2, 0x4, r8}}, @init={0x14, 0x84, 0x0, {0x280000000000, 0x1f, 0x7, 0x1}}], 0x84, 0x800}], 0x3, 0x20000040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r9, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$TIOCLINUX5(r9, 0x541c, &(0x7f0000eb3000)={0x5, 0xfffffffffffffff8, 0x3, 0xff, 0x8}) clock_settime(0x0, &(0x7f0000a07000)={0x0, 0x0}) 2018/01/13 14:23:09 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e1000000", 0x19, 0x0, 0x0, 0x0) 2018/01/13 14:23:09 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:09 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d7", 0x31, 0x0, 0x0, 0x0) 2018/01/13 14:23:09 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e1000000", 0x19, 0x0, 0x0, 0x0) 2018/01/13 14:23:09 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e1000000", 0x19, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714eeaceb0456d7", 0x31, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054c000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = syz_open_dev$tun(&(0x7f000090d000-0xd)='/dev/net/tun\x00', 0x0, 0x82) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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"}}}, 0xfb8) 2018/01/13 14:23:10 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/01/13 14:23:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d96000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000008000-0x17)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockname$netlink(r0, &(0x7f0000ac4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000059e000-0x4)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000014e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1401}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c74000)={0x0, 0x1}, &(0x7f0000864000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b62000-0x8)={r3, 0x80000001}, &(0x7f00006d8000)=0x8) 2018/01/13 14:23:10 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003e1000)={0x0, @in6={{0xa, 0x1, 0x7f, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009fa000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000d3000-0x108)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x81, 0x3, 0x8, 0x20, 0x80000000, 0xe056, 0x6f9, 0x8000, 0x6, 0x8, 0x3, 0x8, 0x8, 0x100]}, &(0x7f000076d000)=0x108) 2018/01/13 14:23:10 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:10 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500ffffffffffff", 0x26, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/01/13 14:23:10 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 0: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00006ff000)=0xc, 0x4) pread64(r1, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000eae000)=""/198) 2018/01/13 14:23:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:10 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500ffffffffffff", 0x26, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 5: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/01/13 14:23:10 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:10 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500ffffffffffff", 0x26, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/01/13 14:23:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') fchmod(r0, 0x40) pread64(r1, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054c000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = syz_open_dev$tun(&(0x7f000090d000-0xd)='/dev/net/tun\x00', 0x0, 0x82) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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"}}}, 0xfb8) 2018/01/13 14:23:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d96000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000008000-0x17)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockname$netlink(r0, &(0x7f0000ac4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000059e000-0x4)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000014e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1401}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c74000)={0x0, 0x1}, &(0x7f0000864000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b62000-0x8)={r3, 0x80000001}, &(0x7f00006d8000)=0x8) 2018/01/13 14:23:10 executing program 5: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/01/13 14:23:10 executing program 6: r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054c000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = syz_open_dev$tun(&(0x7f000090d000-0xd)='/dev/net/tun\x00', 0x0, 0x82) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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0xfb8) 2018/01/13 14:23:10 executing program 0: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000157000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a81000)='/dev/vga_arbiter\x00', 0x210405, 0x0) pread64(r0, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d81000)='/selinux/access\x00', 0x2, 0x0) 2018/01/13 14:23:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:10 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714ee", 0x2c, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 6: r0 = socket$inet(0x10, 0x0, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 5: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/01/13 14:23:10 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:10 executing program 6: r0 = socket$inet(0x10, 0x0, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008a4000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x31) pread64(0xffffffffffffffff, &(0x7f0000ff4000)=""/111, 0x6f, 0x0) socketpair(0x9, 0x80000, 0x54da, &(0x7f00007b0000)={0x0, 0x0}) writev(r0, &(0x7f0000f8a000-0x40)=[{&(0x7f0000c31000)="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0x1000}, 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0x1000}, {&(0x7f0000435000)="8a3366b9e3f0135b03b776223c3f8d1a0c1accea4d92a7e2b0a630bff7aa425a538ddaff4034ebe7a794c76d826a97d1081b308008d7fb411cc564247a068b3ac510d6c155bce1819be6312a9d6ee1997300afe95c00cb36cc6c5d6963e73c33187e032974021a56ab3bd932d79fcae41e15e5d40ce0f5f8805a2f8795203aa654cc4d661d7602c0", 0x88}, {&(0x7f0000ccd000)="ea06b67f2b6f196af1550dc7aa51f5c58900ca16153aa22db0532ef315b79615e776510c5769dadd3fac0da9d846a1420e498a39288e956680be2e5de2171413ea7ffa1ea36c2355bde4718e60b5e011a6cbf420e575", 0x56}, {&(0x7f0000850000-0x96)="181ee3f961c648dfe19be9def4912fb53c538adcae2d49c327cd4c244e807fc665129ca0bf2f76a756157cd35718d93bb24372d03fcca35cba4fbef567ed2fb795ce16ad2a82ff79437a5cb486fd7f957005a09de31e7b46a2d5815cece29dade1f5a784cab4fd03bc90057962415dd2948f730043bc413ae784bdc7857d13b68ea10916af50d55d43d91322fbd984a4b179beeec925", 0x96}, {&(0x7f00002e7000)="52bfa4d00024624e435e8dd631419f3b6b94d7b9cf3452f7711adcffeaa71c553a55ae8bca599a64d0c5efd23c744b7ea0cb78ce8db281e1042b4487b245395fba428b4a1938d323c53dd5fa9cb6d28b732db0ef6fcd30b5848b4a6888770fddca1ebbd09df192fbbe67c8990c781668475e53a0066928f432e02eab50d0b09201fe070902e328f25c8a9f99b064dbbed67f8b4e7b80df9e2fae898191af4c34cd8fc8d5813862cd6cbb491a85ca1c07614fff63f878e9d3bddbb7098ccae430bd14144747f49c25e0f2e9be2386", 0xce}, {&(0x7f000027c000)="19d9b92e768ec03d8737234ae96a759c608a0bb2b040d1d74e54b46e0b5a2d5fc35cbf6000c1f2aa29ea1ed85456e6c12c3978e6415860f6377bcf2156a64e01c1966448dd55cf9852e70702f5f84c1572a0015ff06653b350ff9a907856068b7af828c2fd4b0df80751409ebf81ba22230966e45980ce0f639c9719453faf3a0ba449c06943ffe42ac6e91def0275eeb475568e87a08a41ca93f7917ace202c837befe65884be31deae471a44199b8c46b6bdff3ddc", 0xb6}, {&(0x7f00006ea000-0xba)="ab8ed2ad0cb1e249846b00a514d8c23ffa413e95ade8309294f388afa8a724fed2a2f1b20156363619747337b06900fa4e2ca61ee61882dc714b9a06ba98a476a8d8c2ecca519bd1d04b522ab6118c6fab566fe6211b2b7659eea60568949db3f6a10144b14fa4fddbf17ce32d919d12aad6f989e4f491736c8a83c06ceea347d35e52d67c3131da16ca5fd4a7990dfc2b0d3943fce2b63ee9129252d355e3ed816436551faa021401a2aca78d9bd4bd6116f569bc1a1c023e72", 0xba}], 0x8) mmap$binder(&(0x7f0000434000/0x1000)=nil, 0x1000, 0x2000000, 0x50, r0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000a1e000-0x4)=0x2, 0x4) 2018/01/13 14:23:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054c000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = syz_open_dev$tun(&(0x7f000090d000-0xd)='/dev/net/tun\x00', 0x0, 0x82) write$tun(r1, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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"}}}, 0xfb8) 2018/01/13 14:23:10 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714ee", 0x2c, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 7: syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$random(&(0x7f0000146000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/13 14:23:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d96000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000008000-0x17)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockname$netlink(r0, &(0x7f0000ac4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000059e000-0x4)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000014e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1401}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c74000)={0x0, 0x1}, &(0x7f0000864000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b62000-0x8)={r3, 0x80000001}, &(0x7f00006d8000)=0x8) 2018/01/13 14:23:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:10 executing program 6: r0 = socket$inet(0x10, 0x0, 0x0) sendto$inet(r0, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000fee000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a)="", &(0x7f0000e22000-0xf)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = getpgid(0x0) tkill(r0, 0x1000000000016) 2018/01/13 14:23:10 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000058000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000cf4000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000967000-0x11)='net/ip6_mr_cache\x00') pread64(r1, &(0x7f0000006000-0x6f)=""/111, 0x6f, 0x0) 2018/01/13 14:23:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054c000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(0xffffffffffffffff, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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"}}}, 0xfb8) 2018/01/13 14:23:10 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000e000)="32000000180025ffff0700a20d0914040a01008000e100000000000016000500fffffffffffffff7e56714ee", 0x2c, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054c000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(0xffffffffffffffff, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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"}}}, 0xfb8) 2018/01/13 14:23:10 executing program 6: r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/13 14:23:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003bc000)=[{&(0x7f00009a6000)="29000000200019fff63d00140000aa000200001615de00fd000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/13 14:23:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000054c000-0xe)='/dev/keychord\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(0xffffffffffffffff, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0xfac, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfae, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf9a, 0x0, "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