0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb95) socket(0xf, 0x3, 0x2) socket$inet6(0xa, 0x2, 0x0) 2017/12/11 14:05:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xcb) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x80005, 0x3) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r0, &(0x7f0000bcf000)=[{&(0x7f0000553000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) r4 = dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00008d8000)=0x66f1) 2017/12/11 14:05:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000276000)=[0xf07, 0x2]) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r1, r2) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000050d000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000803000)=0x1f, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r1, r2) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000810000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000071000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000f70000/0x3000)=nil, 0x3000, 0x1) 2017/12/11 14:05:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008ed000/0x3000)=nil, 0x3000, 0x1) 2017/12/11 14:05:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c1c000-0x10)="2f6465762f73657175656e6365723200", 0x4000, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000313000-0x10)={&(0x7f000009c000/0x2000)=nil, 0x2000}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000028e000-0x58)={0x0, 0x17, 0x0, 0x6, 0x1f, 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]}) 2017/12/11 14:05:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) syslog(0xf, &(0x7f000062d000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4) 2017/12/11 14:05:06 executing program 4: 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) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000002000-0x28)={@generic="e161249cb407854f2abbc53cdf0903e8", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000b6e000)={"147a5ae34150c7e7149f8ea2fa89564f", {0x4, 0x8000, 0x0, "8fd4d5ca3dcd", 0x8, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) pipe(&(0x7f0000364000)={0x0, 0x0}) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x40) mq_getsetattr(r2, &(0x7f0000897000-0x40)={0xffffffffffff8eb4, 0x2, 0x2666, 0xfa6, 0x3ff, 0x100, 0x81, 0x1ff}, &(0x7f0000cf8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r2, 0x540a, 0x1) 2017/12/11 14:05:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) socket$inet_sctp(0x2, 0x1, 0x84) 2017/12/11 14:05:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) r1 = socket$inet6(0xa, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a37000)="2f6465762f72666b696c6c00", 0x8000, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000063c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000003f000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002d000)=0x1c) socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) 2017/12/11 14:05:06 executing program 4: mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000046d000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x6e, @time={0x0, 0x0}, 0x6, {0x3, 0x0}, 0x3, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x61ab62ef4bfc7daf, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x6, 0xff, 0x10000, 0x3, 0xce, 0xb1, 0x1000, 0x9, 0x9, 0xffffffffffffffff, 0x8}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000001000-0x1)="00") r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000002000)={0x4, 0x2, 0x76f32618, 0x36, 0x231, 0x4}) 2017/12/11 14:05:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003a1000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f00001e3000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000aa7000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) dup2(r0, r1) seccomp(0x4, 0x200000, &(0x7f0000001000-0x10)={0x0, &(0x7f0000022000)=[]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000ecf000)={0x0, 0x79, "396b1cea81ec6e80ece47684d5681110982df78362635537c71aafa9e70bd9f26288070a82571cd160cb20a305dc208d117a7c14630c6a3219ea16f0a8031681d25ad7b78531fd7dd9489a4f6e7f11f327fe488906810f2755d16006186191ec1b4965dd3d80bd9b4c25c659565c2feedee9dde0f0e8173fc7"}, &(0x7f0000028000)=0x81) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ef8000)={r3, 0x3ff}, &(0x7f00009ac000-0x4)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000810000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000071000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000253000-0x18)=@generic={0x6, 0xe7d0, 0x9}) mount(&(0x7f0000836000)="2e2f66696c65302f66696c653000", &(0x7f0000bdc000-0x8)="2e2f66696c653000", &(0x7f0000dfe000)="70726f6300", 0x1000000001, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) getdents(r7, &(0x7f00004ab000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb95) socket(0xf, 0x3, 0x2) socket$inet6(0xa, 0x2, 0x0) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000080f000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e39000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x0, 0x0, 0x26, 0x7, 0x3}, 0x20) 2017/12/11 14:05:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000e44000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002d2000-0x4)=0x14) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) bind$unix(r0, &(0x7f0000ad4000)=@file={0x1, "2e2f66696c653000"}, 0xa) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000030f000)={0x0, 0x2, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000000, "def72a0b28ed0861", "f59f67587b0b7e8e646ed7ed8aadc6191fe5f3bef647bda9580b515965c4c2fe", 0xe2, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000938000)="636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40) getsockname$netrom(r2, &(0x7f0000c7b000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000e79000)=0x48) 2017/12/11 14:05:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) ioctl$void(r3, 0x5451) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f000007f000)="47b480ba1a8d63da151a6ae255d7d9c74b4fe4e6644275233081a2be95ae5f9ca5d20c7f58ed830231d535517400da8b7a6855058d314aa6b9171963484f47a490f69f1735dae546b0408bceabeda4e69f0348c33930b058c63f5b44015d5db465c6247bfe11dbd90c873e2b28c043b9bc08eb3f2eac8b8570f4e67383e3979a2cc57a4d5b50d509ee2d51b07a1dfc0b0b5bf6a49e7b45e29d68634a8ab5ff1d0f0753ea15", 0xa5) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000041e000)="2f6465762f6e65742f74756e00", 0x0, 0xffffffffffffffff) socketpair(0x0, 0x7, 0x6, &(0x7f0000bdd000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000b6f000)=0x4, &(0x7f0000468000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00005ee000)={0x0}, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ba5000)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000a0f000-0x20)={@generic="94c70fb65bfa6c0423938026f81e9ca0", @ifru_flags=0x4102}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000179000-0xc)="2f6465762f6175746f667300", 0x80, 0x0) sendto$inet(r0, &(0x7f00001fb000-0x4b)="cb48fddbc61a374279c9a4b460a33b2e9008190c10ff085fbe50ebeba85bc63c6487827b2f422373c2f7994cf84cf03cf11c9dcf9d618c4c472783a9a51413625969cd0b42b9098e985506", 0x4b, 0x8000, &(0x7f000056c000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/11 14:05:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) r1 = socket$inet6(0xa, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a37000)="2f6465762f72666b696c6c00", 0x8000, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000063c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000003f000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002d000)=0x1c) socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket(0xf, 0x3, 0x2) 2017/12/11 14:05:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000089c000-0xc)="2f6465762f6175746f667300", 0x200000, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000a90000)=0x8, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) select(0x40, &(0x7f000079b000-0x40)={0x1, 0x8, 0x2, 0x7, 0x4, 0x71, 0xaffd, 0x17f24f54}, &(0x7f0000ade000-0x40)={0x7fffffff, 0x8, 0x4, 0x200, 0x0, 0x4, 0x1, 0x6}, &(0x7f00006b0000)={0x2, 0xc000000, 0x1, 0x1, 0x100000000, 0x0, 0x6, 0x1}, &(0x7f00000ef000)={0x77359400, 0x0}) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ad9000)={0x0, 0x5, 0x30}, &(0x7f0000a2a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c44000-0x6)={r3, 0x20}, &(0x7f0000a10000)=0x6) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000036d000)="2f73656c696e75782f7573657200", 0x2, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00007c1000-0x4)={0x1f}, 0x4) 2017/12/11 14:05:07 executing program 4: r0 = socket$inet(0x2, 0xa, 0xfff) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00002aa000)="000000000000000000000000", &(0x7f0000602000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000d9f000-0x8)={0x0, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ed4000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00003eb000-0x4)=0x0) 2017/12/11 14:05:07 executing program 2: r0 = accept$llc(0xffffffffffffff9c, &(0x7f00009c4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000fc2000)=0x10) flock(r0, 0xb) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000082c000)="2e2f66696c653000", 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000b05000-0x4)=0x0, 0x4) ioctl$TCSETSF(r1, 0x5404, &(0x7f00008c8000)={0x8, 0x4, 0x0, 0x5, 0x6, 0x4, 0x82, 0x8002, 0x6, 0x7505, 0x7a, 0x1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000b8f000/0x3000)=nil, 0x3000, 0x2) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) signalfd(r0, &(0x7f0000099000)={0x0}, 0x8) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dcc000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f0b000)={0x0, @in6={{0xa, 0x2, 0xca81, @loopback={0x0, 0x1}, 0xffffffff00000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0x8, 0x7, 0x89}, &(0x7f00003a4000-0x3)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00007f0000)={0x7f, 0x20f, 0x80000001, 0x1, r3}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000453000)={@generic="dbc075410dfce4db0332fcd4f8c8b66f", @ifru_map={0x4, 0x80000001, 0x9, 0x6e25, 0x1ff, 0x5}}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:07 executing program 4: mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ff1000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000079c000-0x68)={0x10001, 0x2, 0x3f, {0x0, 0x989680}, 0x2, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000082000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f000082b000)=0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000163000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) setsockopt(r3, 0x100, 0xb3, &(0x7f00006e1000)="9de8cf74f72bb4671a4a82e4c676b9023a540a064d89c385d1971a3d329042b24ee9ffeca2836998f20afd062d8a080f9f8f0adf3aafb97302a52f872a585e7039931e9df1bdd12d40536407a69656640e4b4b8fb4f165c1d3541e00e0090d2115e05a0b5fe65e03797c5a89c4ef34815afd7d3a5e0a829cd17903545a0313fd075eac24db4e23271a7d0d3eb7f10e4475bc3972d80d69cac8922956dbb87426366dd6201fcc31c0e5c91b822555cd49a373f507de2e60389daf37b88c122d603ad7fc16b888afb90a5adffca792f0a7fbd7acb22fa53fc3fb685cdef95344da94bd9ad6bd", 0xe5) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x40000000000001) 2017/12/11 14:05:07 executing program 4: set_robust_list(&(0x7f00006c2000-0x18)={&(0x7f00002e8000/0x4000)=nil, 0x7, &(0x7f00008f2000/0x2000)=nil}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002c9000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = getgid() lchown(&(0x7f0000851000-0x8)="2e2f66696c653000", r0, r1) mlock2(&(0x7f0000307000/0x1000)=nil, 0x1000, 0x1) 2017/12/11 14:05:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000253000-0x18)=@generic={0x6, 0xe7d0, 0x9}) mount(&(0x7f0000836000)="2e2f66696c65302f66696c653000", &(0x7f0000bdc000-0x8)="2e2f66696c653000", &(0x7f0000dfe000)="70726f6300", 0x1000000001, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) getdents(r7, &(0x7f00004ab000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb95) socket(0xf, 0x3, 0x2) socket$inet6(0xa, 0x2, 0x0) 2017/12/11 14:05:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) r1 = socket$inet6(0xa, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a37000)="2f6465762f72666b696c6c00", 0x8000, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000063c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000003f000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002d000)=0x1c) socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/11 14:05:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000810000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000071000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f656e666f72636500", 0x2000, 0x0) clock_gettime(0x0, &(0x7f0000f8d000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000001000-0xd8)=[{{0x0, 0x0}, 0x1, 0x1000, 0x4}, {{0x0, 0x0}, 0x2, 0xfffffffffffffffa, 0x7}, {{0x0, 0x0}, 0x6, 0x5, 0x0}, {{0x0, 0x0}, 0x1f, 0x8, 0x1}, {{0x77359400, 0x0}, 0x2, 0x73e, 0xff}, {{0x0, 0x0}, 0x6, 0xff, 0xfffffffffffff4a6}, {{r1, r2/1000+30000}, 0x800, 0x8, 0x8}, {{r3, r4/1000+10000}, 0x5, 0x400, 0x1}, {{0x0, 0x7530}, 0x0, 0x10001, 0x8}], 0xd8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000846000)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000258000)={0x0, 0x0}) getsockopt$llc_int(r5, 0x10c, 0x7, &(0x7f0000a6e000-0x4)=0x0, &(0x7f000076d000-0x4)=0x4) mlock2(&(0x7f00000c4000/0x3000)=nil, 0x3000, 0x20000008000001) 2017/12/11 14:05:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003f0000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000c4c000-0x4)=0x0, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c5d000)="2f6465762f73657175656e6365723200", 0x2400, 0x0) write(r3, &(0x7f0000068000-0xa2)="1505a125ffff000009e5002b000009a6f486f6236e6c63bee1e175ecdc8636ed863125193ce19d4b85ef12a24d3b1beb9767bf40fd61ab8cfd452701d469ed910fcb986315f1e2f2542506daa70dcebe108ba9c7046270f30ca1545008f8eaacfe8598780d0ff8dddb79dd7e51f3a224ca5d996a43a31f84ff071ccbf6c5d82625140c4876757c91d1908fdc31a7f000000000000000d2bc158923b78509bb72469d", 0xa2) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f00003a4000)="2f6465762f696e7075742f6d69636500", 0x0, 0x44001) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000029e000)=0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r3 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000a55000)=0x1000) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) accept$inet(r3, &(0x7f00009cd000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000045e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00004aa000)={@generic="f7d739cb6c876b3fef99707b4ca11a84", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) sysinfo(&(0x7f00002b2000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") connect$ax25(r2, &(0x7f00001ec000-0x10)={0x3, {"d6bd29fb93399e"}, 0x7}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000997000-0x4)=0xfffffffffffffff9, 0x4) readlink(&(0x7f000003a000-0x8)="2e2f66696c653000", &(0x7f0000c8a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004bf000)="2f73656c696e75782f636865636b72657170726f7400", 0x410480, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ebd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000684000-0x4)=0xb) 2017/12/11 14:05:07 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000976000)={{0x0, 0x6}, {0x8b, 0x0}, 0x0, 0x7, 0x7f0000000000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d2c000-0xa0)={0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2e, 0x8000, 0xd, 0xa8}, &(0x7f0000cbd000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ad5000)={r1, 0x9}, 0x6) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x3) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x0, 0x107) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xc2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) acct(&(0x7f00007ee000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000097c000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000465000)=0x8c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007ed000)={r1, 0x2}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000537000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000263000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000dd4000)={r2, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000022a000)={0x80000000, 0x0, 0x5, 0x7, 0x401, 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]}) 2017/12/11 14:05:07 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) mq_notify(r0, &(0x7f00001e3000)={0x0, 0x3a, 0x2, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000946000)={0x0, 0x0, 0x0}, &(0x7f0000e0d000)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ec2000-0x8)={r1, 0x2}, 0x8) sync() 2017/12/11 14:05:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000722000-0xc)="2f6465762f6175746f667300", 0x20000, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000441000)=@get={0x1, &(0x7f0000c02000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000074a000)="2f6465762f70707000", 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000d1c000)=0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r2) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) r1 = socket$inet6(0xa, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a37000)="2f6465762f72666b696c6c00", 0x8000, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000063c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000003f000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002d000)=0x1c) socket(0xf, 0x3, 0x2) socket$inet6(0xa, 0x2, 0x0) 2017/12/11 14:05:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000253000-0x18)=@generic={0x6, 0xe7d0, 0x9}) mount(&(0x7f0000836000)="2e2f66696c65302f66696c653000", &(0x7f0000bdc000-0x8)="2e2f66696c653000", &(0x7f0000dfe000)="70726f6300", 0x1000000001, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) getdents(r7, &(0x7f00004ab000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb95) socket(0xf, 0x3, 0x2) 2017/12/11 14:05:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000810000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000071000)={0x0, 0x0}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) socketpair(0x10, 0x5, 0x7, &(0x7f0000526000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000106000-0x33)={0x0, 0x2b, "e556d9c2d9098e707d14a3e822324647bda26485f5ed79e19f037faecf095dc468902a6572ec8382faedc4"}, &(0x7f0000076000)=0x33) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000988000)={r1, @in6={{0xa, 0x0, 0xe181, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xff, 0x79d, 0x3, 0x2}, &(0x7f0000ba1000-0x4)=0xa0) openat$rtc(0xffffffffffffff9c, &(0x7f00001d6000-0x9)="2f6465762f72746300", 0x28042, 0x0) 2017/12/11 14:05:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = getpid() ptrace$peek(0xffffffffffffffff, r2, &(0x7f0000a5e000-0x8)=0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$int_in(r0, 0x5421, &(0x7f0000fe1000-0x8)=0x2) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r3 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000e59000)=0x0) 2017/12/11 14:05:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000aff000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000e5c000)={0x7, 0x10000}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = syz_open_dev$mice(&(0x7f0000cc4000)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) clock_gettime(0x0, &(0x7f00001c2000-0x10)={0x0, 0x0}) mq_timedsend(r3, &(0x7f0000147000-0x1000)="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", 0x1000, 0x2, &(0x7f00002dc000-0x10)={r4, r5+30000000}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c0b000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000d1c000)=0x9) r2 = socket(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r4, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r4, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r4, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r2, r4, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) r1 = socket$inet6(0xa, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a37000)="2f6465762f72666b696c6c00", 0x8000, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000063c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000003f000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002d000)=0x1c) socket(0xf, 0x3, 0x2) 2017/12/11 14:05:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@sco={0x1f, {0x4, 0x4235, 0x8, 0xfffffffffffffe00, 0xfff, 0x3}}}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f1e000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000316000-0x4)=0x0) r3 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x5) clock_gettime(0x0, &(0x7f00007af000)={0x0, 0x0}) futex(&(0x7f0000004000)=0x5, 0x0, 0x2, &(0x7f00004ca000-0x10)={r4, r5+30000000}, &(0x7f0000db6000-0x4)=0x1, 0xffff) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000369000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000aeb000)={0x5, &(0x7f0000baf000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000a90000-0x8)={r7, 0x10}) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000372000-0x4)=0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000d69000)=0x6) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008d7000/0x4000)=nil, 0x4000, 0x1) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000838000)="6e65742f7564706c6974653600") ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000580000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x80000000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00004a3000-0x160)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x10000, 0x2, 0x1959, "2881a3f66712096d67f77cb76ebb946d2a27778a25016bb1b1bc1fdad423ba6b8981b8c9da9d821f40baf0e73236738850542336baed3e371e2f37a5b83654afe2537f94ff47f634128beab74e41e07e"}, 0x160) fsync(r1) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000b60000-0x10)={0x84, &(0x7f000043a000)="7c00f2bdfcf8e85642fe3c72b149b8522d28ea6ae8557aad04044064b1d6962735503ebddca94123490258f659ba29705e09a942b7d8e97a0c76e97a27d8c0ec61739814dca6dd68383d599da679b85dccdf2680017b42332444e7db42e93065ae85fb809a0287f87289db0ce96a9b640fbac7cd0a1019b1668b97f2546f26138d683eaa"}) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000150000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000387000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x7}, 0x8) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) socketpair(0x13, 0xa, 0x3f, &(0x7f0000f23000)={0x0, 0x0}) r1 = syz_open_dev$evdev(&(0x7f000061e000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x400080) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c8d000)={0x80000000, 0x0}) 2017/12/11 14:05:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00003dd000)="2f6465762f6e65742f74756e00", 0x0, 0x40083) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) syz_open_dev$tun(&(0x7f00007c1000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200000) 2017/12/11 14:05:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000015b000-0x8)="2e2f66696c653000", 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00006db000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00004a7000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fc0000-0x8)={r1, 0x2}, 0x8) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r2 = add_key$keyring(&(0x7f0000bf7000)="6b657972696e6700", &(0x7f00007e1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r3 = request_key(&(0x7f0000b8a000)="727872706300", &(0x7f00007c3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000079e000)="00", 0xfffffffffffffffc) keyctl$instantiate(0xc, r2, &(0x7f0000446000)="", 0x0, r3) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) r1 = socket$inet6(0xa, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a37000)="2f6465762f72666b696c6c00", 0x8000, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000063c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000003f000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002d000)=0x1c) 2017/12/11 14:05:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00006ed000)=0x1000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000c5d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075a000-0x9)="2f6465762f72746300", 0x1f7f, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00007fd000)={0x0, 0x1}, &(0x7f000037d000)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000cce000)={r1, 0x100000000}, &(0x7f0000275000-0x4)=0x8) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00009d4000-0x64)={&(0x7f000016e000-0x4)=[0x1], 0x1, 0x9, 0x17, 0x7fff, 0xffff, 0x1, {0x400, 0x9, 0x38, 0x1f, 0x9, 0x6, 0x23, 0x7, 0x4, 0x359a, 0x6, 0x20, 0x8001, 0xbe90fc1, "92ecd2ebc50956206a54fb325c1baa007a9a298a906b311ec750189848a68634"}}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000216000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40d, &(0x7f0000d30000)=0x7) write(r2, &(0x7f0000bdb000)="", 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000c16000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0x4, 0x6c6, 0x80000001}, &(0x7f0000315000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000db1000)={r4, 0x9}, &(0x7f0000b76000)=0x8) r5 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x1ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000ff0000)=0x10001, 0x4) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000050d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000424000)=0x0, &(0x7f000094f000)=0x4) writev(r6, &(0x7f00005f0000-0x10)=[{&(0x7f0000fe9000)="390000001000093805bb61e119050021071c005e02000000ed0001078000801419001a0004000a00f00c00da000608c30300800000011e3a69", 0x39}], 0x1) gettid() socket$unix(0x1, 0x2, 0x0) writev(r2, &(0x7f0000056000)=[{&(0x7f0000bac000-0x56)="81ed3f495a52b7ca8fb0f7c31bb77d6a3b4df23b54de00b23f330fc58ca092a91cc722206f51cb74c5338d652bdeb76f161bfaeb88d9f4af06a7c8b3945e5af4bd8f94a96b731c4f26b7ddeedc7ca09158d69bdfdcef", 0x56}, {&(0x7f000007a000-0x36)="0ba9f57524bb83ae8afedd8b2c94d53c4ad1d34b11a1b182ab2d4b0eb08e39a9c1a76453b7a187cdb4bb4c0b52f18e1dd9be072cc268", 0x36}], 0x2) r7 = accept(r6, &(0x7f0000af7000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000834000)=0x9) connect$inet6(r7, &(0x7f0000042000-0x1c)={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff01}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f0000b21000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000213000)=0x14) 2017/12/11 14:05:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = add_key$user(&(0x7f00000df000)="7573657200", &(0x7f0000081000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000016d000-0x13)="64d5805493e43ca875de305ac65285dacc4ec6", 0x13, 0xfffffffffffffff9) keyctl$read(0xb, r1, &(0x7f0000154000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00005c4000)="2f6465762f6b657963686f726400", 0x2000, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00004f0000-0x14)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0x1, 0x1, [@loopback=0x7f000001]}, 0x14) poll(&(0x7f000054c000)=[{r2, 0x4, 0x0}, {r2, 0x4001, 0x0}, {r0, 0x1, 0x0}], 0x3, 0xafd) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f000039b000-0x8)=0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) syz_open_dev$binder(&(0x7f0000e35000-0xd)="2f6465762f62696e6465722300", 0x0, 0x802) getpeername(r3, &(0x7f000085c000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00006d6000)=0x80) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f00007da000-0x4)=0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f000075d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000ea000)={0x401, 0x80000001, 0x20, 0x6, 0x2, 0x82, 0x1, 0x3, 0x1, 0x0, 0x8f2}, 0xb) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000fb2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000866000-0xc8)={0x0, 0xc0, "8a20c88fc11681da85357cdb5a705f41783af6c552ca969b08a558243ee501ac20e904f03555c841220921cb854f9579ed1a4431cf9f08a9abd679f44b4e8af55049e6cbe2aadf8effa4a4ff79aa711e6a33869541e2cff83637ec72c61f5085e7fe627f1dbb33f100c8acf86a55b4dc9fc38bcd908958d3c71915b5de247c2d6aeb1b842210311cd9cd046b42e10219c804b01fa8feb921d051987f3034f2805fc5c5e6c1eda1f1eb5cbe898d91a98eb8c85b304631f0e2b8c588dc5f709855"}, &(0x7f0000757000-0x4)=0xc8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000583000-0x8)={r4, 0x3a}, &(0x7f0000103000-0x4)=0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x7, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000b70000-0x4)={0x207fff}, 0x4) 2017/12/11 14:05:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1ff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f00000c2000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f00007ec000)="0ca76641fda73ae2cec54badb6e7f636ee742f10c96cfe2d332a52a77eb09a00f88392ec75529c4aace0574e52d04718c9d424ae17c273ac4007bd72f35679443fb8d5ac6dedd42e287e1658251347c427f514728e582ab9d2848d88a754a35153bd4eccc25e0dbeb7890c2b92c6387f75d30e60f7542728b437e3d25da9563c3f48a465bfb3ac22ea37445659e786843293370d79a5eaf8662aac814a197d67583e73c9611a", &(0x7f000096d000-0x8d)="70f432b0bfb4ddbbfc34af1c62c400d9277547d5a168b21221b51e962cf1fa842cca8bca0a04044e067c361c2395e8e4b81adc72a27099ad52b7774b3596b6cc8cb1b2056fe87407e07a42cda720cd9e989bd98695c29b319925a514a9593a49bb58f138376d3b60cf2f063b37a2bd5779814ceafea9e00000000000010000fa108d7071d083f623ccde2b25ac"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000055c000-0x4)=0x0) 2017/12/11 14:05:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000810000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000253000-0x18)=@generic={0x6, 0xe7d0, 0x9}) mount(&(0x7f0000836000)="2e2f66696c65302f66696c653000", &(0x7f0000bdc000-0x8)="2e2f66696c653000", &(0x7f0000dfe000)="70726f6300", 0x1000000001, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) getdents(r7, &(0x7f00004ab000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb95) 2017/12/11 14:05:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) r2 = socket(0x9, 0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000559000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000145000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000187000-0x108)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x3ff, 0x7, 0xec9, 0x1f, 0x8, 0xe65b, 0x3f, 0xc37, 0x0, 0x8, 0x1ff, 0x8, 0x67, 0x7fff]}, &(0x7f0000541000-0x4)=0x108) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) memfd_create(&(0x7f000022f000-0xc)="7573657273656c696e757800", 0x1) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) r1 = socket$inet6(0xa, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a37000)="2f6465762f72666b696c6c00", 0x8000, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000063c000)={0x0, 0x0}) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000131000)="2f6465762f73657175656e63657200", 0x100, 0x0) timerfd_gettime(r0, &(0x7f0000372000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000053a000)="2f6465762f6e65742f74756e00", 0x0, 0x400801) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) sendto$inet(r0, &(0x7f000046c000)="36ff3e1872a643562deaf2585c1019d9fb14aa879b516cae018e392bad2a490d2c8d71f7b6ba916fa42d3e27f3a0e4f8b4e72478eb81da4bca7d3340b3c355e8428472c8c9ff842168f8e7ad34d53e06d187da567be5394dda09952aeb0b95abbd38e174be96019bc7c330b542f09e26036367c02258cb8e112350e128e914ca713673c522c81307af69ea7065b4b0750bd3f5bd83", 0x95, 0x4048080, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000619000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000061a000-0x4)=0x100000, 0x4) bind$inet6(r0, &(0x7f0000601000-0x1c)={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x20}, 0x1c) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r1 = add_key$user(&(0x7f00005e0000)="7573657200", &(0x7f0000de0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000246000-0xe7)="a31d52d5decdbf4c0b18c77baa1cbd75bd041fd80eaa5f294d23a4d78c73bb15b1c02c40079b0261638e4bf8461d2b4996ffc5952466f14d0b3852919f35c8a7d06dac85200b56e4f2a4595d9a177df5a4cf2099d6ad201859ea0049178749112a48f5021d28215868eaaab02eaf4e314323e9ea4a34b39680a61dfad92326675c9ad6df93ee329fd5db09ce6cd8c7008a91c8eaf112288719a0ec093c38b3c6b755396bc772bc31a4b55d8dc78c340fa17f30d32f0b19a05a20c889dadba2f4075c529d512a2b2d8e811840cd7ff0d04196bce1c41769d1d0425b837238d986b7daed335e2a89", 0xe7, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000379000-0x6)="727872706300", &(0x7f0000cc0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ff8000)="860889b553f55107b696fcb231bcbc3fb3f01d3b12d8ab5bbfa65567a2cbbfafb88200d7323768017a077a995722344702eee4597ce93f86a9d8109d876751c8cfa0b69824427d70269968fead91779ec73a91", 0x53, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r1, &(0x7f0000a8e000)=[{&(0x7f0000799000)="e2171c7b2678045aed1ff8e690ae8123af9fb03e569bff8a07901c246538163e5d2c6c2ad2c38216b425d358525ff0c6d37e64a3b3dd57f0e327a69b6191901e4a44d43ad465ae3cc5c11de3a9675d30516767ffca2017f18e2268e92b41c7bebd737cb8742f2267bd43865de5ecf2cf56105d404492e004256cf9d265da0dac6c204cd4a51d39ce6db7d5eb8fc75906b85ae8e31ca76bbb0e35f4ca6e47f0f585fbe5a04554f5a7dd6c711f8a224c3d382301a92747d346b1549a9c280a9e8bc1ac5ad61b6eee8ebf5f5e0861b5be9f0db14e9a8023b1e900a7fc09f7f7b6fe106f40bb6ef2f66a0f589ff51b37fb4ad6ecfc6e485f241a", 0xf8}, {&(0x7f00003ae000)="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", 0xfe}, {&(0x7f0000f46000-0x1000)="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", 0x1000}, {&(0x7f000057a000)="93043ea3bb87ef11432ac8a48cf9efe98ae8d692eee1567c7c5a4c", 0x1b}, {&(0x7f0000ea0000)="0f7428508b09dcb775393eb9e15641549cd7bf749cf4fe9b75032a4ab47962cb584f01716fc7a02a4caff60ae1146298aed481f242567e1ad2897e40ba8f90aef027267d835ef26a29c9894144051f6a578bddac71db6fa04d1dc48f3e26a0cfb255a047a82e43", 0x67}, {&(0x7f00003ed000)="47a33666010d8a78f748b718540d51761211f54a633f35c2735a1b128d6eb9b0ac5cb57e93f5d184ad9cfd084a0780cbf99290c149af71c58d6e1f3072d8d19deef62dea97e6a013209ba728748b2812602eb7e9e3c5", 0x56}], 0x6, r2) 2017/12/11 14:05:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = syz_open_procfs(0x0, &(0x7f00000a3000-0xe)="6e65742f7866726d5f7374617400") setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000ac2000-0x4)=0x0, 0x4) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00008c2000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00006bb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@l2={0x1f, 0x10001, {0x7, 0x77, 0xffffffff, 0x7, 0x4, 0x5}, 0x81, 0x2}}) r1 = syz_open_dev$usbmon(&(0x7f0000d54000)="2f6465762f7573626d6f6e2300", 0x8001, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000d63000)={0x8, 0x3, 0x0}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) r1 = socket$inet6(0xa, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a37000)="2f6465762f72666b696c6c00", 0x8000, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000094d000)="2f6465762f7667615f6172626974657200", 0x101300, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000af9000)=[{&(0x7f00007b4000-0x1c)=@in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff7f}, 0x1c, &(0x7f00004fd000-0x20)=[{&(0x7f0000479000-0xd3)="b9a8373847ebed6f1f5a0171b56b8d1b0b6accdc98b26437f8fb9dcc2574e45f57f49a9244a68e8b9e5e7492739216d09b40150063f25399a8e00dd9cf6901dde0cd792ecd6d8d0c3b053426bc224aac89a023a05140a52db5f9cec3ff902cc9dcf5e3d30343d056176c48696a4ab28f4c31bc533daa32b3b025af0f917c5a4b861beab48ea627b06a8f771552f37ba16dcfeefda3fc6c77df2bb0adbf0e22489a02752d09d72cc92b5c18cc5881130904738944861d8279265dd1b54de4a7da7be8b78b3794506fe5c1ee28fc76d0a501442d", 0xd3}, {&(0x7f0000311000-0xdf)="1d1763cd40d52a153f6c87bbce3ffaecf904d909f689a44dc0dd8b01aa99085449742e926d75236db25121ebe16ec1954a4b946352341467c941ae17eb7f94e0bc6495e598a1c0ebd1472062a13c1a8bee4ca483bc70969013b1da4535c3ca9d760acf5119e87d7367ffc5b9e5f32bcbe0480f53d7e49b350202c131bc52e6892444bacf9433e734f0f2eb6ff2f73d52f8773fea99f82a766e6d819b3ed4aaaf15dc9ddb7f5e0394096ae7024a5922d7fe0c427e807ad148388d0c8d71551d7c81d7710f73723f0c97e7f1e9f05b25f105538165edf71990f8018db3ab7536", 0xdf}], 0x2, 0x0, 0x0, 0x4008000}], 0x1, 0x800) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f07000)="2f6465762f6877726e6700", 0x2, 0x0) connect$llc(r1, &(0x7f0000c6e000-0x10)={0x1a, 0x6, 0x2, 0xfff, 0x3, 0x5, @random="6e507d784164", [0x0, 0x0]}, 0x10) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KIOCSOUND(r2, 0x4b2f, 0xcc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000076f000)={0x0, 0x1a, "84ac29d51ea05ee09195b3355148d9a5ff67fff52b7f2347d3fb"}, &(0x7f0000aeb000-0x4)=0x22) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ff5000-0x8)={r3, 0x80}, &(0x7f0000331000)=0x8) 2017/12/11 14:05:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00002fe000)="2f6465762f6e65742f74756e00", 0x0, 0x403) r2 = accept4(r0, &(0x7f00009f3000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f000082e000-0x4)=0xc, 0x80800) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00002ff000-0x4)=0x8001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000e06000-0x10)=[{0x8, 0x1}, {0x4, 0x6}], 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="69706464703000000000000000000000", @ifru_settings={0x71, 0x100000000, @fr_pvc=&(0x7f0000cef000)={0x0}}}) times(&(0x7f0000923000)={0x0, 0x0, 0x0, 0x0}) r3 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000fc9000-0x4)=0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fd7000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000dc9000-0x28)={&(0x7f000000a000/0x1000)=nil, 0x422, 0x4, 0x48, &(0x7f000048c000/0x3000)=nil, 0x6}) accept4$inet(r0, &(0x7f0000cc2000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c60000-0x4)=0x10, 0x80800) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) socket$inet6(0xa, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a37000)="2f6465762f72666b696c6c00", 0x8000, 0x0) 2017/12/11 14:05:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000b13000)="4000", 0x3) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000092e000)=0x9, 0x4) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000052b000+0x585)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000662000-0xa0)={r3, 0x7, 0x98, "e0dc72ff147f3de6fcc0192b1440ce304e0ee28a4da2b57b26ace5456a3d81640e834558d632d09b56a1ed7ead6b48f5faeabcc3a7d911ef77ccde448236eded4af07a802315f23f86149737cf02da7d95aedba2bd58741fa97879c5fd4be5c09d9c2aced2d75d64d6091f3a989d3eb9a9d0a86f8d4c53b9ebfcfe885740106f95207d51ea9baeff4333f2bd8c1bd4745bea023e3d67d732"}, 0xa0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000073e000)={0x0, 0x0}) r4 = dup2(r0, r1) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f0000dc6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f00006f1000/0x3000)=nil, 0x3000) mlock2(&(0x7f000040e000/0x4000)=nil, 0x4000, 0x0) 2017/12/11 14:05:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000253000-0x18)=@generic={0x6, 0xe7d0, 0x9}) mount(&(0x7f0000836000)="2e2f66696c65302f66696c653000", &(0x7f0000bdc000-0x8)="2e2f66696c653000", &(0x7f0000dfe000)="70726f6300", 0x1000000001, 0x0) openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) 2017/12/11 14:05:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006b5000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000afc000)={&(0x7f00008cc000/0x2000)=nil, 0x1ff, 0x0, 0x60, &(0x7f000023e000/0xe000)=nil, 0x8001}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r4, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r4, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r4, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r2, r4, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000099d000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) getsockopt(r0, 0x100000001, 0x7c, &(0x7f00001ae000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000431000-0x4)=0x79) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) socket$inet6(0xa, 0x2, 0x0) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000577000)="2e2f66696c653000", &(0x7f00009ef000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mlock2(&(0x7f00009a0000/0x4000)=nil, 0x4000, 0x1) r0 = creat(&(0x7f0000952000)="2e2f66696c653000", 0x40) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009c0000)=@assoc_value={0x0, 0x0}, &(0x7f0000553000)=0x8) readlinkat(r0, &(0x7f000062e000)="2e2f66696c653000", &(0x7f00003d0000-0xc)="000000000000000000000000", 0xc) sigaltstack(&(0x7f000032c000/0x2000)=nil, &(0x7f0000ecb000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f28000-0xc)={0x0, 0x0, 0x0}, &(0x7f000058e000-0x4)=0xc) getgroups(0x4, &(0x7f0000b96000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000d0e000)="2e2f66696c653000", 0x0, r1, r2, 0x10000, 0x4000) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) 2017/12/11 14:05:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00003ff000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000498000)=[{0x5, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000cf000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b99000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000dd8000-0x18)={0xaa, 0x10, 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000343000)={0x0, 0x0}, &(0x7f000083d000)=0x10) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) fcntl$setpipe(r0, 0x407, 0x8) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000833000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fb3000-0x8)={0x0, 0x7ff}, &(0x7f00006da000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000431000)={r1, 0x84, "558ced0814238c1b4e11d28837cfa2ed994699bb96ab2561a368e9746230dbeeb098c129e44e39fd828b3cfa4fc9423cd864b27586698f206fc5a32aa412e1bcc47906dea3aa42c3952fb592287f4bd02657fde3f637a830a25ac1a57aca499d0ce9264c550b16e328fb90ddff530d2c5f87cc775e2d60ff99eb2fb6423d43924a6291d3"}, &(0x7f0000b40000)=0x8c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00007c8000-0xa)={0x3, [0x4, 0x7, 0x95a9]}, 0xa) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000474000)=0x3) fcntl$getownex(r0, 0x10, &(0x7f0000c0f000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001b0000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da6000+0xf91)=0xe8) fstat(r0, &(0x7f00003c7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dd0000-0xc)={r2, r3, r4}, 0xc) modify_ldt$write2(0x11, &(0x7f0000c7f000-0x10)={0xac, 0x20001000, 0x1000, 0x6, 0xc2ea00, 0x8, 0x100, 0x200, 0x3ff, 0x7}, 0x10) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x4) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0x0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) 2017/12/11 14:05:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x1) r1 = syz_open_dev$tun(&(0x7f00008c6000)="2f6465762f6e65742f74756e00", 0x0, 0x40000003) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000051000-0x4)=0x0, &(0x7f000076b000-0x4)=0x4) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) timerfd_create(0x2, 0x80000) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) 2017/12/11 14:05:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000838000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f000089d000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/11 14:05:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f000009c000)="2e2f66696c653000", 0x2, 0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000aef000)="2e2f66696c653000", &(0x7f0000a13000)=[&(0x7f0000550000)="2f2e776c616e3100", &(0x7f00002af000)="776c616e3100", &(0x7f00004cb000-0x13)="2d2b6e6f6465767b757365725e2e73656c6600", &(0x7f000086d000)="00", &(0x7f0000000000)="747275737465646d696d655f7479706570726f6329657468304070726f6373797374656d6d696d655f747970656e6f6465766c6f757365725b766d6e65743100", &(0x7f0000676000-0xc)="2a7365637572697479656d30", &(0x7f0000000000)="657468305c5b00", &(0x7f0000001000-0x20)="2576626f786e6574302b73656c667b656d31f4656d302e0a496c6f6264657600", &(0x7f0000199000-0xb)="2c6d696d655f7479706500", &(0x7f00008bf000-0x1)="00"], &(0x7f0000001000-0x8)=[&(0x7f0000ad4000-0xc)="7573657275736572656d3100"], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:08 executing program 3: r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) 2017/12/11 14:05:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000253000-0x18)=@generic={0x6, 0xe7d0, 0x9}) mount(&(0x7f0000836000)="2e2f66696c65302f66696c653000", &(0x7f0000bdc000-0x8)="2e2f66696c653000", &(0x7f0000dfe000)="70726f6300", 0x1000000001, 0x0) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f47000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000052f000)={0x0}, &(0x7f0000eae000)=0x4) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) 2017/12/11 14:05:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f00004fb000-0x6f)="f3ed37f61aa020b0b115dafb1fe5b3f84c27005d72a0d68d8d3117acab09c7ba174918b4a56fbce136556888cf5135e3c5fff0a4b3b7a553ca093ade387ef22c2c97555c8138d3853defce8b8888514a1735f0fd9f582f3ef922184a6ffe26b3c744fdf8c03dd2ca98fdace0c4b9d5") ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, 0xffffffffffffffff) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) timer_create(0x7, &(0x7f000013a000)={0x0, 0x12, 0x2, @thr={&(0x7f0000b34000-0x30)="caf6959905a4d1d70500ab414b5a66e2cd6778adacce5d14893b5840e17bbf04bbe284b0588b40b7e2668bdafe4e06c1", &(0x7f0000607000-0x3)="8a1072"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9c000)=0x0) timer_delete(r3) r4 = socket(0xf, 0x3, 0x2) openat$keychord(0xffffffffffffff9c, &(0x7f00001ad000)="2f6465762f6b657963686f726400", 0x0, 0x0) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r4, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r4, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r4, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r4, 0x80000) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000825000-0x20)={@generic="130f2d56306ec7c999fd39a7bd714d3d", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) llistxattr(&(0x7f0000595000)="2e2f66696c653000", &(0x7f0000e93000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008d4000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00008d2000-0x24)={0x5, 0x10001, 0x6, 0x2, 0x1, 0x0, 0x4, 0x401, 0xfffffffffffffff7, 0xa9, 0xffff, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r1, r2) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat(0xffffffffffffffff, &(0x7f0000ec9000)="2e2f66696c653000", 0x141c02, 0x2) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00003f1000)={&(0x7f0000000000/0x1000)=nil, 0x7f, 0x3, 0x1, &(0x7f0000be0000/0x1000)=nil, 0x8}) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f9b000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000966000-0x4)=0x0) pipe2(&(0x7f000017a000-0x8)={0x0, 0x0}, 0x800) mmap$binder(&(0x7f0000b65000/0x4000)=nil, 0x4000, 0x4, 0x4810, r1, 0x0) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009e2000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000175000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004fa000-0x4)=0x8) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000078f000-0xe)="2f6465762f6b657963686f726400", 0x210c00, 0x0) ioctl$VT_RELDISP(r0, 0x5605) mlock2(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x1) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0xe363, 0xa6c]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000f22000)="2e2f66696c653000", &(0x7f0000000000)=[&(0x7f0000958000)="6e6f64657600", &(0x7f0000a42000-0x1)="00", &(0x7f0000000000)="00", &(0x7f0000000000)="00", &(0x7f0000001000-0x38)="2d706f7369785f61636c5f6163636573732f73797374656d706f7369785f61636c5f6163636573735d5b27656d3076626f786e6574302d00", &(0x7f00006f7000-0x7)="6d643573756d00", &(0x7f0000000000)="276c6f656d307365637572697479766d6e65743100"], &(0x7f0000000000)=[&(0x7f0000b80000)="5e7365637572697479282d7d6d643573756d6c6f21656d302328287070703040706f7369785f61636c5f6163636573730765746830056d643573756d232300"]) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(0xffffffffffffffff, r0) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, 0x0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005ef000)="2f73656c696e75782f656e666f72636500", 0x10000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00009e0000-0xc)={0x0, 0x7ff, 0x30}, &(0x7f0000e46000)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000458000)=@assoc_id=r1, 0x4) 2017/12/11 14:05:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) socket$inet_sctp(0x2, 0x0, 0x84) r2 = accept(r1, &(0x7f0000fd6000)=@hci={0x0, 0x0, 0x0}, &(0x7f00004ac000-0x2)=0x6) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000369000-0x4)=0x0, &(0x7f0000ae9000-0x4)=0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000517000)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f02000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) pipe2(&(0x7f00005f1000-0x8)={0x0, 0x0}, 0x80800) r2 = accept(r0, &(0x7f00003db000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000942000-0x4)=0x10) getsockname$unix(r2, &(0x7f00000cb000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x4)=0x8) ioctl$sock_proto_private(r2, 0x89e6, &(0x7f000068b000-0x94)="20dfb1a8518db6f08c4f3c38004f65f428197afd5fe136a6e21cc38e612f9e535ae3a56901534b84ad327cdea5be7b52ecf6879d05f9d6320bc9a7b2e6093993112293d1bbeafbdd02db50fb3bdbcf49dd8440584c1de013dbfd7b098e2b24c664a0c3e39921ba624c4a4810f39b345b38b12b68cde7413277d52ba77fcd63fe84e8d23d1aadf5f93f3db8989d24a306af41e963") ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000abd000-0x2)=0x3) 2017/12/11 14:05:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) timerfd_create(0x2, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00008ab000-0x98)={0x0, 0x90, "5a8e8f8a57c74c6501ba6a3e41b571d5df8156b9891dace13b95bccd58b80dcb488a4415e7671c6884c44b84abdd9dbb011d4f7403a0a90621d19da0b8da574bf731c4156390e7483cdb2e3185027e9e582403dde0ef16fbee8928c12eee91042f17119be3e3d6881e8535fed9315d86f5599d942fdd4c48be92f4e8ed1da93cc778355b717f5009f5ebc0b3613e4cd4"}, &(0x7f000006e000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00007e7000-0xc)={0x0, 0x7f, 0x0}, &(0x7f00004a7000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000a7000-0xb8)={r3, 0xc113, 0x1, 0x5, 0x8, 0x8, 0x2, 0x9, {r4, @in6={{0xa, 0x3, 0x2c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x80, 0x2, 0x8000, 0x7}}, &(0x7f000011f000)=0xb8) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00007a1000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00001d2000)=[0xffff, 0x940]) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = socket(0x5, 0x4, 0x2) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) connect$netrom(r1, &(0x7f00005a5000-0x10)=@ax25={0x3, {"befb4f5eee38b5"}, 0x6}, 0x10) write(r2, &(0x7f000031c000-0x77)="2f0baf000000090000067bbc8e1d404823e6628c64b6ed1fcdab489fcdda729d491a4cc144057f0537df8832708207d61fde3209cd5a22557223e6c3f945fd15bbc60ea9e82796f145d62676057b9266e6b6fb4fd3c2bc613ec7116cd705b9a65e22fec60abec8e72f043171c7e733d153f23cfe2a0008", 0x77) write(r4, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c8c000)="2f6465762f70707000", 0x20000, 0x0) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f0000d31000)=0x1) dup3(r1, r4, 0x0) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000a89000)=0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) ioctl$PIO_UNIMAP(r5, 0x4b67, &(0x7f00008a5000)={0x5, &(0x7f0000a10000-0x14)=[{0x6, 0x8000}, {0x44d, 0x0}, {0xffffffffffffffe0, 0xc0000000000}, {0x6, 0x6}, {0x7, 0x8}]}) 2017/12/11 14:05:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000253000-0x18)=@generic={0x6, 0xe7d0, 0x9}) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="", 0x0) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x8000000003) 2017/12/11 14:05:08 executing program 4: munmap(&(0x7f0000774000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000027c000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00006ee000)=0x0) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f) 2017/12/11 14:05:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) rt_tgsigqueueinfo(r0, r1, 0x5, &(0x7f0000481000)={0x1f, 0x1000001, 0x1007ffffd, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000dc8000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000256000)=0xe8) setuid(r2) getgroups(0x2, &(0x7f0000bd0000)=[0x0, 0x0]) chown(&(0x7f00008f7000-0x8)="2e2f66696c653000", r2, r3) 2017/12/11 14:05:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="", 0x0) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001c0000)="2f6465762f6175746f667300", 0x500, 0x0) recvfrom(r0, &(0x7f00002c3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x10000, &(0x7f00003ab000+0x21a)=@nl={0x10, 0x0, 0x4, 0x71fc}, 0xc) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:09 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000f8000-0x10)="02050000000000001a000140031d0048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000a6b000-0x10)={&(0x7f0000b54000/0x2000)=nil, 0x2000}) 2017/12/11 14:05:09 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$KDENABIO(r2, 0x4b36) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000093b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c3c000-0x4)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000d85000-0x4)=r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000585000)=0x0, &(0x7f0000d4a000-0x4)=0x4) 2017/12/11 14:05:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000d7d000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/11 14:05:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) 2017/12/11 14:05:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f000089e000-0x10)={0x8, &(0x7f0000e83000-0x40)=[{0xffffffffffffffed, 0x8d8, 0x338, 0x800}, {0x3, 0x1, 0x5, 0x0}, {0x0, 0x8, 0xfffffffffffffeff, 0x7f}, {0xfffffffffffffff7, 0x7, 0xfffffffffffffff8, 0x790d}, {0x8, 0x9, 0x7, 0x2}, {0x2, 0x1f, 0x3, 0x2}, {0xffffffff, 0x20, 0x8, 0x869}, {0x8b, 0x1, 0x101, 0x1000}]}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup2(r0, r1) seccomp(0x1, 0x5, &(0x7f00005b8000-0x10)={0x0, &(0x7f0000642000)=[]}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d91000-0x8)={0x0, 0x269}, &(0x7f00008fd000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000cce000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffff0001, 0x0, 0x0, 0x2001, {r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f00002c0000)=0xb8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00007c6000-0x8c)={r3, @in6={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d73000-0x4)=0x8c) 2017/12/11 14:05:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000008000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x10020ffff) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000073a000)={{&(0x7f00006c5000/0x4000)=nil, 0x4000}, 0x2, 0x0}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)="2e2f636f6e74726f6c00", &(0x7f0000001000-0xa)="2e2f636f6e74726f6c00") mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f00009ef000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) r1 = inotify_init1(0x80000) inotify_add_watch(r1, &(0x7f000002e000)="2e2f636f6e74726f6c00", 0x400003a) r2 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0xfffffffffffffffc) fchmod(r2, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r1, 0x80000) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000fb3000)="", 0x0) mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000fb5000)="2f6465762f766373612300", 0x49, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0x100000000dd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffc, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffbfffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) unshare(0x12ffffd) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000fb7000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x460201) r4 = socket(0x2, 0x3, 0x7) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r4, &(0x7f0000fb5000)="080000000000400001010d000000e9ff000000340100200bfa00200000009a06000000", 0x23, 0xc014, &(0x7f0000f70000)=@file={0x0, "511400000000000000000000038c"}, 0x10) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38) 2017/12/11 14:05:09 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000014f000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00007c5000-0x8)={0x0, 0x3}, &(0x7f000015b000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000afc000-0x18)={r1, 0x7fffffff, 0x30, 0xffffffffffffff7f, 0xfffffffffffffffc}, &(0x7f0000000000+0xe3)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) 2017/12/11 14:05:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d7e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000087b000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000062a000-0x51)={r1, 0x49, "b1eba1cc4d314e36c2b57aaa3760aaa81f234557e332162e33c9dad84ccfe6cbbb38bb70398e8a9a78ceaf82df9e939c69d9a399381a8cb813c4dd34fc302c5c53c7778c9ae1ee56e1"}, &(0x7f0000000000)=0x51) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c) 2017/12/11 14:05:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000d7f000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00002fa000-0x4)=0xc) lstat(&(0x7f0000ab8000)="2e2f66696c653000", &(0x7f0000868000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d7a000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x2, 0x7, 0x0, 0x1, 0x1, 0x80, 0x0, 0x3, r4, r5}, {0x0, 0xfffffffffffffff8, 0x6, 0xffffffffffffffc1, 0xffffffff, 0x7, 0x800, 0x9}, {0x1, 0xee, 0x101, 0x7f}, 0x4, 0x0, 0x4, 0x1, 0x30, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xb8}, 0xb, @in6=@loopback={0x0, 0x1}, 0x9, 0x0, 0x0, 0x3, 0x2, 0x1, 0xd673}}, 0xe8) socket$inet6_tcp(0xa, 0x1, 0x0) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) r6 = dup3(r1, r3, 0x0) ioctl$GIO_UNISCRNMAP(r6, 0x4b69, &(0x7f00002b8000-0x19)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) socket$inet_dccp(0x2, 0x6, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000646000)="2f73656c696e75782f73746174757300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dce000-0x4)=@assoc_id=0x0, &(0x7f0000b22000)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002a5000-0x20)={0x3, 0x80000001, 0x4, 0x1, 0x1, 0x1800000000000000, 0x9, 0x5, r1}, 0x20) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e) 2017/12/11 14:05:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2017/12/11 14:05:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x9) 2017/12/11 14:05:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000bf6000-0x10)={0x2, 0x2, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b42000-0x10)={0x1, &(0x7f000048d000)=[{0xffffffff, 0x1, 0x7f, 0x19c}]}, 0x10) r0 = syz_open_dev$tun(&(0x7f00008e9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x40002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x467, 0x100, 0x0, 0x0, 0x0}}) r1 = geteuid() quotactl(0x2, &(0x7f0000fe7000)="2e2f66696c653000", r1, &(0x7f0000c26000)="74a9b604bf2a4914559715ed79d11ec4115b95ae33d3d31c3e25ce98e0aa1ce8647561fd703e6d91524b02a74aedbda4e5eb485b8dc9ddd9c2f2e9f58234b16a137220e16f7dc483aba6171d10219f44676b69e3ab98d83b9318990dbf89ac58013921cdca20ffe0358be48455660262aade3ede5501621355672a0a4909f8ace5dfd09230d64198f06ef72c90014f80520ceb927bcabe7f121ee8eabd2545c9cae404d2268969fb5a504a79bb6415b8d8156ca7fe7a") ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe2(&(0x7f0000838000)={0x0, 0x0}, 0x800) accept4$ax25(r2, &(0x7f0000415000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000735000)=0x10, 0x800) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000f90000)={0x6, &(0x7f0000724000)=[{0x7fff, 0x0, 0x6, 0x0}, {0x0, 0x401, 0x5, 0xc99f}, {0x7fff, 0x5, 0x9, 0x10001}, {0x10000, 0x7, 0x1, 0x9}, {0x6, 0xfff, 0x35c6, 0x5}, {0xf67, 0x12, 0x1, 0xffffffff}]}, 0x10) timer_create(0x3, &(0x7f000063d000)={0x0, 0x41, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000031000)=0x0) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f00002c0000)="2e2f66696c653000", 0x100, 0x0) open(&(0x7f0000da5000)="2e2f66696c653000", 0x10000, 0x4) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000e12000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000dab000-0x4)=0x60) bind$nfc_llcp(r1, &(0x7f0000265000-0x60)={0x27, 0x3f, 0xbde5, 0x0, 0xcc, 0x0, "86a30c3ef865de13d11facbccfee9287d9565edbef053b3981e7e066a3158c8595609e6f19b5ba608b7f679b1571b67753ab3c4bb4f4c61e1b22aefb46fd3e", 0x3c}, 0x60) r2 = syz_open_procfs(0x0, &(0x7f00004a4000-0x9)="6e65742f756e697800") renameat2(r0, &(0x7f0000dbc000-0x8)="2e2f66696c653000", r2, &(0x7f000070e000)="2e2f66696c653000", 0x3) getresuid(&(0x7f0000206000-0x4)=0x0, &(0x7f0000c36000)=0x0, &(0x7f000049c000)=0x0) setuid(r3) r4 = add_key(&(0x7f0000c48000-0x5)="7573657200", &(0x7f00001dc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000480000-0x9f)="fb7de849774002a28bbb60c13503dcd6f1b60bc73c6965a7bf78d3f06f6766bd7191fcf91133be6cd38ad8eeed5893ea0ccde55fd706ad5799be3c86429ed174a4d44df1de1f688aa09bdb90a796c39def47e581fe8bc9955f49cbbea91b21312d0dc5be6cfb5dee16986334749970c401edae5f63ed830be97bd4faccb1dff9ae8ac24fe4452853a910596ca4a8170d8e5446565e36e392eaf74e495d13ef", 0x9f, 0xfffffffffffffffd) keyctl$setperm(0x5, r4, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r5, 0x894c, &(0x7f0000038000)=0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f64000-0x20)={0x4, 0x407, 0x7, 0x40, 0x4, 0x6, 0x4, 0x31391189, 0x0}, &(0x7f0000448000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000e9a000+0xabc)={r6, 0x10001, 0x20, 0x2}, 0x10) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c) 2017/12/11 14:05:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000d7d000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/11 14:05:09 executing program 4: mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000001000-0x1)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000025d000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000c96000-0x20)={"d4c701fb5456737bf9ebe5b1a8914d92", {0x4, 0x200, 0x9, "50e5549dd3c3", 0x100000001, 0x0}}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00005ae000)=0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000002000-0x4)=0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00001c9000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000eea000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001b2000-0x4)=0xfd) readv(r4, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) socket$inet6_udp(0xa, 0x2, 0x0) write(r4, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) r5 = socket$inet_sctp(0x2, 0x1, 0x84) r6 = fcntl$dupfd(r5, 0x406, r2) clock_gettime(0x0, &(0x7f0000e10000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r6, 0x402c5342, &(0x7f0000532000)={0x1, 0x7, 0x1, {r7, r8+30000000}, 0x8c4b, 0xa6eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fgetxattr(r5, &(0x7f0000306000)=@known="73797374656d2e61647669736500", &(0x7f0000e6f000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf1) write(r4, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000d31000)=0x80000001) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c4a000-0x98)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}], 0x98) dup3(r2, r4, 0x0) 2017/12/11 14:05:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000398000-0xd)="6e65742f6669625f7472696500") getpeername$inet(r0, &(0x7f0000157000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008dd000)=0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) write$fuse(r0, &(0x7f0000efd000-0x28)={0x28, 0x0, 0x4, @fuse_notify_inval_inode_out={0xa2, 0x6, 0x3}}, 0x28) recvfrom$inet6(r0, &(0x7f00000d8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71, 0x10040, &(0x7f00008ea000)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000074a000)={0x0, 0x2, 0x0}, &(0x7f0000b0f000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bd3000-0x20)={0x4, 0x5, 0x8000, 0x2, 0x0, 0x81, 0x7, 0x0, r2}, 0x20) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:09 executing program 4: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000fb4000)={&(0x7f0000000000/0x1000)=nil, 0x100, 0x0, 0x0, &(0x7f0000321000/0x3000)=nil, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2017/12/11 14:05:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a02000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000d11000-0xe9)="629d5da93d3e32dc1689d82b1e108bcb561d159f447ced1db2da4d8330518db7996b102388028da4a52b90adbc96131246819f1f0ed99446af1e3332cc968531bc5e576778e411ad87dc278466910c5cada575871ba8005fb34a6ef9ad2c8449453d412cb51fabb9f3acf9209ed5a07d5d9654d93537f8742c806e1d211d68d4d513655a41e7b45908e7266568f32d62251941fdd4dfb695783a3022b0890ec3a5dba3a43badcdd1768646861abcb15ad190c1e84f9f2752170cdabaf499a26f62afc5d7fbb5e3e2e0972ee41069c284dabde01650e49e3df33c310f7a9279f019a6c43bcd7f4e80ab", 0xe9) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008ed000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00009f0000)=0x0) dup2(r2, r0) seccomp(0x1, 0x4, &(0x7f0000001000-0x10)={0x1, &(0x7f0000b8f000)=[{0x13, 0x0, 0x0, 0x5}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000cfa000-0x8)={r3, 0xffffffffffffffc0}, 0x8) 2017/12/11 14:05:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") 2017/12/11 14:05:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = syz_open_dev$mice(&(0x7f000057a000+0xc9d)="2f6465762f696e7075742f6d69636500", 0x0, 0x2201) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000dfb000)=0x1, 0x4) dup2(r0, r1) syz_open_dev$loop(&(0x7f0000a3b000-0xb)="2f6465762f6c6f6f702300", 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) syz_open_dev$tun(&(0x7f0000950000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2) 2017/12/11 14:05:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c2a000)="2f6465762f7667615f6172626974657200", 0x8002, 0x0) ioctl$TIOCCBRK(r0, 0x5428) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000c9a000/0x4000)=nil, 0x4000, 0xffdffffffffffffe) 2017/12/11 14:05:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) dup(r1) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000003b000)={0x0, 0x0, 0x0}, 0xc) ptrace$getregset(0x4204, r2, 0x202, &(0x7f00001ed000-0x10)={&(0x7f000035a000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}) 2017/12/11 14:05:09 executing program 4: r0 = creat(&(0x7f0000850000-0x8)="2e2f66696c653000", 0x101) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000eb8000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000bbc000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @random="5e3a5aecab43", [0x0, 0x0]}, 0x10) r2 = add_key$keyring(&(0x7f00005b6000-0x8)="6b657972696e6700", &(0x7f0000d48000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000f2b000)="6b657972696e6700", &(0x7f0000240000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000865000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000001000-0x4)={0x0, 0x0}) keyctl$reject(0x13, r2, 0x6, 0x0, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008a0000/0x4000)=nil, 0x4000, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000313000+0x39f)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e8b000-0x4)=0xe8) getgroups(0x4, &(0x7f00006ef000)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) lchown(&(0x7f0000c63000)="2e2f66696c653000", r5, r6) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000525000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x0, 0x0) getsockopt$inet_dccp_buf(r7, 0x21, 0xf, &(0x7f0000d9b000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000981000-0x4)=0x1000) getrusage(0x0, &(0x7f000032c000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000bc0000-0x4)=0x0) getpgid(r0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ef7000)="2f73656c696e75782f61636365737300", 0x2, 0x0) recvfrom$ipx(r1, &(0x7f0000200000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d, 0x10000, &(0x7f00009bc000)={0x4, 0x80000001, 0x9, "f1dc5f4a7bdc", 0x3f, 0x0}, 0x10) fcntl$setown(r1, 0x8, r0) 2017/12/11 14:05:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f00007e4000)="2f6465762f72746300", 0x4000, 0x0) 2017/12/11 14:05:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) r2 = gettid() timer_create(0x7, &(0x7f0000925000-0x60)={0x0, 0x7, 0x0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000431000-0x4)=0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) timerfd_create(0x6, 0x80800) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) r4 = syz_open_pts(0xffffffffffffff9c, 0x1) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dd8000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000ce3000-0x8c)={0x0, 0x100000000, 0x81, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00008a3000-0x4)=0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(0xffffffffffffffff, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e07000)={0x0, 0x0, 0x0}, &(0x7f00004ee000-0x4)=0xc) r1 = socket(0x5, 0xf, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00002f0000)=0x3, 0x4) r2 = syz_open_procfs(r0, &(0x7f000007f000)="6e65742f69705f6d725f76696600") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000027b000)={0x0, 0xba, "ad6892846c2c06b490c8ccc7592753b2c7adab9c52e7da7ace33072680bc908c4d6cf8bca3e87e9185002ca59b13a06d7fbbf149e31e47b7e3c269be1623b73f5ae8974251b26a11ebd862fe863e228404d1c5ac567c48bfd4ea20fd66edc1c3592bd70b30efac90b290ce68a52eedcaa47cff28e9560e5c67fd305ca9006933d16f2a1a8d289ae55b47b2c226848e8afd94c8acf643b3282d1e9cae8425de2af9cecca45f76f0f21d3524ff5b15fe0a78faf663111d9fb97773"}, &(0x7f00002b6000)=0xc2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000c1a000-0xa0)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x8, 0x8, 0x9}, &(0x7f00001bb000-0x4)=0xa0) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) 2017/12/11 14:05:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200000000000) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d18000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) bind$netlink(r2, &(0x7f00005a9000-0xc)={0x10, 0x0, 0x800, 0x1}, 0xc) exit(0x0) getpeername$llc(r2, &(0x7f00008ed000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000049b000-0x4)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000741000)={0x0, 0x58, 0x10, 0x0, 0x1}, &(0x7f0000904000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000004e000+0x8f)={r2, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x8, 0x5, 0x40}, &(0x7f00004a8000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000282000)={r3, 0x7}, 0x6) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000af1000)={0x0, 0x0}, &(0x7f0000495000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00009e0000-0x4)=@int=0x0, &(0x7f0000120000)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000aa8000-0x4)=0x0, &(0x7f0000839000)=0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00005b7000-0x10)=@generic="ab1020546f4b8e7b5d7fc19fa969a92f", 0x10) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00009eb000)=0xdd6) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000083000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000e48000-0xe)=@req3={0x8, 0x4, 0x5, 0x2, 0x72, 0x5, 0x1}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000078d000-0xb0)={{0x48, 0x7}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62, 0x8, 0x1, 0x5, 0xe0, 0x9, 0x1, 0x0, 0x4, 0x423, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000798000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d99000)={0x0, 0x0}) 2017/12/11 14:05:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000334000)={0x0, 0x0}) r3 = request_key(&(0x7f0000cc1000)="656e6372797074656400", &(0x7f0000812000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000019b000-0x1)="00", 0x0) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000237000)="6173796d6d657472696300", &(0x7f000063c000-0x2)="b900") ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000a66000)={r2, 0x2}) r4 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000675000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) fchmodat(r5, &(0x7f0000c6d000-0x8)="2e2f66696c653000", 0x1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r6 = accept4(r0, &(0x7f000066e000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000299000)=0x8, 0x80000) sendto$inet6(r6, &(0x7f0000f5d000-0x1000)="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", 0x1000, 0x20000000, &(0x7f0000cb4000+0x24b)={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1}, 0x1c) dup2(r0, r4) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:09 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00008ad000-0x12)="2f6465762f696e7075742f6576656e742300", 0x400, 0x0) dup(r0) mlock2(&(0x7f0000fb5000/0x2000)=nil, 0x2000, 0x1) r1 = socket$netlink(0x10, 0x3, 0x1d) mmap(&(0x7f000022f000/0x3000)=nil, 0x3000, 0x1000004, 0x40010, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000002000-0x8)=0x0) mq_getsetattr(r2, &(0x7f0000000000)={0x8, 0x0, 0x9, 0x7, 0x46f7, 0x3, 0x0, 0x7}, &(0x7f0000231000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000012000/0x1000)=nil, 0x1000) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) rmdir(&(0x7f0000675000)="2e2f66696c653000") 2017/12/11 14:05:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(0xffffffffffffffff, &(0x7f0000cb0000-0x30)={0x30, 0x1, 0x7, @fuse_notify_retrieve_out={0x8, 0x8000000000000000, 0x1, 0xffff}}, 0x30) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, 0xffffffffffffffff) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = memfd_create(&(0x7f0000789000-0xd)="2f6465762f6e65742f74756e00", 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f000021d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000e62000)={0x0, 0x4}, &(0x7f0000e13000)=0x8) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00005f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000dc4000-0x10)={r3, 0x500000000080000, 0x3055, 0xa}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000461000)="", &(0x7f00007fa000)=0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) set_tid_address(&(0x7f0000a68000-0x4)=0x0) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) fstatfs(r0, &(0x7f0000070000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/11 14:05:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002a9000)="2f6465762f73657175656e6365723200", 0x6000, 0x0) clock_gettime(0x0, &(0x7f0000aa7000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000ec0000)=[], 0x0) mlock2(&(0x7f000079f000/0x1000)=nil, 0x1000, 0x2) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009a4000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f41000-0x4)=0x0) setpriority(0x1, 0x0, 0x7fffffff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00005f2000)={0x0, 0xfffffffffffffffd, 0xffffffffffffff9c}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000864000)={0x0, 0x0}) setsockopt$inet_int(r2, 0x0, 0x14, &(0x7f000077a000)=0xc0, 0x4) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000b2f000)="2d2400", 0x0) socket(0xffffffffffffffff, 0xffffffffffffffff, 0x800000000000403) r4 = syz_open_dev$evdev(&(0x7f000062a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x1) r5 = dup(r4) writev(r4, &(0x7f0000a4c000-0x10)=[{&(0x7f0000fcf000)="f32735c13322cfb4af931b1c7a7006ea0100000000000000fad9ee0009646ee6bca438000000000000007f000080009b8d0000", 0x33}], 0x1) socket(0x11, 0x80003, 0x401) mmap(&(0x7f00007e4000/0x4000)=nil, 0x4000, 0x4, 0x32, r4, 0xd) fstat(r3, &(0x7f0000fcf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpid() sched_setaffinity(r6, 0x8, &(0x7f0000fd0000-0x8)=0x5) open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r5, 0x400, 0x0) unlink(&(0x7f000000b000-0x8)="2e2f66696c653000") rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/11 14:05:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) 2017/12/11 14:05:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a9b000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000622000)={0x4, [0x9, 0x3, 0x3, 0x1000]}, &(0x7f0000e85000)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) timerfd_create(0x6, 0x80800) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) r4 = syz_open_pts(0xffffffffffffff9c, 0x1) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0x0, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") 2017/12/11 14:05:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000934000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000d4d000-0x28)={0x8001, 0x18, 0x4, 0x9f31, "bd479f3b43aecfa3ce8457ee08bc5bbc88cb193db0b1561fc75cd55f957430b9"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000433000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000c51000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="ec21767f13f7", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="70b4edad7665d6c26294679e43daabac"}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000351000)={@common="6c6f0000000000000000000000000000", &(0x7f0000ce7000)=@ethtool_eeprom={0xc, 0x8000, 0x7, 0x85, "7c31cabb1fa5a91a0f89fdfdd4b16e4e1f7d1259c685398965e406aaa389da4c3f8296442c753c0d06733802899c364675254dca6a0ac6195dc4de048741f7a71e55341ff4dc9cedd84cb508cb5a490efd1883f7acd9eb21a747de55264a83eca6d8540bd1381176fab2fbae8f0df3f27914e542bf308d1c7868dcc1dc8e49f1844731c9ea"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000cac000)={0x8, &(0x7f0000a27000)=[{0x800000000, 0xffffffffffffff01, 0x100, 0x118}, {0x1, 0x7ff, 0x6, 0x1f}, {0x4, 0x6, 0x9, 0x788}, {0x2, 0x4dc, 0x9, 0x3}, {0xfffffffffffffff7, 0xb9, 0xfffffffffffffffc, 0x7fffffff}, {0x82f, 0xa6ab, 0x5, 0x100000001}, {0x8, 0x163, 0x3ff, 0x9}, {0xfffffffffffffffe, 0xfffffffffffffffc, 0x970, 0x25a}]}, 0x10) fstatfs(r2, &(0x7f0000cff000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000259000)=0x0, &(0x7f0000754000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f000012f000-0x4c)={0x800, 0x8, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/11 14:05:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) 2017/12/11 14:05:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) signalfd(r0, &(0x7f0000f29000)={0x2}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009a2000-0x11)="2f73656c696e75782f656e666f72636500", 0x80, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00002f5000)={0x0, 0x100000001, 0x0, 0x166}, &(0x7f0000676000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f15000)=@sack_info={r3, 0x401, 0x1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000537000-0xc)={@rand_addr=0x7, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0x0, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(0xffffffffffffffff, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:10 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c0f000-0x11)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) fcntl$setstatus(r0, 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x2, 0x40) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000261000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000425000)={r4, 0x4cb9efb30d1c942e, r0}) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r5 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r5, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r5, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r5, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r2, r5, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000262000)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f000048f000-0x20)={0x5, 0x5, 0x200, 0x4, 0x15, 0x6}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000349000)={&(0x7f00006c4000/0x3000)=nil, 0x3000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003f7000)="2f6465762f70707000", 0x8000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000ae8000-0x10)={0x5, 0x78, &(0x7f000081f000+0x563)="2748f8bdea9ed85417c8874caf99533d2daf0b20dbff6b1968029aed05604c51ed7961acefcd589b7466037d327e5544d17b4c8ff40d355c8f841ac9b64721e00ed9a51179ca5b8fc0d32af14f59aea8335728345520ab8d0ac7de7835b75186a240782016d2b5a93c4de1ae769f9a9c008b3eb5af6d330c"}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000011e000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) openat(r1, &(0x7f00009b8000)="2e2f66696c653000", 0x0, 0x8) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = syz_open_dev$sg(&(0x7f0000db7000)="2f6465762f73672300", 0x3f, 0x4081) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000e69000/0x3000)=nil, 0x3000, 0x2000002, 0xffffffffffffff7f, 0x44021) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/11 14:05:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000df6000)={r3, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000de5000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00009bd000)={0x1, 0x8000, 0x7, 0x4, r4}, &(0x7f0000028000-0x4)=0x10) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008e5000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00006d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = creat(&(0x7f0000257000-0x8)="2e2f66696c653000", 0x100) getdents(r1, &(0x7f0000505000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27) connect$nfc_llcp(r1, &(0x7f00005df000)={0x27, 0x8c, 0x5b1cee81, 0x7, 0x5, 0x0, "5f56eb43f93446966893b970ec9bdd3158aae3989908f80e5d093807c4910bb2b54562ae965e3d2d823c31c9fec09a1195b542d91438c53f642ed8de61b77d", 0x7f}, 0x60) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000d27000-0x4c)={0x7fff, 0xffff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f63726561746500", 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00002f9000)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe18}, {0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x401, [0x9, 0xc000000000000000, 0x3f, 0x99a, 0x63a, 0x1, 0x0, 0x80000001]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000178000/0x3000)=nil, 0x3000, 0x1) time(&(0x7f0000b37000)=0x0) 2017/12/11 14:05:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = syz_open_dev$mice(&(0x7f000057a000+0xc9d)="2f6465762f696e7075742f6d69636500", 0x0, 0x2201) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000dfb000)=0x1, 0x4) dup2(r0, r1) syz_open_dev$loop(&(0x7f0000a3b000-0xb)="2f6465762f6c6f6f702300", 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) syz_open_dev$tun(&(0x7f0000950000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2) 2017/12/11 14:05:10 executing program 4: modify_ldt$write(0x1, &(0x7f0000dd9000-0x10)={0x400, 0x20001800, 0x4000000007400, 0x8000, 0x6, 0x1, 0x10001, 0x3dc, 0x7, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) 2017/12/11 14:05:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ca0000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = dup2(r1, r0) seccomp(0x1, 0x0, &(0x7f0000d42000-0x10)={0x1, &(0x7f0000dd7000-0x8)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$TIOCNOTTY(r3, 0x5422) 2017/12/11 14:05:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00009c5000)="2f6465762f6e65742f74756e00", 0x0, 0xffffffffffffffff) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f00004fd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f64000-0x4)=0x41) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000af8000)="2f6465762f72666b696c6c00", 0x40, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000080c000-0x4)=0x8001) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = syz_open_procfs(0x0, &(0x7f0000179000-0x7)="6664696e666f00") bind$netrom(r3, &(0x7f000067a000-0x10)=@ax25={0x3, {"b3a215f2da4823"}, 0xe3a0000000000}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000bbf000/0x1000)=nil, 0x1000, 0x4) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) fstat(r0, &(0x7f0000ad8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) 2017/12/11 14:05:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000816000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000437000)=0x10, 0x800) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000646000)={@common="626f6e64300000000000000000000000", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000b4b000-0x10)={0x6, [0x2, 0x6, 0x1ff, 0x6, 0x9, 0x7f]}, &(0x7f0000716000)=0x10) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c36000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d27000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r3, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r4, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a83000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e73000)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000d5000-0x4)=r6) recvfrom$inet(r6, &(0x7f00004e9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99, 0x2, &(0x7f00002a5000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r4, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r4, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r4, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x0, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00008df000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) rt_sigsuspend(&(0x7f00006f9000)={0x5}, 0x8) getsockopt$inet6_dccp_int(r0, 0x21, 0x15, &(0x7f000089e000-0x4)=0x0, &(0x7f0000356000-0x4)=0x4) mlock2(&(0x7f0000061000/0x4000)=nil, 0x4000, 0x1) 2017/12/11 14:05:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00005cc000)="2f6465762f6e65742f74756e00", 0x0, 0x4c002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@generic="f6e9437129d3e8b4a7a2e3958c6abb01", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) seccomp(0x1, 0xfffffffffffffffc, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000796000)="2f6465762f7667615f6172626974657200", 0x181000, 0x0) 2017/12/11 14:05:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x1, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000972000)="2f6465762f7573626d6f6e2300", 0xf3, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00003a0000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common="62707130000000000000000000000000", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000e9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000f0e000)=0x60) mmap(&(0x7f00002cf000/0x2000)=nil, 0x2000, 0x1, 0x2010, r0, 0x0) 2017/12/11 14:05:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b9c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x68100) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000084e000)="2f6465762f73657175656e6365723200", 0x644a00, 0x0) ioctl$TCSETA(r2, 0x5402, &(0x7f0000875000)={0x4, 0xffff, 0x0, 0x9, 0x0, 0x0, 0x9, 0x2, 0xfff, 0x6}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000d34000-0xb8)={0x0, 0x0, 0xa4d, 0x80000001, 0x3, 0x2, 0x4, 0x100, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x6, 0x200, 0x8000, 0x80000001}}, &(0x7f0000d4f000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000cc4000)={0x0, 0xc0, &(0x7f000093d000-0xc0)=[@in6={0xa, 0x0, 0x5c8, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xb98, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f0000776000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={r3, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000bf4000/0x2000)=nil, 0x2000, 0x1) init_module(&(0x7f0000911000-0x1)="00", 0x1, &(0x7f0000a7c000-0x13)="5d2a706f7369785f61636c5f61636365737300") 2017/12/11 14:05:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000a32000)=@hci={0x0, 0x0, 0x0}, &(0x7f00001fb000)=0x6) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c09000-0x4)=0x7, 0x4) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a47000)="2f6465762f72666b696c6c00", 0x80000, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000af0000)={&(0x7f0000d07000/0x4000)=nil, 0x4000}) 2017/12/11 14:05:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000015a000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f000054a000/0x1000)=nil) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) execve(&(0x7f0000cfd000-0x8)="2e2f66696c653000", &(0x7f0000065000)=[&(0x7f0000bd1000)="70726f6373797374656d7d73656c6628356d696d655f747970657d73656375726974792300"], &(0x7f00000e7000)=[&(0x7f000044a000)="2876626f786e65743174727573746564776c616e313a00", &(0x7f0000499000)="2428404000", &(0x7f0000190000-0x11)="73656c696e75782a6b657972696e672c00", &(0x7f0000d39000-0xc)="3a245b6b657972696e672900"]) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) socketpair(0x1, 0x80005, 0x6f21, &(0x7f0000048000)={0x0, 0x0}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2017/12/11 14:05:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000176000)="2f6465762f6b657963686f726400", 0x4041, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000017000)={0x0, 0x799f}, &(0x7f0000a25000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006ad000-0x6)={r2, 0x4038}, 0x6) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000976000-0x10)={0x0, 0x8, 0x3, 0x100000001}, &(0x7f000011c000)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000971000-0x14)={r3, 0x8001, 0x1, 0x1, 0x7ff, 0x9}, 0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r4, &(0x7f00002b1000-0x30)=[], 0x0) write(r4, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r4, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000057b000-0x10)={0x80000001, 0x10001, 0x100000000, 0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004f3000)={0x0, 0x2}, &(0x7f000049e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000eb5000-0x10)={r5, 0x6, 0x7fff, 0x9c}, &(0x7f00008d5000-0x4)=0x10) r6 = dup3(r1, r4, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) recvfrom$inet(r6, &(0x7f0000a26000)="000000000000000000000000000000000000000000000000000000", 0x1b, 0x2042, &(0x7f000051c000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/11 14:05:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) timerfd_create(0x2, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00008ab000-0x98)={0x0, 0x90, "5a8e8f8a57c74c6501ba6a3e41b571d5df8156b9891dace13b95bccd58b80dcb488a4415e7671c6884c44b84abdd9dbb011d4f7403a0a90621d19da0b8da574bf731c4156390e7483cdb2e3185027e9e582403dde0ef16fbee8928c12eee91042f17119be3e3d6881e8535fed9315d86f5599d942fdd4c48be92f4e8ed1da93cc778355b717f5009f5ebc0b3613e4cd4"}, &(0x7f000006e000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00007e7000-0xc)={0x0, 0x7f, 0x0}, &(0x7f00004a7000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000a7000-0xb8)={r3, 0xc113, 0x1, 0x5, 0x8, 0x8, 0x2, 0x9, {r4, @in6={{0xa, 0x3, 0x2c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x80, 0x2, 0x8000, 0x7}}, &(0x7f000011f000)=0xb8) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b28000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = dup2(r1, r2) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000d5d000)={0x6, 0xfff, 0x80000001, 0x2b3385dc, 0xd609256d3c2fab94, 0x9}) ioctl$LOOP_SET_FD(r3, 0x4c00, r3) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 4: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000592000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000b03000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000a61000-0x24)={0x8c5, 0x3f, 0x6, 0x0, 0xec, 0xffffffffffff88f5, 0x400, 0x2, 0x0, 0x8, 0x53b, 0x4}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r3 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00007d4000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000672000)={r4, 0x0, 0x0, 0x0}) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000fe9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000beb000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00003d9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004f5000)="2f73656c696e75782f63726561746500", 0x2, 0x0) setxattr(&(0x7f0000a27000)="2e2f66696c653000", &(0x7f00009c4000-0x9)=@random={"73797374656d2e00", "00"}, &(0x7f0000aa7000-0x1)="00", 0x1, 0x1) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00007a4000-0x10)={&(0x7f0000be0000/0x400000)=nil, 0x400000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c89000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept4$inet6(r0, &(0x7f0000086000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000008a000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000cb5000)="2e2f66696c653000", 0x80000, 0x90) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mlock2(&(0x7f0000bc9000/0x2000)=nil, 0x2000, 0xfff7ffffffffffff) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000af9000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r4 = open(&(0x7f0000103000-0x8)="2e2f66696c653000", 0x12000, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000088d000)={0x0, 0xc8, &(0x7f00007ab000-0xc8)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x0, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x191eb4d7}, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x1, 0x100000000, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f0000194000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000016c000)={r5, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000b67000-0x4)=0x0) ftruncate(r3, 0x6) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f000084a000-0x12)="000000000000000000000000000000000000") ioctl$int_out(r3, 0x0, &(0x7f000063f000)=0x0) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) sigaltstack(&(0x7f00008ce000/0x4000)=nil, &(0x7f0000fe6000-0x6)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c0a000-0x4)=0x0) get_robust_list(r0, &(0x7f0000940000)=&(0x7f0000bdb000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000d32000)=0x18) 2017/12/11 14:05:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f02000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) pipe2(&(0x7f00005f1000-0x8)={0x0, 0x0}, 0x80800) r2 = accept(r0, &(0x7f00003db000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000942000-0x4)=0x10) getsockname$unix(r2, &(0x7f00000cb000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x4)=0x8) ioctl$sock_proto_private(r2, 0x89e6, &(0x7f000068b000-0x94)="20dfb1a8518db6f08c4f3c38004f65f428197afd5fe136a6e21cc38e612f9e535ae3a56901534b84ad327cdea5be7b52ecf6879d05f9d6320bc9a7b2e6093993112293d1bbeafbdd02db50fb3bdbcf49dd8440584c1de013dbfd7b098e2b24c664a0c3e39921ba624c4a4810f39b345b38b12b68cde7413277d52ba77fcd63fe84e8d23d1aadf5f93f3db8989d24a306af41e963") ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000abd000-0x2)=0x3) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000506000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00002f0000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00006df000)={0x4fd, 0x7ff}) 2017/12/11 14:05:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) accept$unix(r2, &(0x7f0000617000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000a23000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) signalfd4(r1, &(0x7f0000dde000-0x8)={0x5}, 0x8, 0x800) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d6000)="2f6465762f70707000", 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d00000)=[@in6={0xa, 0x0, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b2a000-0x4)=0x0) syz_open_procfs(r4, &(0x7f00006b4000-0x7)="6e732f6d6e7400") pipe2(&(0x7f00004fa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x100000001, 0x0) socket$inet_udp(0x2, 0x2, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000bbc000-0x10)=[@in={0x2, 0x1, @rand_addr=0x9eb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000253000-0x18)=@generic={0x6, 0xe7d0, 0x9}) mount(&(0x7f0000836000)="2e2f66696c65302f66696c653000", &(0x7f0000bdc000-0x8)="2e2f66696c653000", &(0x7f0000dfe000)="70726f6300", 0x1000000001, 0x0) openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = creat(&(0x7f0000fbb000)="2e2f66696c653000", 0xc9) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c2c000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a2000-0x4)=0xe8) getgroups(0x4, &(0x7f0000e19000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000085c000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) r5 = accept$inet6(0xffffffffffffffff, &(0x7f000029b000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00008ad000)=0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000758000-0x4)=0x0) lstat(&(0x7f00000d5000)="2e2f66696c653000", &(0x7f00009e3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() r9 = socket$unix(0x1, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007f2000)={0x0, 0x0}) r11 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000367000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) r12 = accept$unix(0xffffffffffffffff, &(0x7f0000e8a000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000097c000)=0x6e) r13 = epoll_create1(0x80000) r14 = accept$unix(0xffffffffffffff9c, &(0x7f00004c2000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000ed1000-0x4)=0x8) r15 = getpgrp(0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000632000)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f0000556000-0x4)=0x0, &(0x7f00001db000)=0x0, &(0x7f0000159000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00008cc000-0x4)=0x0) lstat(&(0x7f0000f35000)="2e2f66696c653000", &(0x7f00008be000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000038c000)="2e2f66696c653000", &(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000636000-0x4)=0x0) lstat(&(0x7f0000e6f000-0x8)="2e2f66696c653000", &(0x7f0000788000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000a6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = socket$inet6_icmp(0xa, 0x2, 0x3a) r25 = memfd_create(&(0x7f0000a79000-0x1)="00", 0x377713d5da6cf048) r26 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bad000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r27 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003bd000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) r28 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007c5000)="2f73656c696e75782f73746174757300", 0x0, 0x0) r29 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003ce000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) r30 = syz_open_dev$random(&(0x7f0000ece000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x40000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009f8000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r32 = accept$unix(0xffffffffffffff9c, &(0x7f0000525000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000527000-0x4)=0x8) r33 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000aee000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) r34 = signalfd4(0xffffffffffffff9c, &(0x7f00002cc000)={0x401}, 0x8, 0x800) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00009c9000)={0x0, 0x0}) r36 = gettid() fstat(0xffffffffffffffff, &(0x7f000064d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00007f4000)=0x0, &(0x7f0000f63000-0x4)=0x0, &(0x7f000078b000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000a98000-0x4)=0x0) r40 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008f1000)={0x0, 0x0, 0x0}, &(0x7f000092c000-0x4)=0xc) r42 = getpid() stat(&(0x7f0000606000)="2e2f66696c653000", &(0x7f000067f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003eb000-0xc)={0x0, 0x0, 0x0}, 0xc) r45 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cfd000)="2f73656c696e75782f656e666f72636500", 0x200, 0x0) r46 = socket$inet6(0xa, 0x80007, 0x1) r47 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a4b000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) r48 = accept4$packet(0xffffffffffffffff, &(0x7f0000a38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000767000)=0x14, 0x80800) r49 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000606000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) r50 = perf_event_open(&(0x7f000008e000-0x78)={0x2, 0x78, 0x4, 0x7ff, 0x100000000, 0x2, 0x0, 0x617b0, 0x2018, 0x1, 0x7fff, 0x400000000000, 0x2, 0x15, 0x0, 0x1, 0x4, 0xfffffffffffffeff, 0x7fff, 0x10, 0xec, 0x1, 0x3, 0x6, 0x40, 0x9, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r51 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000914000+0x3ac)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000502000-0x4)=0x60) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00005c9000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000955000)={0x0, 0x0, 0x0}, &(0x7f0000596000)=0xc) getresgid(&(0x7f000033b000-0x4)=0x0, &(0x7f00006d8000)=0x0, &(0x7f0000ea4000)=0x0) r55 = eventfd2(0xf203, 0x80001) r56 = socket$inet_dccp(0x2, 0x6, 0x0) r57 = accept(0xffffffffffffff9c, &(0x7f00002f7000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007de000-0x4)=0x10) r58 = syz_open_dev$loop(&(0x7f000002d000-0xb)="2f6465762f6c6f6f702300", 0x6, 0x4000) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000707000)=0x0) r60 = getuid() fstat(0xffffffffffffff9c, &(0x7f0000589000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000136000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b8c000+0xf4f)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b3000-0x4)=0xe8) stat(&(0x7f0000450000)="2e2f66696c653000", &(0x7f000096a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f71000-0x4)=0x0) fstat(0xffffffffffffffff, &(0x7f0000696000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00002c0000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r68 = getpid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009d5000-0xc)={0x0, 0x0, 0x0}, 0xc) r70 = getegid() r71 = socket$inet(0x2, 0x7, 0x3) r72 = syz_open_dev$evdev(&(0x7f0000d9f000-0x12)="2f6465762f696e7075742f6576656e742300", 0x6bd1, 0x80000) r73 = syz_open_dev$tun(&(0x7f0000b8e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x20480) r74 = accept$ipx(0xffffffffffffffff, &(0x7f00005ae000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000001b000)=0x10) r75 = dup(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00007c9000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000850000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005aa000-0xc)={0x0, 0x0, 0x0}, 0xc) socketpair(0xb, 0x5, 0x1, &(0x7f0000e15000-0x8)={0x0, 0x0}) r80 = socket$inet6_sctp(0xa, 0x1, 0x84) r81 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00000bc000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) r82 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f0000b4c000-0x4)=0x0, &(0x7f0000fe4000-0x4)=0x0, &(0x7f0000458000-0x4)=0x0) lstat(&(0x7f00005df000)="2e2f66696c653000", &(0x7f0000f61000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r85 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c40000)="2f6465762f70746d7800", 0x100, 0x0) socketpair$inet(0x2, 0x80f, 0x3, &(0x7f000082b000)={0x0, 0x0}) r87 = syz_fuseblk_mount(&(0x7f0000f49000-0x8)="2e2f66696c653000", &(0x7f00006ba000-0x8)="2e2f66696c653000", 0xb000, 0xffffffffffffffff, 0x0, 0x6, 0xf3, 0x10) socketpair(0x11, 0x80000, 0x0, &(0x7f0000da2000)={0x0, 0x0}) r89 = accept(0xffffffffffffffff, &(0x7f00009a7000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000797000)=0x10) r90 = accept$packet(0xffffffffffffff9c, &(0x7f0000812000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000802000)=0x14) r91 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000283000+0x6cf)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000bd3000)=0x0) r93 = getuid() lstat(&(0x7f0000303000-0x8)="2e2f66696c653000", &(0x7f000044b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r95 = accept4$unix(0xffffffffffffffff, &(0x7f000099b000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000390000-0x4)=0x8, 0x800) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000538000)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000061a000)={0x0, 0x0}) r98 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c44000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) r99 = eventfd(0xea) r100 = mq_open(&(0x7f0000ad3000)="2d2800", 0x40, 0x80, &(0x7f00006bd000)={0x5, 0x3, 0x9, 0xd022, 0x4, 0x4, 0x7, 0x1}) r101 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000b5000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000848000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000306000-0xc)={0x0, 0x0, 0x0}, 0xc) r104 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000528000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x400000, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00006de000-0x8)={0x0, 0x0}) r106 = socket$inet6_dccp(0xa, 0x6, 0x0) r107 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fa4000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r108 = socket$inet_udp(0x2, 0x2, 0x0) r109 = signalfd4(0xffffffffffffffff, &(0x7f00008ce000-0x8)={0x0}, 0x8, 0x80000) r110 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r111 = timerfd_create(0x2, 0x80800) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000077d000)=0x0) getresuid(&(0x7f000010a000-0x4)=0x0, &(0x7f000063f000-0x4)=0x0, &(0x7f0000bbd000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004d1000)={0x0, 0x0, 0x0}, &(0x7f00000d7000)=0xc) sendmmsg$unix(r0, &(0x7f0000bce000)=[{&(0x7f0000f8e000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00001cb000-0x50)=[{&(0x7f00003bb000)="66ae330a5e3a93bc60610d30a12199e2aaa4b7404f93763af5ce33aaaa4d54fd29a9d54b5fb5c0f42e1dfd795514ce1d5a85869e27860c4a65d642d0e06ffa05c6d12f1fe9914f6226c98996d0cb63ccf72da3b6143f84911dedb894640070ec27aa0749b1557742c2e02661153b8f03226f3392d07fce00a016e3e48be88a0f8c0ca7a75088682e25324d1905a52ebb8dd9c2aa190f2a9b5631327b072cd5884f48f8aa94702cca61453da1ba3fc9225af124a1652f7725724e14dc1cdee8f005d3d173ab5d84345814c0d402fcc82d972a2455527bd23bd424a0dd6ef36e9687fd12de797c15b1c61bda5afb0365a53bded33e7385f40441", 0xf9}, {&(0x7f00006b3000)="78be298abcc2475b5f3bdc17bd92e4c4940e9dce23883f23c5463ed3859b77c7fbc1b0df5e815ec277835f3baa994d742f4c79661ed9b81fdf58048d699258b9f7f3ae4dc3c8c71d449e4af151fa56e5b3421919a13b52e47c0bf5930ec208fd0f19cf30d614e43ce2691b8f44e91c6698c355bf39c0cb4c469f9adea7224e875e21c1939d36c0bc1352609b4f20f06721218dd93891e1d090adc4f3", 0x9c}, {&(0x7f00000ba000)="ecd1a67d0821fbde5bfdcedabae6657e9fec0e594a400235982599b5b9c8", 0x1e}, {&(0x7f0000087000-0xda)="ae1794763c30f5be64fa5db617c9fca6500b580850b59e6676bc07445a59be3e2696787baf8c7f8f9855f1119bbd040b40c136e8ddf408f9ec0441be7d7b255806274a2163fdf5752966427b063e7fdf7a768de8ab080e115e884f384d163b088270ef50e54a80754cc249f8df250cf88373de06cd2d89274dbbbcdbdf15b22e7c7b1990b40bf3cef48e0ae9f9c85cbd199954cd90c7fdd1816fa49cde1af14c240076e5a0dc6c02c3b0e3a2e0b9be867125a85a76d7384e39ee377063c16c2b0a98768b4174bd9758fc361da4b8a64732c4bdcd067928a26c30", 0xda}, {&(0x7f00009b3000)="f921223032b6774e8a01f727021619745c9148a68cfc49b6633ebb5751a549f4570ba0b845f8794cfbcaf557bf483fef6d7f976276dd47d8a3f0e3e7c5a3d6a44ea094c03676e8eb807c6136ffe73381e940a5a31605beb20a9f82c699ea06fdb5d43262b33f3a469ba6430ae0d86c4afa6b56c146d64b095145442a6b0c12515325d3111c031dcfe560851865e5405f5dd4ebc18cba6f2052bbb5b88e67231ed6fcf0f3b89448648248be22811af3856cef010d95f6ee6f9c422a83a8", 0xbd}], 0x5, &(0x7f00002e3000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x18, 0x1, 0x1, [r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x70, 0x4000}, {&(0x7f0000f68000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000169000)=[], 0x0, &(0x7f000042e000-0x138)=[@rights={0x28, 0x1, 0x1, [r9, r10, r11, r12, r13, r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x28, 0x1, 0x1, [r24, r25, r26, r27, r28, r29]}, @rights={0x28, 0x1, 0x1, [r30, r31, r32, r33, r34, r35]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @cred={0x20, 0x1, 0x2, r42, r43, r44}], 0x138, 0x804}, {&(0x7f0000b9e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, 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"2e2f66696c653000"}, 0xa, &(0x7f0000996000)=[{&(0x7f0000265000-0x9e)="834e7b2cf25d3d1522beeb71925c246a30fb93c26921da8fc5ea896633ecd3b2532b76424afdaad8fc09d1096ce68eec93f359e916bde278e91b621d95f8ab1e2547b079bcce59ece1ed6d6ea3212761e9a44fa942e4afd9b404fc2f89880e57a8249845dd8bf8d2de14d2e9139f4abe7308be5563747db8e5c8f06c5001c0ae533db7c70d1e87684707f9b3588d0fe931b10cb52751ec59c00081848c22", 0x9e}, {&(0x7f00005e2000)="53d4b733dc6ace798295614eea19e422eabd677ce6ec45bb90360bcbb20673eae8c622bbbc6117d275752c64aeb35359d263046384d81379ce194654427784cd573807607017270cfbddbac273854f9ebf34ade5dec5447db6e6c6f3e6856ac78b9ed545a7ce5c05e8912b98360d68e49123475818979755e228ff1c2104125f4d7ae9a2e50d6a5c43f08fbdde005c965a952284487f085b57d964ad81abec5e338680e28195dd097535c25494d2ad6199c9ec4d51483da2f99fb23ae9b8900d5ef29c9e3e4bc9f45d46f0fd94868791fcb444e81ead7fc3ecbd825ce6a4993629", 0xe1}, {&(0x7f0000fe1000-0xb3)="87f290f2267cb023139fa150baa0d86192b03cd3d0b241e0d6589460d4fed6683ec3eff7ff2d27aa3ec1e9a89cb67db05a3fdf08e2e50dee5fb90b9cba14c3d5105ad21b5af26a5520926dc7b564f63341dacc0a4005a70ab101838ebcf4b9275c79caaab6878849511556028d9ea7fe1261d7acbf14af2dd9a7512bc002a8b897e36aae4e7c0555137c2803bd76e8b0e68c1e268490b6af6576b2c0a5a17adddb486d08f9ad32a1cb38b4df0d233bf0984e0d", 0xb3}, {&(0x7f00004cd000)="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", 0x1000}, {&(0x7f00005a2000)="21ad92d30ab56191cc8957b684bb041d64e5dbd9d69fbc5601145beab03fb891e6051e78e7ce2af2d617dd6e02be10c3dd5a30cde996e9a40b69d8b430ce84061fc0465f7e4d8ba39559b5140e0e883150b4e2b163472fdcb8d45ad79cfc146a6dd4647690e071d08650c3ef88b8544353a0f1e3af", 0x75}], 0x5, &(0x7f0000ae9000-0x98)=[@rights={0x28, 0x1, 0x1, [r95, r96, r97, r98, r99, r100]}, @cred={0x20, 0x1, 0x2, r101, r102, r103}, @rights={0x30, 0x1, 0x1, [r104, r105, r106, r107, r108, r109, r110, r111]}, @cred={0x20, 0x1, 0x2, r112, r113, r114}], 0x98, 0x4001}], 0x9, 0x40000) 2017/12/11 14:05:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000259000-0x1)="00", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000760000)={0x3c}, 0x4) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) uname(&(0x7f0000b2e000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ba1000)=0x100, 0x4) r4 = memfd_create(&(0x7f000074a000)="6367726f75707070703100", 0x1) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000d31000)=0x80000004) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006a0000)="2f6465762f7667615f6172626974657200", 0xffffffeefffffffb, 0x0) 2017/12/11 14:05:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)="2f6465762f70746d7800", 0x0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000689000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCEXCL(r1, 0x540c) r3 = syz_open_pts(r1, 0x8000000006) get_thread_area(&(0x7f0000c91000-0x10)={0x200, 0x20000800, 0x0, 0x80, 0x6, 0xde, 0x1d2f5c8d, 0x7f, 0x2e, 0x9}) r4 = add_key$user(&(0x7f0000a4f000)="7573657200", &(0x7f0000c42000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000149000-0xae)="df6475f4a4f0c6770efbb947bd805806f6dfc1a08772744bb5e1c97fa9bc0f4293d9b4ff2e7fce99461783e8f9f8c94968527d34efe3e61b76496cdac1d0ce842421ca5bdb982d4c7bf0195d9c468cbdc35c030fdff9575ebbb1681e9fe6b57a0a783836555b154d4a219d49de4c4b736162ae3143f40b7819ab3e293ccb36243b002fc927dbed61b716e5d330943416046a4596dbf458a5921a23b527c2af9375c1b4b6985e0c9948143f06cd2a", 0xae, 0xfffffffffffffff8) r5 = add_key$keyring(&(0x7f0000920000)="6b657972696e6700", &(0x7f000005c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r4, r5) ioctl$TCSETSW(r3, 0x5402, &(0x7f00000eb000)={0xffffffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCNXCL(r2, 0x540d) dup2(r3, r2) writev(r2, &(0x7f0000881000-0xa0)=[{&(0x7f0000cc9000-0xf0)="25a53c46c076ef7651d26d2874ee80a52ef770cc28642b0f24dbe910f65ad3511c0969d31b087b85b33f72cc8d466c252617cd0a", 0x34}, {&(0x7f0000228000-0x37)="1bd64a926556a89bf6e87e524b41f300fc92d90f9e93460d", 0x18}], 0x2) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000000d, &(0x7f0000f61000-0x4)=0x80009, 0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000f61000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0}, 0xc) setsockopt$inet_tcp_buf(r6, 0x6, 0x1f, &(0x7f0000008000-0x1002)="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", 0x1001) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000f61000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0xa, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast2=0xe0000002, @empty=0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x38) syz_open_procfs(0x0, &(0x7f000000e000)="6664696e666f00") r7 = socket$inet_tcp(0x2, 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e3f000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x10002, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x2a, &(0x7f0000fe8000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r8 = socket$inet(0x2, 0x400000000000a, 0x2) ioctl$sock_ifreq(r8, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="626f6e64300000000000000000000000", @ifru_map={0x2, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}}) r2 = accept4(r0, &(0x7f00009c2000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a37000)=0x8, 0x800) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00008e5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003cb000-0x4)=0xb) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) splice(r1, 0x0, r0, 0x0, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r3 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00003ff000)=[{0x16, 0x6, 0x0, 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f00001d8000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000536000)={0x4, 0xf4, "aadc834c75aa5a8c75db1a9f9c7ce638cf4a2a56d5a9ee642c1ef14c88a7b6e7c37f5d8e1728fe9977e3e84b9a3adbeda5195955d98597aeb7405c73d54913f716e72f5e2fb2efaaf03050cf6638b3fae35ff8bd8402621a7f71778677f40d7228dfc11f9aaaf9b2a7fe2b01c4f2af8c17d13fd5d5347906954fa422e884c506c5345dc1897f5b3c253f3e32ca6b4841a75f92e5669337a518befd8e6661465b68d9be99fbade97ef63495e8b4325a89bf877de8520ed771da6c85696459763f16f30e0bb23c4c99be448573dfc7c69cb253dab877622884fbae740d7aff3e532a6363ecf1045c79811ae6d858bc0533142390dc"}) 2017/12/11 14:05:10 executing program 5: r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x0, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f000015f000)={0x5, 0x0, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, "c8e71b9e93a91ae4", "2f10d60335518566aa497bf49e0b052683e77500b861cb16410118e5998cf556", 0x5, 0x40000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00008ea000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000459000-0x4)=0x0) r5 = fcntl$getown(r0, 0x9) setpgid(r4, r5) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f000093d000-0x4)=0x4) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00006a6000-0x4)=0xde, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008a2000)={0x0, 0x0}) listen(r0, 0x4) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000689000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000d91000-0x47)={0x0, 0x3f, "640dcdb08682ef4180ca157305d67f0c1a3bd51d1fa48ccf467f747bd51964c373d19089908d8933c1e683c79255a22a32a1c5a215bc8e3643bb7f00e92dea"}, &(0x7f000060b000-0x4)=0x47) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000890000)={r6, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x1, 0x80000000, 0x3ff, 0xa}, &(0x7f00008cf000)=0xa0) getsockname$ipx(r2, &(0x7f0000c75000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000081c000-0x4)=0x10) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = syz_open_dev$sg(&(0x7f0000f85000-0x9)="2f6465762f73672300", 0x9, 0x143) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009bb000)=0x0, &(0x7f00007f3000-0x4)=0x4) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00004aa000)=0x0) fcntl$setlease(r2, 0x400, 0x3) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000aa7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x3, 0x8, 0x9, 0x8000, 0x2, 0x101}}) 2017/12/11 14:05:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000def000)={0x0, 0x0}, &(0x7f00003d4000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x202, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f0000022000)=[]}) 2017/12/11 14:05:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="626f6e64300000000000000000000000", @ifru_map={0x2, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0}}) r2 = accept4(r0, &(0x7f00009c2000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a37000)=0x8, 0x800) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00008e5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003cb000-0x4)=0xb) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) splice(r1, 0x0, r0, 0x0, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r3 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00003ff000)=[{0x16, 0x6, 0x0, 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f00001d8000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000536000)={0x4, 0xf4, "aadc834c75aa5a8c75db1a9f9c7ce638cf4a2a56d5a9ee642c1ef14c88a7b6e7c37f5d8e1728fe9977e3e84b9a3adbeda5195955d98597aeb7405c73d54913f716e72f5e2fb2efaaf03050cf6638b3fae35ff8bd8402621a7f71778677f40d7228dfc11f9aaaf9b2a7fe2b01c4f2af8c17d13fd5d5347906954fa422e884c506c5345dc1897f5b3c253f3e32ca6b4841a75f92e5669337a518befd8e6661465b68d9be99fbade97ef63495e8b4325a89bf877de8520ed771da6c85696459763f16f30e0bb23c4c99be448573dfc7c69cb253dab877622884fbae740d7aff3e532a6363ecf1045c79811ae6d858bc0533142390dc"}) 2017/12/11 14:05:10 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000381000-0x108)={0x3, {{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x96}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000b52000-0x8c)={0xde, 0x401, 0x4, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r1, r2) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000db7000)=@generic={0x3, 0x4, 0x8}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f00004b1000)={0x8e62, 0x7, 0xffff}) 2017/12/11 14:05:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00004e5000-0x98)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xb18}, &(0x7f00000a9000-0x4)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000e95000)={r3, 0xe9b, 0xffffffffffff8001, 0x7, 0x9, 0x9}, 0x14) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) r4 = gettid() timer_create(0x5, &(0x7f0000bdb000)={0x0, 0x0, 0x1, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000945000-0x28)={@generic="84fc2e249c5b5a0939ff220ac18df23e", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) stat(&(0x7f00001bc000)="2e2f66696c653000", &(0x7f000005a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000959000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x3, 0x9, 0x1, 0x5, 0x1, 0x80, 0xa0, 0x4, r1, r2}, {0x6, 0x5, 0x0, 0x300, 0x0, 0x6, 0x4, 0xfffffffffffffff7}, {0xffffffffffffffff, 0x0, 0x10000, 0x0}, 0x4, 0xffff, 0xac, 0x1, 0x30, 0x2}, {{@in=@loopback=0x7f000001, 0x1bbb, 0x100}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x7, 0x3, 0x2, 0xa2b9, 0x8, 0x0}}, 0xe8) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0xfffffffffffffffe, 0x0], 0x0}) 2017/12/11 14:05:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009c5000-0xc)="2f6465762f6175746f667300", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000cd6000)=@assoc_id=0x0, &(0x7f00001f2000-0x4)=0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000062c000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000018f000-0x10)={0x0, 0x6, 0x36bec61b, 0x7, 0x0}, &(0x7f0000e69000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000887000)={r1, 0x200, 0x2, 0x6, 0x9f4c, 0x7d6, 0x6, 0x7, {r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x0, 0x401, 0x6}}, &(0x7f0000098000-0x4)=0xb8) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f000009c000)="2e2f66696c653000", 0x2, 0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000aef000)="2e2f66696c653000", &(0x7f0000a13000)=[&(0x7f0000550000)="2f2e776c616e3100", &(0x7f00002af000)="776c616e3100", &(0x7f00004cb000-0x13)="2d2b6e6f6465767b757365725e2e73656c6600", &(0x7f000086d000)="00", &(0x7f0000000000)="747275737465646d696d655f7479706570726f6329657468304070726f6373797374656d6d696d655f747970656e6f6465766c6f757365725b766d6e65743100", &(0x7f0000676000-0xc)="2a7365637572697479656d30", &(0x7f0000000000)="657468305c5b00", &(0x7f0000001000-0x20)="2576626f786e6574302b73656c667b656d31f4656d302e0a496c6f6264657600", &(0x7f0000199000-0xb)="2c6d696d655f7479706500", &(0x7f00008bf000-0x1)="00"], &(0x7f0000001000-0x8)=[&(0x7f0000ad4000-0xc)="7573657275736572656d3100"], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) 2017/12/11 14:05:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000dfa000/0x4000)=nil, 0x4000, 0x1) 2017/12/11 14:05:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000b13000)="4000", 0x3) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000092e000)=0x9, 0x4) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r0, &(0x7f00009b5000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000300000-0x4)=0x8) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000cea000)=0x42a1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000fd1000-0x8)="6b657972696e6700", &(0x7f0000e4d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00002a9000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000aff000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000e5c000)={0x7, 0x10000}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = syz_open_dev$mice(&(0x7f0000cc4000)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) clock_gettime(0x0, &(0x7f00001c2000-0x10)={0x0, 0x0}) mq_timedsend(r3, &(0x7f0000147000-0x1000)="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", 0x1000, 0x2, &(0x7f00002dc000-0x10)={r4, r5+30000000}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00002b7000-0x4)=0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:11 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) mq_notify(r0, &(0x7f00001e3000)={0x0, 0x3a, 0x2, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000946000)={0x0, 0x0, 0x0}, &(0x7f0000e0d000)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ec2000-0x8)={r1, 0x2}, 0x8) sync() 2017/12/11 14:05:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f0000022000)=[]}) 2017/12/11 14:05:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = memfd_create(&(0x7f000028a000)="2f6465762f6e65742f74756e00", 0x0) r3 = accept4$llc(r2, &(0x7f0000d58000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000cb2000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000087000)={0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000099000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e9d000)={r4, 0xffffffffffffffff}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="69703667726530000000000000000000", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom(r3, &(0x7f00004ac000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30, 0x0, &(0x7f0000684000-0x10)=@nfc={0x27, 0xfffffffffffffffe, 0x8, 0x7}, 0x10) 2017/12/11 14:05:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000f8000)=0x0, &(0x7f000043a000-0x2)=0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@sco={0x1f, {0x4, 0x4235, 0x8, 0xfffffffffffffe00, 0xfff, 0x3}}}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f1e000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000316000-0x4)=0x0) r3 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x5) clock_gettime(0x0, &(0x7f00007af000)={0x0, 0x0}) futex(&(0x7f0000004000)=0x5, 0x0, 0x2, &(0x7f00004ca000-0x10)={r4, r5+30000000}, &(0x7f0000db6000-0x4)=0x1, 0xffff) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000369000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000aeb000)={0x5, &(0x7f0000baf000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000a90000-0x8)={r7, 0x10}) 2017/12/11 14:05:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="73697430000000000000000000000000", @ifru_map={0x2, 0x81, 0x3f, 0x5, 0x3, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="74756e6c300000000000000000000000", @ifru_flags=0x40000000000400}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000132000)="2f6465762f6b657963686f726400", 0x101100, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000e4c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r3 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f00005bd000-0x4)=0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000818000)="2f73656c696e75782f7573657200", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000753000-0x4)=0xa6de, 0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000810000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000071000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:11 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) mq_notify(r0, &(0x7f00001e3000)={0x0, 0x3a, 0x2, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000946000)={0x0, 0x0, 0x0}, &(0x7f0000e0d000)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ec2000-0x8)={r1, 0x2}, 0x8) sync() 2017/12/11 14:05:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f00002c5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000a05000)=0x7) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000810000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000071000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000d7a000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00003a6000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f000019f000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000504000)=0x14) r2 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000d57000)={0x81, 0x2, 0xb6, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) set_thread_area(&(0x7f0000247000)={0x1, 0x20100800, 0x2000, 0x400, 0xcc2, 0x80, 0xdd21, 0x40, 0x2, 0x9}) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000044e000)={r3, 0xb4, 0x7, 0x1eec}, 0x10) 2017/12/11 14:05:11 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) mq_notify(r0, &(0x7f00001e3000)={0x0, 0x3a, 0x2, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000946000)={0x0, 0x0, 0x0}, &(0x7f0000e0d000)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ec2000-0x8)={r1, 0x2}, 0x8) sync() 2017/12/11 14:05:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00001bb000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000153000)={0x3ff, 0x0, 0x1000, 0x1, 0x4, 0x3, 0x3, 0xffff, 0xe4e, 0x1, 0x1, 0x1}) r2 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f000083e000-0x4)=0x0, &(0x7f0000a34000)=0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00004e1000)="6879626c6100", 0x6) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000a5e000)={0x800, 0x6, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$packet(r2, &(0x7f00008c0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008ee000-0x4)=0x14, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000da4000)={0x0, @in={{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9, 0x7fffffff, 0xeb, 0x14}, &(0x7f0000540000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000454000)={r4, 0x7, 0x0, 0x5, 0x80000000}, &(0x7f0000936000-0x4)=0x18) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00002a3000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, r3}) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000436000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e71000)=0x1e) sendto$inet6(r2, &(0x7f000013f000-0x1)="9c", 0x1, 0x0, &(0x7f000042f000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmsg$nfc_llcp(r2, &(0x7f0000966000)={&(0x7f000032c000-0x60)={0x27, 0xfffffffffffffffe, 0x8005, 0x7, 0x7, 0x200, "bf1343a2ff13bbf9627ad9ae8bf3ddd62a71df2eb77fb8e1804a943470b94c65914fb5ea2153bcc10dcd32c5b10415d4af0203954ccc0e4785f83ff2070254", 0x9}, 0x60, &(0x7f0000521000-0x40)=[{&(0x7f0000610000-0xde)="8ec5b1baf8943af1b0f4aff40e29a8c617825a0ef1953d46c5b47eddf5b7b13ce6fbcfa0667e8e2d26d5bdc6f46a2a8676f3a6ec83936aff5de04c83dd94fb58fc99afedfd5ac5e9f4653def59f6c8d3f4a03062a8ff0855b3520b2cc12fda0e604d10ca011c540497dfe186c1188a6b531b0f4ed7e8f07444c19032ce08e625c666f9aa61525152faa178f97843c8987b82d591cbebc016c57dc50109c8db735d2994b633588829ba3419a578db4d67c3c539713e4c05f9392487e6166fa89bb5aa54bc326b7d96211487b3ef0afe7572b431c3d748f6cbbf24ece35b3d", 0xde}, {&(0x7f0000f50000-0xf3)="2b9dbb511a850efc9e0c3667e75b7c08bfee5de5cde7711294bf29dba814f84504651c948912466256893baaba40771e2aacdbdd0760281e748f2225a9df0b447f01cfe7fd5a266d1dc02ed25802eed4a28c0d5f0bf09cd5c9202167bf49e9d2f53d02d3aa2aefa2d09995346ec9adfe7b5db71915d4c0fbc57cbf74b1c75a07a320290162f99ed0078248f6687753875caf2005c2b44e178ae9c2225f8e27ccc2c4898a9ebabea8a1892293eaf8604404573c0c03487648873f0bb01d3b6fe9fa9afc6ababda8eb9200ec9d3a8aa2ff571ee28b7cd3fc08eec622c01af5edf722d6ec29284ad0634d04ee5f74da23dfd1211f", 0xf3}, {&(0x7f000089a000-0x83)="18918cecb71a9f493f901fc820ce59bc2785126589776ee94a97353d202a7955290253c6c5dcbf43e8e113ebc200c7ab609a59f425eb3e8301165de1df51d5f76a79052b5f1909023602dc650f19e732b731223865d96ebf59b05adbda3150dffceee55210e36f1e37c17e1957562d247e0b42bb7b0bf7a02702b4d8bfff9fa4d42ee1", 0x83}, {&(0x7f000036c000)="50be1c69b42362ca7400c61498239669d2e3faf7348f80fb313d04921f1a9fde0a2ff657f295dd3e689f18174063b3bd9329f11d48ebcf7646e8875522e7bbf8fe288f97b276a6678c8f8db137c7e69449ea67158292dff73ddcf6305275f4f74e3c347cdb52bc40d24fa749d0fb5870e6b62a459ed5fb2de675218d658e33ec306e4b5733c24145a8c45bf49d3f65af383b801b7120545ea07f8aa8510fe96b1f290128e0413fd2ef035d8fa14f1d6c7d9846434a2a82df7a40", 0xba}], 0x4, &(0x7f0000a2d000-0x18)={0x18, 0x10d, 0x6, "b5bead8bbf0fd0"}, 0x18, 0x4000}, 0x4000) sendmsg$netlink(r2, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0x1ad, 0x0, 0x0, 0x0, 0x0, "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"}], 0x1ad}], 0x1, &(0x7f0000eb0000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x0}, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f000031f000)="118581915b3bb365c85f69e97aa085262ee14965b06fdef62282ef97ccb4d11c792c43b925b421c33707b42448444389b79f7481f1c38f83c2c743005b67b4eb2d56c540a0eb54e4752bf9cfd21efa90af05342196b799ae2565aee6ff6647a1a3ecd1af5c78c266788ebb290850023226747a2f0dd8418dc0133d89c5dd61817a621272942959785cb545a3") timer_create(0x3, &(0x7f00003f8000-0x60)={0x0, 0x37, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a1000)=0x0) timer_getoverrun(r5) sendto$packet(r2, &(0x7f0000681000)="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", 0xbb6, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x104000003ff, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r6, r7) 2017/12/11 14:05:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) signalfd(r0, &(0x7f0000553000)={0x2}, 0x8) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = syz_open_dev$mice(&(0x7f0000c4e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x565002) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000023f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f000023b000)={r3, &(0x7f00002af000)=""}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d40000)="2f73656c696e75782f656e666f72636500", 0x80402, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00007c6000)={0x0, 0x7fff, 0x30, 0x8, 0x5}, &(0x7f0000798000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000164000-0x12)={r5, 0x7, 0x9, "30a300000000400023"}, 0x11) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000123000)={@generic="2d8fea92d048711456b454fec6b7c62c", @ifru_addrs={0x2, 0x1, @rand_addr=0xc6b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fchmod(r4, 0x80) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002d1000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000bfe000)={r5, 0x3ff}, &(0x7f0000373000)=0x8) getsockopt$packet_int(r6, 0x107, 0x12, &(0x7f0000a23000-0x4)=0x0, &(0x7f0000683000)=0x4) gettid() getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000bbe000-0x8)={r5, 0x5}, &(0x7f00006bf000-0x4)=0x8) 2017/12/11 14:05:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000810000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000071000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mount(&(0x7f0000e0e000)="2e2f66696c653000", &(0x7f0000005000)="2e2f66696c653000", &(0x7f0000bd1000)="6a6666733200", 0x0, &(0x7f0000ee5000-0xc4)="c3f47646ddf9f439eb4f01a7a2ae786fb9aa36cd3cec16f6555ea0de9ed9cb91e75351bd976d949389cf8df04fdf642006a9815cee5219a32597efc5d74eef9228998894c5c079c1392acbbee5187d19eabdee970968b32384a10ebacfd28fd64bd4f0256b3a09263626f4dd232f3e0d2ffc3c914a3cb1c776833df1dd65f2cda702cd25d803456cf037c0bf33a8dd5da4f13cb8dd2f0796a03d1f8f48e4e9b85881cbcbb3c1632a45b67d970653cfa4e56fca51f8e612a4af2401753f2cb8e717143480") r1 = syz_open_dev$tun(&(0x7f0000ae5000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa00) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f000004a000)=[{0x16, 0x6, 0xe26, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) mq_notify(r0, &(0x7f00001e3000)={0x0, 0x3a, 0x2, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000946000)={0x0, 0x0, 0x0}, &(0x7f0000e0d000)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ec2000-0x8)={r1, 0x2}, 0x8) sync() 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000aa7000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) dup2(r0, r1) seccomp(0x4, 0x200000, &(0x7f0000001000-0x10)={0x0, &(0x7f0000022000)=[]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000ecf000)={0x0, 0x79, "396b1cea81ec6e80ece47684d5681110982df78362635537c71aafa9e70bd9f26288070a82571cd160cb20a305dc208d117a7c14630c6a3219ea16f0a8031681d25ad7b78531fd7dd9489a4f6e7f11f327fe488906810f2755d16006186191ec1b4965dd3d80bd9b4c25c659565c2feedee9dde0f0e8173fc7"}, &(0x7f0000028000)=0x81) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ef8000)={r3, 0x3ff}, &(0x7f00009ac000-0x4)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000715000)={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x3}, 0x1c) r3 = dup3(r2, r2, 0x0) recvfrom(r0, &(0x7f0000c1f000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37, 0x40, &(0x7f0000a5e000)=@un=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000bbd000-0x4)=0x1f) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = socket(0x40000f, 0x3, 0x2) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000fa9000)=0x5, 0x4) write(r4, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000e95000)="000000000000000709e5000000001f00", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000319000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f000043b000-0xf)="2f6465762f73657175656e63657200", 0x12000, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e71000-0x9)="2f6465762f72746300", 0x40000, 0x0) renameat(r5, &(0x7f000012e000)="2e2f66696c653000", r6, &(0x7f0000ebc000)="2e2f66696c653000") getsockname$ax25(r1, &(0x7f000033c000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000079000)=0x10) dup3(r1, r4, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000893000-0x18)={r3, 0xa375, 0x30, 0x1f, 0x4}, &(0x7f0000da1000-0x4)=0x18) 2017/12/11 14:05:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000eca000-0x8)=0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) mq_notify(r0, &(0x7f00001e3000)={0x0, 0x3a, 0x2, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000946000)={0x0, 0x0, 0x0}, &(0x7f0000e0d000)=0xc) sync() 2017/12/11 14:05:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x8}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r1, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00006e3000+0x8c3)=0x0, &(0x7f0000739000-0x4)=0x4) syncfs(r2) 2017/12/11 14:05:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) faccessat(r1, &(0x7f0000dcb000)="2e2f66696c653000", 0xc, 0x600) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d0f000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) accept$nfc_llcp(r1, 0x0, &(0x7f0000736000-0x4)=0x0) r2 = socket(0xf, 0x3, 0x2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000375000)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) write$evdev(r3, &(0x7f00004a1000-0x18)=[{{0x0, 0x7530}, 0x5, 0x3f, 0x0}], 0x18) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r5 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000d7f000)={0x0, 0x0}, &(0x7f00006ab000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000b00000-0xa0)={r6, @in6={{0xa, 0x2, 0x36a1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x3, 0x0, 0x10000, 0x0}, 0xa0) readv(r5, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f000079f000)={0x3ff, 0xff}) write(r5, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r5, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) dup3(r2, r5, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f00001a6000)={0x0, 0x0}) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b67000)={0x0, 0x0, 0x0}, &(0x7f0000877000-0x4)=0xc) capset(&(0x7f00001c9000)={0x19980330, r0}, &(0x7f00000b6000)={0x4bb7, 0x100000000, 0x401, 0x1, 0x3a185fac, 0x20}) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = open(&(0x7f0000479000-0x8)="2e2f66696c653000", 0x10300, 0xb) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007d0000)={@common="7369743000000a000000000000000000", @ifru_flags=0x2}) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cf9e00005a545807fffffffffffffffe00000000003308000000340000000000", [0x0, 0x0], 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00003ab000)=0x1f, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000b45000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) restart_syscall() fcntl$F_SET_RW_HINT(r2, 0x40d, &(0x7f0000489000-0x8)=0x1) 2017/12/11 14:05:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000810000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000071000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x7, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x2, 0x0], 0x0}) 2017/12/11 14:05:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = memfd_create(&(0x7f00003af000)="2f6465762f6e65742f74756e00", 0x3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_dev$mice(&(0x7f000075a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2000) getsockname$ipx(r2, &(0x7f000016b000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000092e000)=0x10) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000237000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d0e000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000059e000-0xc)={r2, 0x0, r3}) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) socketpair(0x19, 0x2, 0x4, &(0x7f0000c75000-0x8)={0x0, 0x0}) write$sndseq(r4, &(0x7f0000fda000)=[{0x9, 0x10001, 0x1f, 0x400, @time={0x0, 0x1c9c380}, {0x9, 0x10001}, {0x10001, 0x6}, @connect={{0x8001, 0xc8c4}, {0x7, 0xfff}}}, {0xffffffff, 0x3, 0x81, 0xfffffffffffffff9, @tick=0x5, {0xff, 0x7f}, {0x8, 0x2}, @control={0x6, 0x800, 0x6}}, {0x100000001, 0x101, 0x80, 0xc6, @tick=0x5, {0x8, 0x87fa}, {0xffffffffffff0000, 0x1}, @quote={{0xfffffffffffffffd, 0x2}, 0x8, &(0x7f0000acb000)={0xb0b, 0x7fff, 0xab07, 0x10001, @time={0x77359400, 0x0}, {0x800, 0x5}, {0x5, 0xd12}, @ext={0xdf, &(0x7f00003fa000-0xdf)="927cc3d734acc09c0c1463e37a0e00eefa6d844401f041b53180fa9da22d9f466c670472e87d16dff32ea948c48e24dc449b336f546fc763ad2e79954c09fe96cef2f4a5708860275d56b6d63e7b17b08a42593d2585ad1abfa4e333414d969e147bde1e2a8d6e6653785d6129d3a826e6c1ff2141379fbc11a43b4b6de4ebdc00635881bb13d229d7412ed400cd76675b1bb89d6391505894550238409b97b943f4a57ba093d99bd613d06ed8e8f4820a78cb4d3ff62afa7e75688e33ab0372394788c96e5ec6dd9696b0408cf2db23668a637ba40994de05747958593b63"}}}}, {0x53, 0x3f, 0xcd5, 0x1, @tick=0x1, {0x7fff, 0x6}, {0x7, 0x3}, @ext={0x9a, &(0x7f0000eb3000)="1fad0b37859dddc9015a74641e42e10996e63762a3f873a0d2eb468a401f028c9883617ac5f4ecb058323b1b10b58db652fdc0f426eba095aa96d5d6ad134d2141044ff9714f4a272bfc328617e21ade402e3d828fdbf7646ff2ad95fccdde751ac6b69d479fa2fe3eacb066e3f3690063b6499fcdded834b7229c548f34bcc18112c4bbd3eaa5e7c8d64c61c2edb403e8e68cd391adb8a1bd47"}}, {0x7, 0x10000, 0x8000, 0x9, @time={0x0, 0x989680}, {0x5, 0xc2}, {0x8001, 0x5}, @connect={{0x3049, 0xfffffffffffffffc}, {0x1, 0x0}}}, {0x4, 0x5, 0xffffffff, 0x3, @tick=0x8001, {0x4, 0x800}, {0x3, 0x1}, @control={0x2, 0x5, 0x1}}], 0x120) 2017/12/11 14:05:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000b09000)={0x0, &(0x7f0000c80000)=[]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) mq_notify(r0, &(0x7f00001e3000)={0x0, 0x3a, 0x2, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sync() 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000414000)="2f6465762f70707000", 0x420080, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000d72000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) socketpair(0xd, 0x4, 0x8, &(0x7f0000648000-0x8)={0x0, 0x0}) pwritev(r2, &(0x7f0000d91000-0x70)=[{&(0x7f00001af000)="1377585040d28375e84006fbd10fdcad59e61b28d96a2fc2347fdb72b4bb6ab98585509adaecca9925672bcdc6f3a34f4b5dbe40b2f0b19ee90e7d2937cbcbe01f0659c26ec9fc23da5ed94121a4c7952f430536379a5cd759789c6337a17655cc8684e8b5945a1a43e700c52d52a5d764731e2bdfa35f2ab54e4497b895a4b2e8af3fbf1f08ba5e8e52fecc8a8f7e856b", 0x91}, {&(0x7f00007f3000-0xe2)="cc29f331db16f3a847b2776039ca3c82ac194eb97bf207d6107ed8ea45dc5f23b84af9f671caea33d199d99e8c81678957c59fae49bd14237ae33f0f905c04fad6294b131fd41c66a8d7aa801040736495771a49af6d1b4aad68599080dd5039afd43c706dc910d5bbfdf3943aec293d3ef95761fe33413902d8d318c651c2901daba1e5738c13b429bbee88249db8b5619331262d716e8199dfd44b3beee27a8fc9d7d11892b0b95ca3b201a75e0e90c8e6560cabd2b96b888c6131cb1495596fe4ecb0ab3b030f59ca7d15cfd8c7e453fe95a09ee9679cae9e443d8ec88c68f8c2", 0xe2}, {&(0x7f00004c9000)="f9c74a384023017d29152623723d39c1737c36a94f9255e8c7619a6ce3523c8b6abe5260e1c787bf46a04bb6d4a4f17261fec7872dd8a14c4dc9ccd4f0a49d60c51a0dd01ee5c850907fc5225040900685d0980bccb9185f8d4648c82f455c941a464fcafe0f1b193a7854", 0x6b}, {&(0x7f0000fba000-0x4)="738511a5", 0x4}, {&(0x7f0000923000)="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", 0x1000}, {&(0x7f0000429000)="adb89382d6ac7c8f388ad2c2f46e3a2fe07903d2", 0x14}, {&(0x7f0000407000)="01", 0x1}], 0x7, 0x1a) r3 = dup(r0) listen$netrom(r3, 0x1) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000073000)=0xffffffffffffff00) 2017/12/11 14:05:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000432000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000801000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000721000-0x4)=0x14) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c3d000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000db6000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0xff, 0x0, 0x2, 0xb, 0xa0, 0x20, 0x85, r1, r2}, {0x3, 0x4, 0xf5d, 0x3, 0x6, 0x9, 0x0, 0xac}, {0x5, 0x2, 0x0, 0x8}, 0x9, 0xffffffff, 0x2, 0x1, 0x8, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4e000, 0x4}, 0x0, @in=@multicast2=0xe0000002, 0x200, 0x6, 0x1, 0x8, 0x4, 0x2, 0x473}}, 0xe8) socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x805, 0x5) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000573000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r5 = accept$inet6(0xffffffffffffffff, &(0x7f0000309000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f76000-0x4)=0x1c) pkey_alloc(0x0, 0x1) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000145000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e7000-0x4)=0xc) ppoll(&(0x7f0000002000-0x18)=[], 0x0, &(0x7f0000003000-0x10)={0x0, 0x989680}, &(0x7f0000001000-0x8)={0x0}, 0x8) ioctl$sock_SIOCSIFBR(r5, 0x8940, &(0x7f0000f7c000)=@add_del={0x2, &(0x7f000095e000)=@common="626f6e64300000000000000000000000", 0x5}) clock_gettime(0x0, &(0x7f0000ca2000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={r7, r8+10000000}, &(0x7f0000048000)=0x80000001, 0x3) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00004c0000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x40002af3, 0xa, 0x0, "54cee27fac496961426ee83e6d54494abc16f87de1660546b3ccfde472fba2d815c6188d8edb26f9caa9df0d674a17f5ebbdd69d1077a271d60ab089720f09011fdd437f48482d63d5dd4d94361aac32"}, 0x160) clock_getres(0x4, &(0x7f0000951000-0x10)={0x0, 0x0}) r9 = mq_open(&(0x7f000045a000)="626f6e64300000000000000000000000", 0x0, 0x0, &(0x7f0000de0000)={0x661d0, 0x2, 0x7, 0x800, 0x8, 0x3, 0x1, 0x10}) futex(&(0x7f000057c000)=0x0, 0xc, 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000fd6000)=0x1, 0x1000000000000) fcntl$setown(r9, 0x8, r6) r10 = dup2(r4, r4) epoll_ctl$EPOLL_CTL_MOD(r10, 0x3, r9, &(0x7f0000642000)={0x20000000e, 0x0}) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f000093f000-0x4)=0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x0, 0x0) mq_timedsend(r9, &(0x7f0000ba1000)="e3444754d5460c4632a814a204c5026902218e33e7945999ce3661b3f0b33f9e92b9990acda1b13a54996d689a82588fa2c9061247ba755d78a4e2ae23354b6ed2bce71b27e63378059bd8", 0x4b, 0x3165, 0x0) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000012a000)="2e2f66696c653000", &(0x7f0000b55000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000574000)={0x40000000, 0x2, 0x13}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000dbb000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d9f000)=[{0x8, 0x100}, {0x2, 0x59c6}, {0xb, 0x1000}, {0xa, 0x5}, {0x8, 0x80}, {0x2, 0xd04e}, {0x4, 0x3}], 0x7) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c0f000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f4f000-0x4)=0x0, 0x4) chroot(&(0x7f0000c11000-0x8)="2e2f66696c653000") r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000add000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) 2017/12/11 14:05:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000bc4000)={0x0, 0x0}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00003ce000-0x10)={0x100, 0x100, 0x7, 0x10000}, 0x10) r2 = syz_open_dev$tun(&(0x7f000099d000)="2f6465762f6e65742f74756e00", 0x0, 0x3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000257000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000535000-0xa)="6e65742f707479706500") ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000097b000-0x4)=0x14) dup2(r0, r2) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x40000, 0x4080) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008a6000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) getpeername$llc(r1, &(0x7f0000734000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000810000)=0x10) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:11 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000066b000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) mq_unlink(&(0x7f00005b0000-0xd)="00") dup2(r2, r3) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000eca000-0x8)=0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000020a000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000ad9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)="2e2f66696c653000", r1, r2, 0x1c00) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f000032e000)="2f6465762f6c6f6f702300", 0x1, 0x0) ioctl$LOOP_SET_STATUS(r3, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000741000-0x8)="2e2f66696c653000", 0x123000, 0x20) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f000065e000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000b3b000)="2f6465762f7573626d6f6e2300", 0x6, 0x4d0401) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r3 = add_key$keyring(&(0x7f000085c000)="6b657972696e6700", &(0x7f0000c49000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$describe(0x6, r3, &(0x7f00005f5000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21) 2017/12/11 14:05:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0x1000000000f, 0x3, 0x9) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00004fb000)=0xb694, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) r4 = dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000056000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/11 14:05:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fc8000)=0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d64000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b9000)=0xe8) ioprio_set$uid(0x3, r2, 0x5) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d0f000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) accept$nfc_llcp(r1, 0x0, &(0x7f0000736000-0x4)=0x0) r2 = socket(0xf, 0x3, 0x2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000375000)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) write$evdev(r3, &(0x7f00004a1000-0x18)=[{{0x0, 0x7530}, 0x5, 0x3f, 0x0}], 0x18) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r5 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000d7f000)={0x0, 0x0}, &(0x7f00006ab000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000b00000-0xa0)={r6, @in6={{0xa, 0x2, 0x36a1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x3, 0x0, 0x10000, 0x0}, 0xa0) readv(r5, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f000079f000)={0x3ff, 0xff}) write(r5, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r5, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) dup3(r2, r5, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f00001a6000)={0x0, 0x0}) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003bd000-0x11)="2f73656c696e75782f656e666f72636500", 0x40900, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000230000-0x14)={0x1f, 0x0, 0x2, 0x3, 0x200}, 0x14) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000098b000-0x4)=0xe8) r4 = geteuid() openat$pktcdvd(0xffffffffffffff9c, &(0x7f000002e000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x4000, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000025b000)={{{@in=@rand_addr=0xffffffff, @in=@rand_addr=0x7, 0x3, 0x3, 0x1, 0x5, 0x0, 0x80, 0x20, 0x40, r3, r4}, {0x2, 0x4, 0x0, 0x6, 0x7e2, 0x1, 0x3080, 0xfffffffffffffff7}, {0x1, 0xfffffffffffffff7, 0x10000, 0x1}, 0x200, 0x81f, 0x4, 0x1, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x5, 0x1b68}, 0x11, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xff80000000000000, 0x2, 0x2, 0x3ff, 0x2, 0x3, 0x6}}, 0xe8) 2017/12/11 14:05:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x20, &(0x7f0000767000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r1, &(0x7f0000323000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/11 14:05:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) fsync(r0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x2000}) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) rmdir(&(0x7f0000b5a000)="2e2f66696c653000") 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00004a2000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000688000)="2f6465762f70707000", 0x40000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000f32000-0x8)=0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0xfff, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bfc000)="2f73656c696e75782f636865636b72657170726f7400", 0x80, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000daf000)={0x29, 0x3, 0xfffffffffffff801, 0xb63}) lseek(r0, 0x0, 0x5) creat(&(0x7f000070b000-0x8)="2e2f66696c653000", 0x80) syz_open_dev$loop(&(0x7f0000713000-0xb)="2f6465762f6c6f6f702300", 0x7, 0x4000) 2017/12/11 14:05:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) sync() 2017/12/11 14:05:11 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = inotify_init1(0x80000) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c1f000)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r4 = getpgid(r1) r5 = socket$netlink(0x10, 0x3, 0x40000000000002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000000000)={r6, r7/1000+10000}, 0x10) mmap(&(0x7f0000bf4000/0x3000)=nil, 0x3000, 0x2, 0x10, r5, 0x20000000000) syz_fuseblk_mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000bf4000)="2e2f66696c653000", 0xc000, r2, r3, 0xf, 0x405, 0x800) fcntl$setown(r0, 0x8, r4) fcntl$setsig(r5, 0xa, 0x10001f) setpgid(r4, r4) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x2, 0x8010, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r8, 0x0, 0x0) ptrace(0x4207, r8) mmap(&(0x7f00006ac000/0x4000)=nil, 0x4000, 0x4, 0x113, r0, 0x0) mmap(&(0x7f0000c20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c1f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f70746d7800", 0x200100000001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/11 14:05:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000c61000)={@common="7465716c300000000000000000000000", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pivot_root(&(0x7f0000cfd000)="2e2f66696c653000", &(0x7f0000519000-0x8)="2e2f66696c653000") r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000df8000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00005d1000-0x8)={0x0, 0x0}) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000415000+0xbfa)="") 2017/12/11 14:05:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000baa000)=0xb528, 0x4) r3 = socket(0xf, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c02000)={0x1, 0xfffffffffffffff8, 0xffffffffffffffff, 0x8, 0x180000000, 0x4, 0xfffffffffffffffe, 0x52, 0x309bd17c, 0xb753, 0x3ff}, 0xb) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000167000)="020baf010a00000080000001011d407f", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000bf7000)=0x2, 0x4) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000077c000-0x28)={@common="6772653000000000000000000001ff00", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) clock_settime(0x6, &(0x7f0000317000)={0x77359400, 0x0}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000c0b000-0x90)={0x1000, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = dup2(r0, r1) ioctl$TCGETA(r2, 0x5405, &(0x7f0000a92000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000e46000-0x66)="b9c7a9c1d4f70fca3a4da63d45c027d3fef39c92d7d9e4264020bc2068f5dd32f2afb6a1c8180d5ce199bc3046620c7b2aa9a75647187ccadd0e56b46f58efafb41b8ef4b32ee9be015f6e28839d04aed93fbeb9d3635ffc0e702d039cc08f474b03d859d7ec") 2017/12/11 14:05:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) prctl$getname(0x10, &(0x7f00002ab000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f9f000)="2f6465762f72666b696c6c00", 0x80, 0x0) ioctl$KDMKTONE(r0, 0x4b3b, 0x101) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r1, r2) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:11 executing program 5: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fb6000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000012a000)={0x0, 0xcd, "44a26ba908483b1d0ecd7363625ff8faa954604b6756d93f64b3197b2664e313b9078efb2e5a7a4ea2f9e8a26aeebbb56afbef5a682f039f069d42d75a8a995c4202cdf78290a2318033b8636148eba13fe6860d5a09040603bc490dc8dd8d43408896fc3bb7cbee25996194f9aff5769bcab6eb7847d0bb0f0cabce633b5f020379a501bcd5340ecb8ae06e19901fb629cad8f9f18d600075a6937f3b096a5fb69a2967fb4bf703ca44a2c6812633aee48094a20fa1b3e5184ecceb765398651104869050060454347bd1cbf7"}, &(0x7f00005c4000-0x4)=0xd5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x6ef}, &(0x7f00001df000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000079e000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) pause() getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000153000)={0x0, 0x100000001}, &(0x7f0000c7a000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000066b000-0xa0)={r4, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5c, 0x101, 0x9, 0x3}, &(0x7f0000bbb000)=0xa0) 2017/12/11 14:05:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:11 executing program 2: r0 = open(&(0x7f00000ad000-0x8)="2e2f66696c653000", 0x2, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000ff9000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r1, r1, 0x80000) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00009aa000-0x20)={@generic="c06df15c483441d8014185f010a599fb", @ifru_flags=0x1001}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00003bd000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f0000c3b000-0x4)=r2) r3 = syz_open_dev$tun(&(0x7f0000a67000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) fcntl$F_SET_RW_HINT(r3, 0x40d, &(0x7f000037e000)=0x2) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) close(r0) fsync(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a6e000-0x30)={0x60, 0x0, &(0x7f0000cea000)=[@request_death={0x400c630e, 0x0, 0x1}, @register_looper={0x630b}, @increfs={0x40046304, 0x4}, @transaction={0x40406300, {0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f0000286000)=[], &(0x7f000081a000-0x8)=[0x70]}}], 0x51, 0x0, &(0x7f0000192000-0x51)="ee220ded3274026d519c87dedd97483174c4c4200abd4d776d86d5768dfe3808d7a10fde1e8e6ed150dc88c6f20e39793de72d605541f62cbf2a42f6b5c749dd2e4092744e176a9342a988c90bfb2d3337"}) dup2(r0, r3) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000121000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x202803) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000be3000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ede000-0xc)="2f6465762f6175746f667300", 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000709000-0x108)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x10000, 0x7, 0x6, 0x0, 0x4, 0x3b5, 0xab, 0x3, 0x2e, 0x1, 0x8000, 0x7, 0x9, 0x20]}, &(0x7f0000e54000)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000082c000)={r3, @in6={{0xa, 0x0, 0x35b3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffff9}, &(0x7f0000ddb000)=0x98) r4 = dup2(r0, r1) fgetxattr(r4, &(0x7f0000ba4000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000e84000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001f2000-0x28)={@generic="3d5c1042f40a198155a29b8465c703a1", @ifru_settings={0x2d5, 0x7, @te1=&(0x7f00007d6000-0x10)={0x2, 0x5, 0x5, 0x6}}}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x43) timerfd_gettime(r1, &(0x7f0000120000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = getegid() stat(&(0x7f0000cbb000)="2e2f66696c653000", &(0x7f00000ca000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = syz_open_dev$mice(&(0x7f00001e7000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2080) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000420000-0x4)=0x0) 2017/12/11 14:05:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup2(r1, r3) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000385000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffe) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x3, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup2(r0, r1) pread64(r2, &(0x7f0000dd1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87, 0x50) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006f7000-0x11)="2f6465762f7667615f6172626974657200", 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000077000-0x4)=0x0, &(0x7f00005db000)=0x4) r1 = syz_open_dev$mice(&(0x7f0000c21000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) accept(r0, &(0x7f0000e07000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000880000-0x4)=0x80) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000900000)={0x8001}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003b9000-0xf)="2f6465762f73657175656e63657200", 0x28000, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000013c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000abd000)={0x0, 0x0}) dup2(r0, r2) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) getrandom(&(0x7f00002de000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3, 0xc82e76e0682acd6e) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000778000-0x11)="2f6465762f7667615f6172626974657200", 0x2400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f00005c3000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000d01000-0xe8)={0x0, 0x0, 0x0, 0x100000001, 0x3, 0x0, 0x9, 0x1c, 0x0, "d383d91b6b0dc2e76e654be963a690c5a643d60f0c87ebf499e8ac94edccac74078bfcdfa30dfe55936c33f51657cea5416bcf43c535f3fcb804b5cd687c14d6", "c20a7b66da95b738f58b1ff405982857485cc94326d1fbdfc00d73b86f727b26f3a2ef1541f7b5133e1633c557fda68d534765e20a13f1206061d872ec124438", "7e8d7ec0ebb0ce87a159d91313fae765a5198659610bacbeb62a02ceddb948ae", [0x8, 0x38000000000000]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f11000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000b0d000)={0x0, @in6={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x3, 0x707f, 0x100000000, 0x9, 0x589f, 0x7, 0x3, 0x2, 0xfffffffffffffffc, 0x80000000, 0x5, 0x7fffffff, 0x1f, 0xfff]}, &(0x7f00006a6000)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000692000-0x8)={r2, 0x4}, &(0x7f0000d9a000)=0x8) 2017/12/11 14:05:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002d3000)="2f6465762f73657175656e6365723200", 0x10000, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00005cf000)={@broadcast=0x0, @loopback=0x0}, &(0x7f0000557000-0x4)=0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r3 = dup2(r1, r2) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x3a) seccomp(0x8, 0x2000, &(0x7f0000001000-0x10)={0x0, &(0x7f0000022000)=[]}) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000388000)={0x2, 0x80, 0x3, 0x6, 0x1ff, 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00005e2000)={0x0, 0xe429}, &(0x7f00001a8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000587000-0x14)={r4, 0x1ff, 0x4, 0x7, 0x7, 0x100000000}, 0x14) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000982000-0x4)=0xff) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f000021d000-0x4)=0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:12 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000120000-0x8)="706167656d617000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x400840, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000002000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) splice(r1, 0x0, r0, 0x0, 0x100000001, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000312000)=0x0) ptrace$peekuser(0x3, r1, 0x9) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x101) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x0, 0x0, 0x0, 0x8001, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000adb000-0x8)={0xebe, 0xd0}) 2017/12/11 14:05:12 executing program 5: socketpair(0x1, 0x8000f, 0x1, &(0x7f0000f56000-0x8)={0x0, 0x0}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000e49000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00001df000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000f02000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00003e2000-0x8)={r3, 0x1}) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00007cb000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x1, 0x5e6c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x65}, @in6={0xa, 0x2, 0x88, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}], 0xc8) 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000986000)="2f6465762f6e65742f74756e00", 0x0, 0x4800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00003f8000)="2f6465762f6e65742f74756e00", 0x0, 0x181500) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000c4a000-0x18)=@add_del={0x2, &(0x7f0000225000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3f}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) timer_create(0x7, &(0x7f0000f32000)={0x0, 0x8, 0x1, @thr={&(0x7f00006d3000-0x1000)="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", &(0x7f0000d80000-0x8f)="6547381f8d4647f0cc5364e468ad8bf218e7ebc75bb30b37ebd1cc16395b901f040f9874232c4961160b1b8855e53e9cb936d91702d4631db5d80f83afbf700885cb945be3889d57dbc0f3a7fac826b4fefaef2b26ff91e678cf0f3e0419e3119bdab83eb75e83d9262254c582ade6aa982d10f65a9fcde870693eb9efee92a587a61a8b276a702ac2506aac7a65a5"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c47000-0x4)=0x0) r3 = open(&(0x7f0000da0000)="2e2f66696c653000", 0x2040, 0x20) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f000023d000-0xb)={0x0, 0x8b, 0x1, 0x3}, 0x10) timer_gettime(r2, &(0x7f0000f46000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f46000-0xf)="2f6465762f73657175656e63657200", 0x400, 0x0) bind$ax25(r3, &(0x7f0000dbe000-0x10)={0x3, {"1618eac6e7ea73"}, 0x2}, 0x10) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f00001d8000-0x8)=0x71a) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000ed000-0x28)={@generic="99fcd2c9596eb11e900cb88965db597c", @ifru_mtu=0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f000000f000-0x98)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x800000, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000588000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00007d8000)=0x0) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x20c0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) munlock(&(0x7f0000c93000/0x2000)=nil, 0x2000) 2017/12/11 14:05:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab8676a37d1faf", [0x0, 0x0], 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e3c000-0x8)={0x0, 0x0}) 2017/12/11 14:05:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000040a000-0x11)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000318000-0x4)=0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r2) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffefffb, 0x803, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ffe000-0x4)=0x0) truncate(&(0x7f0000b06000)="2e2f66696c653000", 0x603) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = accept$inet(0xffffffffffffffff, &(0x7f00004b4000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e2000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000796000-0x40)=[{0x7, 0xffffffffffff73b3}, {0x2, 0x9}, {0x0, 0x1ff}, {0xc, 0x6}, {0xb, 0xffff}, {0x4, 0x8001}, {0x4, 0x7}, {0xb, 0x1ff}], 0x8) syz_open_dev$sg(&(0x7f00001fc000-0x9)="2f6465762f73672300", 0x0, 0x2000) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cf9330745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c0f000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x22100, 0x0) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:12 executing program 5: r0 = socket$inet(0x2, 0x6, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000071c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc000}) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000dc8000)="2f6465762f6877726e6700", 0x585400, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000275000-0x4)={0x3, 0x7, 0x1000}, 0x4) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r2) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000fa6000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2f65}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000014d000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f0000502000-0xac)="84aef141a44c34453968d149b8f4411e6e684f1bbf51c48dcb0d8883265621d3b7ba0262ee547fe42760a7545ccd843eda09b918740bbee6bf5bea87c2251f15db247abc1b5416f19b25917b9012c72c7efcfd6f99197cd38d16e2d6c31938a4ca632d4c97d200001000174fcb5eaba25cbfb9d698aa2364bb3065472bb91dfebee04aa556db8f197b505e7fb704e8b4450bcb3629d3e2af692336be1ddc8aa1c87fe6ee88d9cf5fcd0a7e96", 0xac) 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008bf000)={0x0, 0x3}, &(0x7f0000c56000-0x4)=0x8) sync() 2017/12/11 14:05:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cce000)="2f6465762f72746300", 0x40, 0x0) fchmodat(r2, &(0x7f0000048000-0x8)="2e2f66696c653000", 0x40) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0x4, &(0x7f000024e000-0x8)={0x0, 0x0}) fchdir(r0) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f000056c000-0x4)=0xc) sync() 2017/12/11 14:05:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000733000+0xb7)="2f73656c696e75782f73746174757300", 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a3e000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000421000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b28000-0x18)={@loopback={0x0, 0x1}, 0x8, r1}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000a20000)={0x0, 0x1}, &(0x7f0000297000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006c9000-0x6)={r2, 0xbc8}, 0x6) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x802, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000000)="def5d2ed1f043c0eef342e397a2cf7222a790cc9ba4d946ea9ed2aca26cedb9b1cedf99474bf0f4457d6704ba7010cb7b7396deed634c47015049db348149e04844be1a758fa4700bcbbaa1b5aa8ac59e8bfe1ee7960ea98fe837115123b46bedec091aaab4432616ca3845537b4029e47fa08e2cf333b51c91915af82dc89acdeb5a316a6cbbf37576c2b069774d16891f9e858005257c101d87aae85b555d7a2b31d5b1ec3e9742232ef7e933837f590c9f1ad9289e4448fa08ddbe732a1de4439b81936bcda72dcb602218428144f534a5a7acbf8f1535c6bbbaf78a2c679217e663f37a82ad4dce915ac16e17c87a3188c2f") unlink(&(0x7f0000002000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000006d000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000896000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mq_timedreceive(r2, &(0x7f0000a9b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7, 0xffffffffffffffff, &(0x7f00001c2000)={0x0, 0x0}) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000d87000)=0x0, &(0x7f0000f4d000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000694000)=0x9, 0x4) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f000082b000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x1, 0x104], 0x0}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000cd2000)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ea0000)="2f6465762f73657175656e6365723200", 0xfffc, 0x0) getpeername$netrom(r1, &(0x7f0000ab6000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000043a000-0x4)=0x10) 2017/12/11 14:05:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) sync() 2017/12/11 14:05:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) mlock2(&(0x7f000004a000/0x2000)=nil, 0x2000, 0x1) sync() 2017/12/11 14:05:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000ab9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00001d2000)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r1, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r4, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r4, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r4, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000169000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f00009ab000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002a2000-0x20)={0x0, 0x20, 0x200, 0x9, 0x7, 0x192, 0x8, 0x0, r5}, &(0x7f0000507000)=0x20) pipe(&(0x7f0000c9a000)={0x0, 0x0}) ioctl$EVIOCGABS20(r6, 0x80184560, &(0x7f0000903000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r2, r4, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000400000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000223000-0x20)={0x9, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00007fd000-0x20)={0x10001, r1, 0x10003, 0x9}) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000fa6000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2f65}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f55000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffffffffffffde) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) splice(r0, 0xd, r0, 0x0, 0x1000, 0xa) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000075b000)={@common="67726530000000000000000000000000", @ifru_flags=0x800}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001a1000)="2f73656c696e75782f656e666f72636500", 0x2000, 0x0) r3 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000098b000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000792000)=0xe8) fstat(r1, &(0x7f00001eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000b7c000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000707000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb7000-0x4)=0xe8) getresgid(&(0x7f00004b0000-0x4)=0x0, &(0x7f0000586000-0x4)=0x0, &(0x7f0000028000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000ce8000-0x4)=0x0) fstat(r0, &(0x7f0000520000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00003a4000-0x8)=[0x0, 0xffffffffffffffff]) r12 = getpid() stat(&(0x7f0000d7e000-0x8)="2e2f66696c653000", &(0x7f0000a55000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getegid() getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000f2c000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000845000-0x4)=0xb) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000c59000)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000b77000-0xc)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f000008e000)=0x0, &(0x7f00007bb000)=0x0, &(0x7f0000133000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006d0000)={0x0, 0x0, 0x0}, &(0x7f0000b7d000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000de5000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bac000-0x4)=0xe8) getgroups(0x6, &(0x7f0000f9e000-0x18)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r2, &(0x7f00002ba000)={0x0, 0x0, &(0x7f00007f6000-0x60)=[{&(0x7f0000cee000)=[{0xca, 0xfeb, 0x110150734ea7a992, 0x8, 0x3, "34255c69004046b1790f1e771a0cd946bd8660e3dffde934b50d5b6e6c0938c5a2fd07c352bf603a408b8859de2db475020b87642f03826a5a6e0611fedffecb6314a542389f4888367a1cc0d4c1412864b99bf203f5ce59265532e090e3f39cd116cfd95d33f0b85ab3eb7414e40956b45baeea0224d89791d56c4ffbb0902f1b3f40656a63c026396e1e9fcbfda5a74cc41ca157616d1ff159efddbb450146ee7039659ee921f1c84ed1d221e0987eff253fb991df5979231a"}, {0x10, 0x7, 0x8, 0x3f, 0x1, ""}], 0xda}, {&(0x7f0000922000-0x14f0)=[{0xf0, 0x1, 0x421, 0x61, 0x40, "f2c6198197fefb33e3602069ee5ededa49c1a7d561ac0c0b24e320b740259681014fe753fb82d40575f76716ce26f440858a617940e8577414d79ef32b681da9f274e18de26bf8096d204da3298ed123bd960602d4ef51d3d1c0387d476dea12975d49a6a789bb33454dc9ff108b4782757ec5f7daccc0d196cb0c185eb7ca6bfbe75347f6b5085b3ef854071623df51ff389e1751f1b59f8980f05ea24618cfac7ddb34c4ec2545a7532a9c49dd91fb028e32e91dbabab888e77601ac7202602470c5e5fa3f4bdf44d3a6e19778842aee414a7a7bb4b41a0ac368b892cee1ea"}, {0x7e, 0x2, 0x20, 0xffffffff00000000, 0x4, "250270e389f59bfe1fc95c1b795994f0bf006a56a935589778371b90c85ed8465cf09ab04751ef57b8f1360597048c1e14b8e27786bdd6cd8a3999e4f4d475d722350e3f142e919b6c26b4f913a545c3613a994d690135e111952a2697fca7dd8a9f91f0a98de1945e04d92e21ec"}, {0xb1, 0x3ff, 0xb10, 0x1, 0x7, "ec98d2d1218a473279ab0901926dd7c66a545c80bb580562024b136851636bda5817cbcbc6f4c026eeb0f4e00ca086d6bd7cba32904f3aebea8bcae4d1140b17c263f42b461f74537bea6cd0069957920500a9d8961061ae1d31dad24fd3371662552f83d26910c9f5c68c912a60b75787ae78eb67cb0165fcae485b97a51213c31b7613cd4e34ff2b4dfc6b3fbbb60a5714d9f105efda900fd442b86aff69619b"}, {0xc5, 0x20, 0x1, 0xfffffffffffffe01, 0x2, "cec138a5d3f55c31487cd45dcbbf5dc7d4251f4cf91cb5cd15a2e5e5568ace95390f0d3b6129761cedb07d3edb86d37450caf7cff33cdf23f0c8c222b0eb176a91be6b745201a4743c9c9a71d1cc6733d8f6c51b303b018ae00265d9ba29959e1ed16dd7721f3c5f4ca8f736c878c4c526afa574a23a742102e05aebbb1c9ac6805e6bf761cb1e38e41f642344eec39587b4ea9c562b548989ddba3dc1ec17b540609449239a71953ee54cf65fe1f14f59032548fd"}, {0x1010, 0x8, 0x28, 0x13a, 0x8000, 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"b49f2151f311cbfd48b6167ea5d730816e3b7fa481ebd3ccfc4a652c1da2ed8f24b2bdb002c16563d6a8162f64df98c05fe15cf0a05fe20de90e7ef5d0105915621461685a378e2454f83e33c68e90b7db53e3dc27c3e84430acde1c9650d30d9b08b1a2ce24764afefe4bc27b65d9b91df4bd45b145ace10ef640ab13b3c369cde5876ee00ea33d49b94163e4e3c7b47e29fff37f9d9adc3d8ed4c40987c21fcde59ced25e50a948351e385e37b1d8bc5d0cdc64d612bb1c479ce6a38b534dfc897dfadddcc29ab98b4e6a758c58a3782fe63bc44272fa36f7a071ce4841114bc462e77c326758fda2e8a2408c49f8b1506ca4be51f92ae7c116ad904ef39cb8d217ed42e1c82865b6936a78c304699d53d341ae526e4c734166e1a8d387fa5e5f878c7809942b0719404c05efe4c4fcef6d8a4b7ed8d848f0744ac6e6f30a1df4bf2ad0db7d27873390afe3ddc68a761b270e19e2e0c433a2b526c77a05aa8c9929d69e240a4d115f807c8cffabbb8cc967601f6efee37898d27533ec40d0140c82c49f5941a1f1f05e7c92fac2908b0c7054099a5eeb956022cfaee3a1466f5bf8c1664a22eb961335ec16aa111dac0793ba0bf39a9c25d59b7b4652785c9711514a552c514d1f358f56bff8964ca7bd79e0cadf6b2f6ab02d06ae56b6ae5bbdbc42e5633104911010d31e24996a9e361c6c33a24c3a7be53d967338b6dca6c5011062cee5051c68fc2fbdd1d40679524cf8cb37fb6bfa4c34b09346482b464fcf0b90dbc388d63f73dc98fcdbe6a84793390c61d11a06e42159bd3ca1123c265fb43f90746846f99212047a18062112a18d1005b29f29f6067ab673b0c1c46830363f26a2b54fa50aaf843a822c9e349371e55b60ca11c7a25246bbd8adf6a8a4778c25b52c4dfa0bd8c33d6846de39db8cca9d8a2032e9efbb8d989c28c1c122f5f7728c942b29436f2887ef2f0bad99cb3da4de75e664050f4123eaeade3721c09c53684a7c0a91b321a3fe0a3bd2f5ac5eafea723c83403081ec2f331b002467f1a5134fcafed66b54dad1fe80fbacf44cbf1104ed7e6c517b9a569648e804eeca844b946f9a1d8bce35116339a39165e6857a014ca95fafbb011fd08fe75d1ac58dc2a4f748b6ba3cfbe9c04b2c7b834e13c60a8086a13224ea1e17bb0b3f0f6b73cadebcff8671d5f725527298db1e1628bb5c295d973260f806c0d8390ff46ed83e2845cd608f3dcaed5e15a7b9de98ad6315f6b686b3730c34d07c25c10b8b797667d35213b8422b80c58d5432fff664fdfe2cb244d2bfb647764b8d54ac5847c51153d399c38954130233e8df3ce8d846b036d0400ae93e326bb8257427ef37f1efc576d081fefcdf67b44597312f8b46d0e35e8fd5af62840216bea794f5a051dc728affd32b548cba4f8b543df24090a8afedce854f0611315a79bd134e7f9aa718236a830b9cb802adec9210e26520717a0b0563de4691a8848aedf68247c29936cc001f98514dc79e09d817fa20bd3d65145f5500e39a357df77f50f68f18671a9159cf66ce44ac5dc77762b1b7be36b3ea9609aa9cd3cc2773a93ddcfb2dd7c5257d4504450e80132521cb3c5a3428747a7df3c585e6239de4a35aba5c3649457a832fa05ef2dd180f5edd7d5c937d5c04bbc0f4e34dbcebed1862806acd34e7bed4494cc7bc6898fd1a74b21ae6ff076a5e40473a15e77a741f0e638b9d9655318fc4456b5ac0a05ba76983400203b777c9173dd79ad61068bd2366d4b784daef27430307b9524bf24b72228fc094c662368d7bb77d4e8b62815bb08ee4bbc1f34cf70d2e251cdef434eac81ce5810b2d22bba6e6878639dfad2e644abf9c7c1bce3717dc50cd8b7a374ca66cb9ff1c86fc81fbc78468c7b261c9cd0d70783c3b8fa42fd2e21b212aebbc10079405d586f2d569bd549d8452b641f6fd5c1dd0d166543ebc000d7fb8e99fb356fc6a8124c5285624158e67604ff7490eff2b712b24baefbf5621500977f16e7056b6cff6aca809ce66ade8571eca51482b407ce28691b82a35c055c70b2e9b4bc6e6928ee13541539894a198f1894ce0332cbc67e98c1b34883b8f3442a7abd691944cebe4f2d08a3bc6f6615722d2f9b7e565cb200b42ce9d283a5358b38854d2d4471fb1e7094a8e04efa0aea3b9f79124685025cfe18ec9b1275aaf6a33f73f1b8c020e26254f99ed42532c2422ba0cbaf7dbaf21a8865e3bcbc110ccb9ab1b92eb0be16da99bee677c230f2cecf8493c8a1c5a27d68871c3f42bf0641a5da61055fac0ceba41043c94de4e3a3baaaebc29400a0e6221b0027a266398a7177ed628d64544aac06494885dbf6be785e0332681345d7993eba3983f883a28064c644fc08035ae89e4d428cf6a6e7086d7715829c613665e6ac4656fc9c0820f7eef2b02ec212e8be65d440ef4d829b9139c1c0fd3f58a4fd3bbb9c3542dd38118b7a73a5bbf11f1582620328f0d03d21fe70ec00b9551c36753c6454ed47f667713fa118c24fe807b891542c5e92e4599ba932b58febec5b316f1fa1550be90e6988eb6907d09f7764425465902e5c18d845d1bd6538170103a38e9bcaf7434bdb422c0e2ecf9435c7ea488e477a1713fe672124ef47562fe2a69c79531bcad8d0f9ec0a9c5df53c6fd367587a0e2ff096813a2e1ddfcdf5de330d9c90647212ba9d95bfbb0f4f9a7f9e21754d7d356b3fae1f71d5d10fb8de00ecf9a55d891850cba231330250e0cb365fa094537987e78afdf74a00880a515ff147b8a76048cbcf85aff3fd0caebff172ba1b0cdde2d5fb091672aed2e9966162d9eb82f162394b0d1382a199fce4b1bf9caad2cd2bc89d2dbf54b6e6822a82f9823ed7d5a98efedbb780553b8615faad51f901caab6e3f670b3444f3450c14010715124e53c2c4984609a52475a54afe3736240f1cda2f07842bba18233057877fe04e98765ca70421ea6ddcd37069b900c9f992c2a237f52dc25ab966b96d20d3c6cdc745586f623f9584ef367ddcb086b5f294dd1f56fc4808b54a904fe57d5efbb98121a957a21d9071d86cca0365cfdfbb043dc2375788da447433573baf2e40e72fef9aef6c354b6e90f630a031dec775e21de0f19144af9b896c1f0ef565e1392edb8d473609e2ee11ccd39f44d4eb72514c0b5fd0259615180dd66158ab458d83ca4462605d601fb41c321b3c599764e1f595a25e53eb1ce0543568a9433e2a369370c5a530193d5533c5b7799f6a46454dbe109a3deee63ce8cd6bf64a5919f9b99d1f6e2a1d1c0358194d044f89b1a4881483c2d79eaea35f31428041156f359a974ed5c2764ad09a85337f774f1e7097e749a7bd7606a45110d5bea648c06004024450b77cab6271f80d997e65ab2763ee8a25f22b81df20a69d7e06919f01fd660bbf0318a82daed2a34a0e8d58d25a667a150756a873db0f599f2fc62207df80ee4686576e7a3c1da0caf6a858fb2d56bb145b7ca29d729dcc1a85fa924db316ccfc2ea2a4d8f93f866670741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{0x90, 0x1fa6, 0x800, 0x3ff, 0xa2, "9763812c9689b3b30704469a293389abf420be5bd655142d373d57e92542161511c69f0aaee5081a0051fb1cf01d86aaea0f0331ed4719750756389a896fa1bcb6f413e770f649d38ee605e801f6a9460389749489f4e0da6e260b44f04ee9509c893ace8f3216f97aab6285ffb2361ba5e59ca4f669ec4e60e2af72e55a011d"}, {0x6c, 0x14000, 0x10, 0x3, 0xfffffffffffffffb, "7ce499b6b7bbc3b3ff50b321d3454512961957e5d5fbfb33343741b50206a1010f5ad4d75a7f1923e842d6bceda5ff86d46a316ffdc0540c2a4f82383c3a0ad4e7b84d6e50f65f75190f653157bdf2035ffaab8eeabd0515737df0ea"}, {0xf1, 0x1, 0x130, 0x9, 0x8001, "fa5f6f0aa5da3fc4857a601ce1de0990639fa7436ae9df2dccf3499b3e062c856242a6560d951f4ad21ad65bbc1315e3972d836502664c022df865e2eb4c5dd9488bcf51748d12a8a509ad31db4843824f8dbf08cd5e6a16684d76482a729b940ff768b17936de3e38a50ee355af9ba352b70feed91d1fd6cbedd946c68f80077caeaa06b8adcb66c5767f0450fe3066fe019ff8a8a8fbdc5ed60738320b8fb6cd0f52b107022950e30247312391f0afa11386f7b6fb163891ae64e0d0f4a4d04246f6b935ab5d1510e0f32b370d777e85829947b84af6161ffd8648c29ce9345b"}, {0xdf, 0x5, 0x104, 0xfb0, 0x3, "1931d216d3e5a6891b48738f42d31cd0cafba126f230c76b089e7a1fa1d17179a1d22f8b14a79a31639bd5b73b120c2d28bf4e6e5a8f9bf0fdea2dddab7e88e0935ee1e86a4f9811accbc24cb938a5de45c4225e13565797e506ad117466f425762ad29f37e48f5048c8e9b7f29178528bd5c423cc5d58aad8ebf81dabc88f48a5de4253f4eb6fb0ed9e6ea72d7483082edafcdb21603c96d63f163719a87463c07aace6764e238d166ce70296a2efab8551f35ffb190d79b6c11200a09a579eb38ab19179471d0b9c122612382ed2"}], 0x15a7}], 0x6, &(0x7f0000d9d000-0x138)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r2, r0, r2, r2, r2, r2, r2, r1]}], 0x138, 0x40001}, 0x4004) sendmsg$nfc_llcp(r2, &(0x7f0000a90000)={&(0x7f000059d000-0x60)={0x27, 0xffffffffffffffe0, 0x800, 0x2, 0x9, 0x10001, "8ef39c478b26d955728a0ca858dd05c0749f5239a466bbb99406b336ee50815b613f515d87d38a6de56f7b268d0cbfd12fb9ebc42a6196154faabe2a7bdad9", 0x0}, 0x60, &(0x7f00002c8000-0x60)=[{&(0x7f0000aa0000)="933a2567a1775a73a9670d02bc290dd23be6a271a32c5080ab3ed5568f0ada831f39b6144f51bb5314c42ca8d1c8ca", 0x2f}, {&(0x7f0000bd2000-0x32)="b38f4020bca505b0f864149d59de9d6446f556625c2f8f246891d4a0a014c045f2d69301d0f85878777210dbeaf5efd413b3", 0x32}, {&(0x7f000066d000-0xa7)="eb7bec76404d885e7e713b550162f499b69cb125b604d6c102beba65cc9820863ba5cb6b57fe2b43a6ced7d9ac2b560fe6c378c728a98aa9554413401fe6d3d577c6940c050d1e57d577cdcb75de47c4385c559d01db047beb14b21e7f344193bf6b13be44d3c59c9afb7329c3bb118a68f486c71c89d98c0f24381563a240b207b7b1cd8dc3d8f3114a99dae8d15fd0e84855703932814f9befb4597a1137f55f3e8f0ac10fca", 0xa7}, {&(0x7f0000c01000-0x71)="1901277e8fb623b511a9bca947f7b4adf7d5a7a48ab6e09b6e0515c0f1ad7a0deb5dd6cc3683fac673bfcb50b24d206b62fbe03f12df64fcd996a24dfb3b622e9259620618fbf8d65f319cd0939e13e7bf813248d6401a5a80f1e15b83f37acda0c78d980c4f657c308596b258eab5ce6b", 0x71}, {&(0x7f00004f3000)="51232b1f421fa0a62a13bfd79cecbfe1dc58972a2414152cc103ceee2c2a0238202a", 0x22}, {&(0x7f0000612000-0xbb)="20e430419a4cf6b01fa83cfa7630bc2b776402fe76bd69804a2d1623feff64aaa636af2fd4ce8655d4cd30a8a4fb4c44a3e27c834b40d20aaccde5ae8e0c7b420126db7d2e57513d104b6a34753c67861e7561bf43ca2345dfd6cf71e97d0b7da8f5c29d5ecfb5b119176968a73def4295a8aabd68e23824bcd7ecfffa3e04a937050b7fa9311170255bc1fb11d492206765d115be6de1852eb9f0ef99a485b2a23d0cab49d42542739f2240371aa76ee4c93b95158b14ea36de79", 0xbb}], 0x6, &(0x7f000021d000-0x48)={0x48, 0x117, 0xfffffffffffffffa, "16d6073ffa499855636d7cf98f623826f379a75ad41b9c0a9e28ff01ee8871149982fdd6b9382769718c60f59c9e8a00b715"}, 0x48, 0x8004}, 0x14) r21 = add_key$keyring(&(0x7f00004d8000)="6b657972696e6700", &(0x7f0000840000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r22 = request_key(&(0x7f0000aea000)="7472757374656400", &(0x7f0000287000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000aea000)="2f73656c696e75782f656e666f72636500", 0xfffffffffffffff8) keyctl$negate(0xd, r21, 0xfffffffffffffff8, r22) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a16000+0x96)="2f73656c696e75782f636865636b72657170726f7400", 0x200000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00008be000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007de000)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000e03000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, r2}) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) acct(0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff1000f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) sched_yield() 2017/12/11 14:05:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000073f000)={0x17, 0x71, &(0x7f0000873000)="9a0dfc3f8e4fe88494c75731965e70e24fcf86a0280f402feb04158c39229a0b0c3a8b6832d291d406427ef5df8697a147aed833bb9e313422992249f6621d67dc6cc576bede9848b48e450ff93bca4a1e853d0a3269afea6566bd33c00daaef1a4177bf723e98558d7a2f19eb49c41c1c"}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000b7c000)={0x1, 0x14a}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit_group(0x9) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003f5000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000020b000-0x4)=0x2, 0x4) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000f2000-0x98)={0x0, 0x0, 0x0, 0x0, 0x5, 0xa, 0x1e, 0x9, "4f0d0b7021afb3cb32efbefbada6a705ff545905a6fc8b5ddca69ca950d3db8c31cc8b30005eeb1672cd76c942e331067b7acf5c5e530ee3963c4f90161487fd", "163500bf7ad004613e1e3e5671f27839211d9850edf5654073538c1b446efb45", [0xffffffff7fffffff, 0x7], 0x0}) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000efa000-0xd)="2f6465762f7573626d6f6e2300", 0x57, 0x591002) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00007e0000)=0x0) inotify_init() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000035d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7a000-0x4)=0xe8) lstat(&(0x7f0000504000)="2e2f66696c653000", &(0x7f0000c82000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0xffffffffffffffff) socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000efa000-0xd)="2f6465762f7573626d6f6e2300", 0x57, 0x591002) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00007e0000)=0x0) inotify_init() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000035d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7a000-0x4)=0xe8) lstat(&(0x7f0000504000)="2e2f66696c653000", &(0x7f0000c82000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005db000-0x10)={&(0x7f0000ada000/0x1000)=nil, 0x1000}) sync() 2017/12/11 14:05:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00002a4000)={0x737b, 0x1, 0x1, 0x28000000000, 0xe0f2, 0x8, 0xffffffffffff0000, 0xae, 0x5, 0xff, 0x1, 0x4}) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r4, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r4, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r4, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r4, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = fcntl$getown(0xffffffffffffffff, 0x9) writev(r0, &(0x7f0000de5000-0xa0)=[{&(0x7f0000e40000-0x7)="32ed1307566cf9", 0x7}, {&(0x7f0000aae000-0x4e)="e53cdb3400d6a66daccbbe09fc5a3d415bd89cce0dd9d95ade27c08d77d01caa8a6a6235e5a5680640eb95b6ad6b1f42d24f9c1dea51a8ca407c7715f6ced0be1f9c6b594e93b1aa51f640ebe576", 0x4e}, {&(0x7f0000c2e000)="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0x1000}, {&(0x7f00002d6000-0x42)="7384887f121535bcc4ef72825efaec4752905cabb30ad4012b525830248bc8175b61345d78fd4890d7caae1783981d6246e8899741767fcc9c89cc16ae128f1070a2", 0x42}, {&(0x7f0000738000-0x5c)="bf79751737531f582aba90e0c7ca0d4fe321f1b90b46924d85f3fba0174c068f74e9aa6b2b419a59c24a381c4b8d2c92bff01d15ab3c7b6edd44c46bd067c5f232912c35f01ff56063ace8c889c16009186ebcd69ddf6e1febb4364e", 0x5c}, {&(0x7f0000e28000-0xa6)="d8470307ee7639bbc1b234dc2b2c25f7570a0720dbcd02379c5ae7688f071f585169e08d909c449dd4eef5f10cd2fe77fe086815f81120e69dafbf1c61ae820458142f08f61a6614b0e9c857bc832c0e02f5373d97c3ce46917afc1e830169027e248e229c9b650431f49077c47ce95965b9f472238ea5b852a5e7f1f20c980e34d97fb0df4f479425c28b5c85878cf5f717dcf100d6cc900fe336eb5b7635a00b83210111a5", 0xa6}, {&(0x7f0000583000)="", 0x0}, 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{&(0x7f0000821000-0x1000)="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", 0x1000}], 0xa) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r4 = dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) connect$packet(r4, &(0x7f0000d0a000-0x14)={0x11, 0x9, r3, 0x1, 0x80000001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) process_vm_writev(r2, &(0x7f0000a12000-0x10)=[{&(0x7f0000c6d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, &(0x7f00001cc000-0x60)=[{&(0x7f0000be9000-0xa)="00000000000000000000", 0xa}, {&(0x7f0000167000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f00002a4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f00001e8000)="000000000000000000", 0x9}, {&(0x7f00005b4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, {&(0x7f0000e27000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x6, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000773000)="2f6465762f6175746f667300", 0x8800, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000778000-0x11)="2f6465762f7667615f6172626974657200", 0x2400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f00005c3000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000d01000-0xe8)={0x0, 0x0, 0x0, 0x100000001, 0x3, 0x0, 0x9, 0x1c, 0x0, "d383d91b6b0dc2e76e654be963a690c5a643d60f0c87ebf499e8ac94edccac74078bfcdfa30dfe55936c33f51657cea5416bcf43c535f3fcb804b5cd687c14d6", "c20a7b66da95b738f58b1ff405982857485cc94326d1fbdfc00d73b86f727b26f3a2ef1541f7b5133e1633c557fda68d534765e20a13f1206061d872ec124438", "7e8d7ec0ebb0ce87a159d91313fae765a5198659610bacbeb62a02ceddb948ae", [0x8, 0x38000000000000]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 5: socket(0x0, 0x800, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) fstat(r0, &(0x7f000028c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001ab000-0xb)="2f6465762f6877726e6700", 0x80000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000a58000)=0x101, 0x4) 2017/12/11 14:05:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x400) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f8e000)="2f73656c696e75782f656e666f72636500", 0x480000, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) syz_open_dev$tun(&(0x7f0000b95000)="2f6465762f6e65742f74756e00", 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f00005b9000+0x208)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a8b000)=0xad) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f67000-0x14)={0x80000000, 0x1f, 0x400, 0x1000, 0x4}, 0x14) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000752000-0x4)=0x0) sync() 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000778000-0x11)="2f6465762f7667615f6172626974657200", 0x2400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f00005c3000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000d01000-0xe8)={0x0, 0x0, 0x0, 0x100000001, 0x3, 0x0, 0x9, 0x1c, 0x0, "d383d91b6b0dc2e76e654be963a690c5a643d60f0c87ebf499e8ac94edccac74078bfcdfa30dfe55936c33f51657cea5416bcf43c535f3fcb804b5cd687c14d6", "c20a7b66da95b738f58b1ff405982857485cc94326d1fbdfc00d73b86f727b26f3a2ef1541f7b5133e1633c557fda68d534765e20a13f1206061d872ec124438", "7e8d7ec0ebb0ce87a159d91313fae765a5198659610bacbeb62a02ceddb948ae", [0x8, 0x38000000000000]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e11000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000e6b000-0x10)={0xa, &(0x7f0000af2000-0x50)=[{0x40, 0x7, 0x2, 0x80000001}, {0x40, 0x8, 0x4, 0x1}, {0xc38, 0x93, 0x6, 0x200}, {0x3, 0x5e35, 0x2, 0x2}, {0x8000, 0x2c, 0x3, 0x7ff}, {0x3, 0x233, 0x4, 0x5}, {0x8, 0xfffffffffffffffc, 0xff, 0x3ff}, {0x1, 0x16c0, 0x9, 0x3}, {0x10000, 0x1, 0x7ff, 0x4}, {0x2, 0x2, 0x6, 0xfffffffffffff661}]}) 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000778000-0x11)="2f6465762f7667615f6172626974657200", 0x2400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f00005c3000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000d01000-0xe8)={0x0, 0x0, 0x0, 0x100000001, 0x3, 0x0, 0x9, 0x1c, 0x0, "d383d91b6b0dc2e76e654be963a690c5a643d60f0c87ebf499e8ac94edccac74078bfcdfa30dfe55936c33f51657cea5416bcf43c535f3fcb804b5cd687c14d6", "c20a7b66da95b738f58b1ff405982857485cc94326d1fbdfc00d73b86f727b26f3a2ef1541f7b5133e1633c557fda68d534765e20a13f1206061d872ec124438", "7e8d7ec0ebb0ce87a159d91313fae765a5198659610bacbeb62a02ceddb948ae", [0x8, 0x38000000000000]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000778000-0x11)="2f6465762f7667615f6172626974657200", 0x2400, 0x0) getsockname$ipx(r0, &(0x7f00005c3000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000d01000-0xe8)={0x0, 0x0, 0x0, 0x100000001, 0x3, 0x0, 0x9, 0x1c, 0x0, "d383d91b6b0dc2e76e654be963a690c5a643d60f0c87ebf499e8ac94edccac74078bfcdfa30dfe55936c33f51657cea5416bcf43c535f3fcb804b5cd687c14d6", "c20a7b66da95b738f58b1ff405982857485cc94326d1fbdfc00d73b86f727b26f3a2ef1541f7b5133e1633c557fda68d534765e20a13f1206061d872ec124438", "7e8d7ec0ebb0ce87a159d91313fae765a5198659610bacbeb62a02ceddb948ae", [0x8, 0x38000000000000]}) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) timer_create(0x3, &(0x7f000091e000-0x60)={0x0, 0x33, 0x2, @thr={&(0x7f0000546000)="5e09", &(0x7f0000a78000)="38aa4636af2fdce85586b093d048afe09a7552865a048490c3614043eef673ccd4561b04613d12723161601d6c213418fb44cc7818e1f532e220bde6de2bedefdb6a2d43cd9a82d83a5fcf93637f9df543b08fe51f625b1922fda98512cc087195cc564c3d4750be587003b18bda9c2d27d759e00359e4321ee639156f1b46f3df946603ecc65174bf00a287cc1e7669d590cbeffbc8543dcc05818e83fb57f68e4b17341b447a0e3a271180bb74f1ffd30b71461063f3061a472e6f7913c50a67165895992ebc55f6961403ab8de1f229b861d1ac55dce907a8bda7b027bb70624225b095ba53544d9585d7d9c52f0a05"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c7000)=0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000056f000-0xc)="2f6465762f6175746f667300", 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000b0d000-0x4)=0x0) timer_settime(r1, 0x0, &(0x7f000073d000-0x20)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00003ec000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r3 = syz_open_dev$sg(&(0x7f0000425000)="2f6465762f73672300", 0x7, 0x121000) getsockopt$inet_int(r3, 0x0, 0x2, &(0x7f0000933000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) preadv(r3, &(0x7f0000c5e000)=[{&(0x7f0000e32000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000b2c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f00009a0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f0000a7e000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000cd5000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f0000d57000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000209000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72}, {&(0x7f0000ae9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f000040c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f000017e000-0x15)="000000000000000000000000000000000000000000", 0x15}], 0xa, 0x3c) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) sync() 2017/12/11 14:05:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000778000-0x11)="2f6465762f7667615f6172626974657200", 0x2400, 0x0) getsockname$ipx(r0, &(0x7f00005c3000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000d01000-0xe8)={0x0, 0x0, 0x0, 0x100000001, 0x3, 0x0, 0x9, 0x1c, 0x0, "d383d91b6b0dc2e76e654be963a690c5a643d60f0c87ebf499e8ac94edccac74078bfcdfa30dfe55936c33f51657cea5416bcf43c535f3fcb804b5cd687c14d6", "c20a7b66da95b738f58b1ff405982857485cc94326d1fbdfc00d73b86f727b26f3a2ef1541f7b5133e1633c557fda68d534765e20a13f1206061d872ec124438", "7e8d7ec0ebb0ce87a159d91313fae765a5198659610bacbeb62a02ceddb948ae", [0x8, 0x38000000000000]}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000117000)="2e2f66696c653000", &(0x7f00007da000-0x8)="2e2f66696c653000", &(0x7f0000c86000)="6e66733400", 0x1000000, &(0x7f0000171000)="9acc480dd53fbad89924f0d7ce20089f11f05ad1a5e1297c8a917cf2a1ff741d4bf7") r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) munlockall() fallocate(r0, 0x0, 0xffffffffffffffee, 0x800) 2017/12/11 14:05:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r0) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f00002fb000)=0x4, 0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000330000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f000079a000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c4a000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x2000, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f00003b7000)=0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000017f000-0x8)={0x0, 0x0}, &(0x7f000023a000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000dfa000)={r3, 0xffffffffb0bb06b3}, &(0x7f0000d5c000-0x4)=0x8) faccessat(r2, &(0x7f0000327000-0x8)="2e2f66696c653000", 0x40, 0x100) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000778000-0x11)="2f6465762f7667615f6172626974657200", 0x2400, 0x0) getsockname$ipx(r0, &(0x7f00005c3000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() 2017/12/11 14:05:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup2(r0, r1) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000a07000)=0x200) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000793000-0x10)=@generic="00000000000000000000000000000000", 0x10) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x3b) 2017/12/11 14:05:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000007b000)=0x0) sched_getparam(r4, &(0x7f0000655000-0x4)=0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f000046e000-0x1)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) getsockname$ax25(r1, &(0x7f00008fa000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ba5000-0x4)=0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000546000-0x4)=0x0) getpgid(0xffffffffffffffff) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000b62000)={@generic="8c38b919a1b67f25d5ca605db49ca20d", @ifru_flags=0x2200}) timer_create(0x2, &(0x7f000069a000-0x60)={0x0, 0x3e, 0x0, @thr={&(0x7f0000572000-0x47)="0230f37b565225e476a80cf3cda10a8cb314d3c1a25b810e6c40ca83d6ae33ae7fffe0a732517facf31aa1d8e8afe3c2467fcf88024fdb2dc0db9077b75324a038d429240f50ee", &(0x7f000085a000)="a0312cdcd00240fdb587e06b4bc39ba75f8802f34001e6f9c79f1095ff030ced3c02dd452aeb08b47b287cdc8a40bda14c1dcf41265143e2cf561ec98eb5c0d1118e7a96d34183085befb161c9ca0d2c85d9f02f9cde5c3d24607bed7f7f68695a78b6a6aa7d18bc5677a23ca8ecd0471dc2895e73228eec66a5506a2a2f0a947b21b07ee880c75cd8d3221018068d6d9656776e01a8432a26f0e2a4d018c92fb7676fb18a9883676bfe5a876e60bc3da14e8540a5c7e5cfcfc4e7c6533ad4afc0f2f726800e6e3c877ad08432f17a4e5179d816f4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006de000)=0x0) 2017/12/11 14:05:13 executing program 6: syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) sync() 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x3) r0 = dup(0xffffffffffffff9c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f000006f000-0x4)=0x9, 0x4) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x40000) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) sync() 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000b58000-0x98)={0x0, 0x0, 0x0, 0x0, 0x2, 0xb, 0x5, 0x1, "773915a03ee777517b3e0d5bc53d8e48ca68b679c507b6a6589d210787d9637401bec7a31f4c0f6f8f4b81cfe9e3354c6bc6356d70dc477a07ca8986a5f106fb", "ce3d6d7824299a3683cb360209f53d70b72f494a610c15a0afad3c0d50e4fdca", [0x1de, 0x8], 0x0}) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006f7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x200400) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000778000-0x11)="2f6465762f7667615f6172626974657200", 0x2400, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2002) sync() 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000068e000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a7b000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00002ef000-0x6)={0x0, 0x6}, &(0x7f0000e98000)=0x6) execveat(r1, &(0x7f0000419000-0x8)="2e2f66696c653000", &(0x7f0000c14000)=[&(0x7f00003d4000-0xa)="6d696d655f7479706500", &(0x7f0000a48000-0xd)="28707070317472757374656400", &(0x7f0000944000)="736563757269747900", &(0x7f00006dd000)="2b6c6f25657468302400", &(0x7f0000ce1000)="00", &(0x7f0000956000)="2f73656c696e75782f76616c69646174657472616e7300"], &(0x7f0000022000-0x20)=[&(0x7f0000d89000)="2f6465762f6c6f6f702300", &(0x7f0000e89000-0x13)="776c616e3176626f786e657431757365722e00", &(0x7f0000f76000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", &(0x7f00001e3000)="2f6465762f6c6f6f702300"], 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000146000)={r2, 0x5, 0x9f, 0x1cae800000000000}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000093d000-0x10)={r2, 0x800, 0x401, 0x2}, &(0x7f0000067000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000a90000-0x20)={0x5, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000a30000-0x20)={0x6, r3, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000126000)={r4, 0x1}) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000085a000)={@generic="433fc0e2e85cda36a64bb9186c19ecea", @ifru_ivalue=0x1054}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000ead000-0x6)={0x5, 0x9, 0xffffffffffffffd3}) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000f1f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) sync() 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_netdev_private(r1, 0x89f8, &(0x7f000073d000-0xd6)="5036eee386bbd587781cdab12c5cda8a500124ad7104f9caf5560fa361e8e9f58c9a9c8163243a33d3a0c53d50428ea0c02fcf6f147bd40dc94688da63d69c1af28755d99111133da07a2a41703819c85ac8e6d805080bb20a16e5a9e5afc61d47e236f5c5e287cf10c90fdfaff8a3f6f344737bdfb71f2aeb485282fc79ca4730b0b4aa6ac5246700bd44c685bbe611fb353e2e83d297ad6c74fc121fec874e98488f6ea22a9a2533f72e1aeebd599ee4b5ae833ca05ddd7aabf8909d73f4e7f9426167e1c3fea1e6f91b1ffe8999e2d8f697624dfe") 2017/12/11 14:05:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000037c000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x80000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000e43000-0x10)={0xd09, 0x9}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x40100, 0x0) 2017/12/11 14:05:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000917000-0xb)="2f6465762f6877726e6700", 0x12041, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009c8000)="6e65742f75647000") getsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f00005f2000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ce6000)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) fcntl$getflags(r0, 0x40a) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000505000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000b88000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:13 executing program 3: r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f000028d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000028e000-0x7)="6e732f6e657400") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000000)={0x80000001, 0x3, 0x0, {0x0, 0x989680}, 0x5, 0xffffffffffffff81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00008f0000)={0x0, 0x0}, &(0x7f0000351000)=0x10) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d13000-0xa0)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x3, 0xffff, 0x5, 0x5}, &(0x7f0000dc9000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000056e000)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1000}, &(0x7f0000465000)=0x98) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000447000)=0x0) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008a2000-0x11)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000522000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f0000a7b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d5d000-0x4)=0x2d) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000397000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000c70000)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000fef000)=0x0) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000096000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x20, 0x7, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007c2000-0x98)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x6}, &(0x7f0000c28000)=0x98) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000105000-0x50)=[{&(0x7f0000faf000-0x43)="8e400c898c9867822be3e9e119e8c30663b0b51e7cee36907855de0d993627211849f7ab45a5819edba707331fa046cf5b4d28cacc33641e76d8bf76a72bcc80d36d15", 0x43}, {&(0x7f0000c21000-0xa3)="f7e73882be893e4a3488e0b9aa63a8671ec6719308a353e0a610d3436581a22aeee99f79cb3e3e29c3dab346a20982e983f8ab05d275fbbe8ccfefbbbe069351f2890552c4371c98fb0b29f5157c0966a5edefd33a9475937ad8fd55024e9697dc0fb752d7eb7099c9b40bed05f64dd7c7044858a326bd50557c354b1f72d8ef98b5aceee5015f7deb1219b104a87cd16aaa6b120524def3bd2390d742c2c0767f82d6", 0xa3}, {&(0x7f0000721000-0xb9)="b0998de7b7e6599557fbf9d461409a51c248c594e93094f0c1a7670e5c4078bc71eabf605f3c1d5744378b35eb1b1cecb24befb83df492647252d2ab8b906b1cd0894cc4ab1c1121e12c9ebc023a18a4fbfc12689a388b14698af8cb61c7ad4c63495bd11315191a18ba1f36805e8b155f1f9807a136ae12eebb3898a18b90b671846ba743dbbfb39b29f1a094e916f319030488ad7e0b592b94a78ab70f563f683c4cb5108673367ef7f8827f537ccb5369ded865b3382b06", 0xb9}, {&(0x7f0000f91000)="6fc30fbaaeff62870c3b38692997ecc778d03827fd83285380659c0b0207cbc5bf590fdbe6e020473b262929d12a165640672cc547a8fdc0953e4a7a998074b455a4fdb97875f5e903ce2308dcbd901d2af5779336b412e76fe9cc45bde478ffcb4dddb6acc9e27670f1cb9f63cbd29b8174f1dea9625354946ba71b14a78ab38d0109e0759fe71d746687a720f0f449e2775edf50c4144434006e6e9eb52757041d9b8868449a274c877aed070ff008bad5efe1c2543ef803fb32a3e23de40e4033db0dce97198c8c2087f160babad48862b629ec461f82c6e7bac93870ef373fbde63768a72457cad0d3c0730a8a7d6bd089", 0xf3}, {&(0x7f00004d9000)="5a6e00b581c1c98805ac0c134280ccd1ff9c99b5bf82ee95034306743c512a5171acb504a767c1afa22b16db317f6cac4c2c6a6f81fdc65795af14cde1793112d14078ee60edc311616a5c4241510ea3ad8511850e0f13ef8d53fa00070e0cd2f9ba21faf34c575ad136e27c8a838cdaebb7416f6c7a34cd7c0198fc2985", 0x7e}], 0x5, 0x4) connect$inet6(r2, &(0x7f000008a000-0x1c)={0xa, 0x3, 0x400000000006, @loopback={0x0, 0x1}, 0x80000000000}, 0x1c) r4 = accept4$inet(r1, &(0x7f00006ce000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdb000-0x4)=0x10, 0x4800) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r4, 0x21, 0xf, &(0x7f0000f61000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000519000)=0x96) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f63000-0x28)={0x0, 0x1d, "0f40721b4481cb7cc102bb779ed86d40918afd60fa370f02308670bcb4"}, &(0x7f00009f3000)=0x28) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r5, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x0}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0x28, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000265000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f00005ab000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000054b000)=0x14) bind$inet6(r6, &(0x7f0000839000-0x1c)={0xa, 0x2, 0x28, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r6, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) r7 = socket$netlink(0x10, 0x3, 0x4) writev(r7, &(0x7f00007af000)=[{&(0x7f00000a9000)="480000001400197220ffff7fffffff560a113b850e1de0974881000000fe58a2bc4a03049164643e89000000de213ee23ffbf51000ff41feff5aff2b000000000000070000000000", 0x48}], 0x1) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000a00000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000bd7000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000f74000-0x4)=0x10) socket$inet_sctp(0x2, 0x5, 0x84) syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/11 14:05:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000050000)="2f6465762f6e65742f74756e00", 0x0, 0x3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000074f000)=0x0, &(0x7f0000154000)=0x4) ioctl$TIOCGSID(r2, 0x540f, &(0x7f00004eb000)=0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x2) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000001000-0x4)=0x81) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x1, 0x7}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, 0x20000, 0xffffffff, 0x6, 0x7, 0x7, 0x50c4a2ae, 0x0, 0x7, 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]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r2, 0x80000) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r3, r4) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) restart_syscall() 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000046a000)="2f6465762f73657175656e63657200", 0x0, 0x0) prctl$setendian(0x14, 0x2) getsockopt$bt_hci(r0, 0x0, 0xb0a6a139e81be294, &(0x7f0000e67000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000892000)=0x1000) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000087f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00008fc000)=0x60, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x5, 0x1, 0xff, 0x2, 0x3, 0x80000000, 0x4}, 0x20) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f0000068000-0x3a)="938f6269772c941e127df3598ca6e0", 0xf}, {&(0x7f00000bc000-0x21)="423b1df817e2648006c11d5346b689cc1b71be5908fbffe1a40d1682273d432c93", 0x21}, {&(0x7f00003b6000-0x76)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cd000)="c40da9fa7b62889f195a52b8a3b80a", 0xf}, {&(0x7f0000586000)="86f6ed9e30bf60b8df5f342da795201d266dc48a1c1ed3f704ab7fdf77510858cc9303804b8cb3baaef1", 0x2a}, {&(0x7f00004a3000)="bfe52ce1bd2bf63bce6c23d249c52116bf46e4400500bc5c58f5c680cd9facb972825f1c4b5282b93c5afbedb4b117b718fd8715f7b9a48cafb0b51956bc3b1cd9e2a53e4721c6779e0764dcffb8e3804b769efe782a0bbfa5f3278119f8c972c1dcccecb5fcf9b603ff16209926213a1f3ec7bf33a98469c0023bea276e17baf6c1e31383a6c7b4ee6533fc7e5c0ce7daf275e1d2b8cdfcb50b66c6b30e0c14b480ece13204acaeab2012b6ecaf81f44f8f91280b1890006d3fefcb3156dad7bf0c325b5fa9d058", 0xc8}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa31db94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f5d1a32be79da7a47c9d8f376", 0x40}], 0x7, 0x0) vmsplice(r2, &(0x7f00005d3000)=[{&(0x7f00002a2000)="06000000000000005ae6", 0xa}, {&(0x7f000034c000)="f51ef84bcce41485a71e64893c49fc2f410db67179ed0c017754723374db6470c43f337490f67f22761884b8d9d2bd8f57e3d995e360ee742bffbb13af2b641639310d945ee5875e1ebb1ffd372e801801585f55382dfce4189cee27e738432304003cb560b3e9bfed", 0x69}, {&(0x7f0000575000-0xb3)="e988047fd663af93a12d24eed2b34de17df6e4922093218607695fe39b4ac3b1ffeb3c2042050174e4bf389026d11a4add25e73950bcb913efafe272dea5944fc62fdf45e33ef6f162c9627b900d72d80082cc18aedcb27a98cd59c379766a4b0165adc1b94ec5b4eb1efe00392239b1a85f28f303727761f16988aacc7226c5274273e7bf9f6ec959413238c7ddf2d7efed657a4124135516fbb9b28df12aa7a7c8f8d7249932024ba0ca9a52773c2b7cb124", 0xb3}, {&(0x7f00005d2000-0xd6)="486b5ad3d52cc11913ad677a120f87e96f2c34c1fdbab0dde5526bbdc3084ba6cae509fae70503add7bbca91c53ecda7897dbe14aae51f854f7b2f4d83cc7da3ab8da2b927449e155c995c561f667234ee14465b89376d3754e6cb9b113eb989d97dc45e21de6e4a328da6b7322005e6f70e26250a9128bd6f63fa2cf9e9156b4b162af24b0783a4222b0f60e0c1ae02a6717d84f5c8eb7f49f259cf2db33c9fce9cf017d628b16696a005081658c4ade19fe320f65e99b6b6ec30196862f409cbf6d1e1f77f14b4407f3a38b5b4cff76c71be7d9ff1", 0xd6}, {&(0x7f00005d3000-0x6d)="d36035662d55e1fc40362c8b44612b95fb191c7cb5d945e1d3bf12732516be9b17bdec77a1b20cb7c8bd0984e1383938f88a05abb2e859d2a3fb84aabdf13382c9459b8734cb04d28545227468e73fd6bfce81b898c525ccde69f03b6da3f6b3165da952534ea7e14851f3e24e", 0x6d}, {&(0x7f00002d5000-0xc7)="70d97f1a00ffd62e02a80eda9ccdd1e715e594ab0799fe355bf5fd8f38c0617e722c2db4d939d70d4d438484649a3b1618a86404b22d235d391141bec7c24f6427e5fa83e70452d9834ba7a92368c5c094ab6ef0a462b53fa9b27383c9c8bd7fc15469c4bc6fa464b8a5a74b28c0982a9d5f2d0dc53b2de3a85d85f2d62f361add47b3415b1ca3fb415d399c79cff6f1c9a37fd9de4f6312efb8e2e6a89aabca51982f90d1720ab30e2d0e1179d971ae94b5490f9cbe573e0a14d8d2d878eadc72d796a0b345d9", 0xc7}, {&(0x7f000031f000)="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0x1000}, {&(0x7f0000492000-0x1)="7673", 0x2}], 0x8, 0x2) write(r2, &(0x7f0000002000-0x28)="00", 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000811000)={0x40000000, 0x0}) poll(&(0x7f0000eb4000)=[{r1, 0x400, 0x0}], 0x1, 0x60) readv(r1, &(0x7f00003e2000)=[{&(0x7f000078a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72}, {&(0x7f00004d2000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000510000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f00005dd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000960000)="000000000000", 0x6}, {&(0x7f0000de8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f0000dd6000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}, {&(0x7f00005fe000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f000037f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f00005dd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0xa) 2017/12/11 14:05:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000cd1000-0x4)=0x2, 0x4) nanosleep(&(0x7f00002b3000-0x10)={0x0, 0x989680}, &(0x7f0000ce2000-0x10)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) readahead(r0, 0x5f, 0x0) 2017/12/11 14:05:13 executing program 5: r0 = creat(&(0x7f00007d6000-0x8)="2e2f66696c653000", 0x44) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000-0x4)=0x262) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f85000)={0x0, 0xb0, "9c0fd2c3b6a57946822ccf9fead72b8022579390a006ac952d12bf86561bd6014550e7c31c73b6f91ea73f3d30fcaefbe3f9a6ef66fa6ceafe2a8a14cb2c8d6e0b469856a4f283bd6d32574e4ebeae4331d66342ccc5caad32360be2254e7a98b6157d9cdd84092dc830eaa13c3f1781ee255e178910bb038fe9b284f91d339f1582263761676669a69c7268d76268b7d21c7a0862f4f12bc6469a2b1c23a24caef44873fcd2b0497775407c10015636"}, &(0x7f0000cef000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000030d000)={r2, @in6={{0xa, 0x3, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9}, 0x98) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) syz_open_dev$sndseq(&(0x7f0000dd5000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) bind$llc(r0, &(0x7f0000893000-0x10)={0x1a, 0x10000f7, 0xffc, 0x800, 0x80000000, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f00005b8000-0x4c)={0x4, 0xfffffffffffffffa, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000881000-0xba)={0x0, 0xb2, "44a45a21700b6d9f844a7d158a8736d1d069bc76e5c547f96129f28b27fecb610c7a17ebf7881e3bd5d1df361894439bf7162a936246761c837170d147304b751d30af9869914d2cc1e5f37f285889794e657689c12ce3ee9fd428d828026af93e8b90a9c4e1624a2d80c0e0a005ee0dd46cf65286a365376471226a88fb5bdf601eda1acc99cf33e5e45a48fe504f45de0e4de985c65f6f576fe6a6ef4ba6b42d11e60caa8bf692c92f55322dea08780c68"}, &(0x7f0000d6b000)=0xba) sync() 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) poll(&(0x7f0000748000)=[{r0, 0x1008, 0x0}, {r0, 0x6240, 0x0}, {r0, 0x30, 0x0}, {r0, 0x21, 0x0}, {r0, 0x100, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x8028, 0x0}], 0x7, 0x44a7) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fd0000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) sendto$ax25(r1, &(0x7f0000a74000-0xd3)="4615ca83310bba5cb05b5853985dc305c13e12e481f9dacf92c6f0104574985016ff92ea3b2ed744d4577e5b07d5f62bb663be0d07e7b6b0e50d69afa62a2b3e0c7ba8a74cff46d4ef63656fe77b81e84f6be4140d6499dc14b15d7f209a04cde1a5647b9c9e7efbc46fefd5ec0a97f78aec9edc6bbbf13026b546a67ed53653d350a7696a4d8e5d0f379246cd9553ec54f40333239117669cf8bb688a661d5788048143ff6005039984c8b725161535bed670f13d716efc158495db332e8b05b55b5bf46e62117d6506063f0cd99a768ca57f", 0xd3, 0x20000000, &(0x7f0000bb2000-0x10)={0x3, {"7c7f268b73269a"}, 0x3ff}, 0x10) 2017/12/11 14:05:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f0000b92000+0xa38)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00005b5000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f89000-0x4)=0xe8) setreuid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00001d4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000031f000)={0x0, 0x0, 0x0}, &(0x7f0000eac000-0x4)=0xc) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009ed000)="2f73656c696e75782f656e666f72636500", 0x40, 0x0) ioctl$VT_RELDISP(r4, 0x5605) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f000044f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sched_setattr(r3, &(0x7f000011a000)={0x30, 0x3, 0x1, 0xe5c, 0xfffffffffffffff7, 0x956d, 0x8, 0x4}, 0x0) r5 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000265000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_STATUS(r5, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) mknodat(r5, &(0x7f00007bb000)="2e2f66696c653000", 0x8014, 0x484) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000afd000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f00006b4000-0x20)={0x100000000, 0x0, 0x10000, 0x20}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f000006f000)={r7, 0x80000001}) getsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f00009ad000-0x4)=0x0, &(0x7f00007ed000)=0x4) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) syz_open_dev$sndseq(&(0x7f0000dd5000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) bind$llc(r0, &(0x7f0000893000-0x10)={0x1a, 0x10000f7, 0xffc, 0x800, 0x80000000, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f00005b8000-0x4c)={0x4, 0xfffffffffffffffa, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000881000-0xba)={0x0, 0xb2, "44a45a21700b6d9f844a7d158a8736d1d069bc76e5c547f96129f28b27fecb610c7a17ebf7881e3bd5d1df361894439bf7162a936246761c837170d147304b751d30af9869914d2cc1e5f37f285889794e657689c12ce3ee9fd428d828026af93e8b90a9c4e1624a2d80c0e0a005ee0dd46cf65286a365376471226a88fb5bdf601eda1acc99cf33e5e45a48fe504f45de0e4de985c65f6f576fe6a6ef4ba6b42d11e60caa8bf692c92f55322dea08780c68"}, &(0x7f0000d6b000)=0xba) sync() 2017/12/11 14:05:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) uname(&(0x7f000051e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00002c5000-0x4)=0x0, &(0x7f0000ec0000)=0x4) 2017/12/11 14:05:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000544000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100, &(0x7f00005ef000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000c11000-0x2)=0x0, &(0x7f00001bf000)="0ffa7e8115014546c4eec7d7f2d89e9e580d878ed127973f43725ace2c150ca643ba6376b35eb1ded7fce96ef39fcd3867808823525488d2f6994032fa3dd37c34f8bf4a27bf2a605313dc889960e494ca58a90eabc82e4fe28db234b8fe3172505452ead6d06ff66592000000051d2a77b332b5858d58a51c4afd61eacea5a3123cedc82f4b4209e1e7ff0d21ebc9c5e15fe8ffc724281069ac36725f1b2b8e7ce7836a62d2e62aca62d9465127b752228df601890851be74aeee616d87668a3166cba533808019b2dfcde8fb73def53494d9fadb29b18c38944f7a47679565839fea6b9bd74a9c738ce833") signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x7fffffff}, 0x8, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000dd3000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f0000a3a000)={&(0x7f000095e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000689000)=[{&(0x7f0000117000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f00005b9000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}], 0x2, &(0x7f0000895000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x4}, 0x40000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000162000-0xa)="2f6465762f70746d7800", 0x20080, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00008d1000)={0x8, 0x73f, 0x1ff, 0x4000000000, 0x5, 0x100, 0x1744, 0x1ff, 0x101, 0xfff, 0x6, 0x0}) r2 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0xc000, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2340820) r3 = signalfd(r2, &(0x7f000006d000-0x8)={0xffffffff}, 0x8) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000673000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$reject(0x13, 0x0, 0x40800000, 0x81, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet(0x2, 0x3, 0x8000000000049) r6 = socket$packet(0x11, 0xffdfffffffffffff, 0x300) r7 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f00004a3000)={0x0, 0x0}}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00004e2000-0xc)={0x0, 0x3, 0x20}, &(0x7f000066d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000bbc000-0x10)={0x8, 0x8001, 0x100000001, 0x0, r8}, &(0x7f00001fe000)=0x10) setrlimit(0x1, &(0x7f0000e0d000-0x10)={0x8, 0x400}) dup3(r5, r1, 0x80000) ioctl$EVIOCGKEY(r7, 0x80404518, &(0x7f000085b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") preadv(r7, &(0x7f0000c20000)=[], 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000f88000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00001a1000-0x4)=0x0) r10 = open(&(0x7f0000738000-0x8)="2e2f66696c653000", 0x20000, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r10, 0xc0106418, &(0x7f00006a8000)={0x401, 0xa, 0x7, 0xffffffff, 0x2, 0x100000000}) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f00005f1000)={0x0, 0x0, 0x0}, 0xc) rt_tgsigqueueinfo(r9, r11, 0x4, &(0x7f0000230000)={0x7, 0xf0, 0x0, 0x9}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000f03000+0x7df)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/11 14:05:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000033e000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40000, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000144000-0x4)=0x0, 0x4) clock_gettime(0x0, &(0x7f0000dcf000-0x10)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000a31000-0x3)="6c72ff", 0x3, 0x5, &(0x7f0000b66000-0x10)={r2, r3+30000000}) r4 = memfd_create(&(0x7f0000265000-0xf)="76626f786e65743063707573657400", 0x2) pwrite64(r4, &(0x7f0000b7f000)="717d280b1ce3189ad72c7096a274f9640feba066ea41203f647c95a2f14d6966bb8eb02e820023daf2d7a6696c3d5b38508bcf2c92ec04fd2c333b7453f7a427f16d19853a9633e6fa32c5c2387e0ce2eb47e9a8dfd6f150b2af76d43b3da1f4b821eebf6dcab2cd991b7769265e18afbfaca6e73ddde25dcf40bc3dbd5823033d0a92201124d2d6ed2f46349ba9d7a894a182af2965f5b5a92d215c604c28", 0x9f, 0x0) fcntl$addseals(r4, 0x409, 0x7) write(r4, &(0x7f0000a2d000-0x3a)="d5", 0x1) r5 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) sysinfo(&(0x7f000068e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00006b0000-0x28)={@generic="2a9cd25233f242562e604ba338e45d42", @ifru_map={0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}}) keyctl$session_to_parent(0x12) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006af000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000076000)={0x0, 0xf8, "df8eae969789448bb10f950b1383ec9241453f3885cf692174bbd2a492bc6d1abdde2274ec0322e071e981cbb87f752ae1cef8f6fc841aabee7ab94f7fcabb1a57da47b1a94f8bbb10d5c6b141c498c9feb18edc29b66b8fc0d14e4d22894a6e38a87f0267aef523a9ce1fb37372e02bb8d98121500bce94b40216fabb5612ad5c5ea3ef8db018b01b06aaa7c669117e448fcddd46ac929514cd8bd51a591620ca5b64daafbaad13c7f908f4c55e5fd7fd3bba82889f63c028d8b0cd392f62d68d3f1134fad31434452d8e72687fabac55212ebbe044782a828ba766576e6cae071227967fde8c0e4314cd54f6a24175398b71d566ac7e85"}, &(0x7f00006ef000-0x4)=0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000030000)=@assoc_id=r2, &(0x7f0000366000)=0x4) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00003e6000-0x8)={0x0, 0x0}) fcntl$addseals(r1, 0x409, 0x8) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f00007cb000)=0x9, 0x4) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000607000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000de6000-0x4)=0xfc) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009e7000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000405000-0x4)=0x0) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00008b8000)=0x5, 0x4) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0xffffffffffffff05, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3c) sendmsg$unix(r0, &(0x7f0000e2a000-0x38)={&(0x7f00009fb000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000b6c000-0x30)=[{&(0x7f0000e6f000)="8c43", 0x2}, {&(0x7f0000d1c000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000d74000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0]}], 0x4, 0xc0}, 0x40084) keyctl$link(0x8, 0x0, 0x0) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e42000)={0x9, 0x0, 0x202, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = accept(r0, &(0x7f0000dd2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f07000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000081d000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000005e000)=0x8c) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d08000-0x8)={r2, 0xfffffffffffffffb}, 0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000e35000-0x4)=0x0) setsockopt(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b14000)={r2, 0xe9, "9308d903772c0ba25c2eec2141e862388e90a6fa512eded0a3ad714f633dea78c5cb4df73933e7a3f89c0db22920795f183e1678ad188d80d16b6b73756ab71c55e77a413f587eadacca8e5722a144d7cd16b8db3d443b0f7e00cfc470976faa7d2769c6532fa611a27b7e91b7aa54f202912fee4cc4d43b29c36bd2947f5cd2f50b590c74281e05d7faaac9091ce66cf36e1bce19bb2cc269e696d9c5154ea1f568cf38c822a44f49759ad6a28fcd364e322751eab0a0a8ac349f1a07684b4a65bf52409de46cc7474dbe1beff2509e9cd9c31e69cb994b40f90ce9cf3943bc272d0dfc59a819b1a0"}, &(0x7f000069e000)=0xf1) r4 = socket$inet_udp(0x2, 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000e5b000-0xcb)="d8b8be89b2ab653d2182bcddb470fcc7f2464915b64fcd128cdec634c711c8fa18ddc79eb01a2293a95a3ba291ff4cc0dd9bb459afad82a107f1ae376804b331cc3894aefb5b9331a485ba916062415e10adc9518458e01d549e4e1832ed8c760a363a9832321c73b39eef8c91bbced0c9308b09b3bc3860281e14e5274a4684adb4ec47859ec208883f98dd069a9f1290010fc070b95beb56bbe83f9f2d35cd5ee94259ebb1bc986d6423dfea3dec385453331d788ce7595bd05ecf671ca40fba973256ae8773d17585aa", 0xcb) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000544000)={0x67e, 0x0, 0x10000, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000cdc000-0xc)={r3, 0x4, 0x20}, &(0x7f0000562000-0x4)=0xc) pipe(&(0x7f0000cb4000-0x8)={0x0, 0x0}) getsockopt$inet_udp_int(r6, 0x11, 0x9ec54da883d8fb1a, &(0x7f00000ec000)=0x0, &(0x7f00006d2000)=0x4) pread64(r4, &(0x7f000075e000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee, 0x0) ioctl$DRM_IOCTL_SG_FREE(r6, 0x40106439, &(0x7f0000754000)={0x10001, r5}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00008e8000)={r3, 0x2, "b197"}, &(0x7f0000c61000)=0xa) write(0xffffffffffffffff, &(0x7f0000d50000-0x18)="7e", 0x1) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00008eb000-0x4)=0x0, &(0x7f0000964000+0x1df)=0x4) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000cf7000)={0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f00006de000)=0xc) connect$netlink(r0, &(0x7f0000eda000)={0x10, 0x0, 0x187f, 0x5}, 0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00009e7000-0xe6)={r3, 0xde, "4282968a9307086bafdae385d7b0fca94bc7b572d1496cb15ee065882357d42e544dfb5efb915b4aa4fa1b8f054da4a03ce4e7bbdc499747d9aa275d173022db6866cf046053c95a4465274862b7cdd5f4e135c78e2bcc1509456e5bc6cd60326e9a6e7a59f36e53483c6ae2c3e3de96da5c57be9636d4e27e4164ddd8a02e72f2f1f6d0c2c5fd1ac061d1d3ab4d7b7f6479d74817b7a51c04d7f5fe7ebf843a044c4b0930342f129bfd9b7224d3bfc5fdd383bfaa8ce6d0066338e212db1254c22f0979801ee959e5415340d637cd3a7481f21e8dec6f83614bc8683b97"}, &(0x7f00000e2000-0x4)=0xe6) mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept$inet6(r4, &(0x7f00007aa000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009c4000)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f00005f7000-0xc)={r8, 0xff, 0x0}, 0xc) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) syz_emit_ethernet(0x56, &(0x7f0000a95000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x2000086dd, @ipv6={0x0, 0x6, "07ef02", 0x20, 0x806, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, {[], @tcp={{0x2, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffff003, {[@generic={0x0, 0x2, ""}, @window={0x3, 0x3, 0x1}, @mss={0x2, 0x4, 0x9}]}}, {""}}}}}}}, 0x0) 2017/12/11 14:05:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) exit(0x6) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c73000-0x9)="2f6465762f70707000", 0x2, 0x0) accept$netrom(r2, &(0x7f0000e27000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000d9d000-0x4)=0x48) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000acb000-0x23)="c417", 0x80000000000) lseek(r0, 0x0, 0x4) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x44042) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/11 14:05:13 executing program 6: clone(0x0, &(0x7f00005ef000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000664000)="") clock_gettime(0x0, &(0x7f0000ce7000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f0000f2e000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f000004e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x0, &(0x7f00007bd000-0x20)={{0x0, 0x2710}, {0x0, 0x0}}, &(0x7f0000224000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000779000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000163000)="2e2f66696c653000", &(0x7f0000001000-0x20)={{0x0, 0x2710}, {r0, r1/1000+30000}}) r2 = openat(0xffffffffffffff9c, &(0x7f000080e000-0x8)="2e2f66696c653000", 0x0, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000b0e000-0x28)={@generic="dbe1f203336a7bf3ca2b1794afd064b4", @ifru_data=&(0x7f00003b1000)="2db9f2b3098733af219618506970c5ca384e61abdcbae8f4b131357e7b566447"}) signalfd(r2, &(0x7f00002f9000)={0x8000000}, 0x8) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f000073a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x404080) r0 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100004000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000584000-0x7)="6d6f756e747300") ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000e0c000)=0x80000001) r1 = syz_open_dev$random(&(0x7f0000151000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) poll(&(0x7f00009a3000)=[{r1, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) pipe(&(0x7f000070f000-0x8)={0x0, 0x0}) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c55000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000bee000)=0x10001, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000033000)=0x9, 0x4) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000455000)="2f6465762f6c6f6f702300", 0x0, 0x0) pipe2(&(0x7f000081e000-0x8)={0x0, 0x0}, 0x80000) accept$unix(r2, &(0x7f00001da000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000021a000)=0x6e) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f000029d000-0x10)={0x5, &(0x7f0000eb0000-0x14)=[{0x3, 0x3}, {0x1f, 0x1}, {0x8, 0xe3}, {0xe8cd, 0xbdbd}, {0x3, 0x1ff}]}) fsetxattr(r2, &(0x7f000051d000-0x11)=@random={"757365722e00", "df2f2f6370757365747d00"}, &(0x7f0000eb3000)="6b657972696e676264657600", 0xc, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) eventfd(0x0) 2017/12/11 14:05:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = dup3(r1, r0, 0x80000) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00009cd000)="65b4e320e10914bf2980273bf4a0311b94232e4eefb34d7d1a71035b32986dcd85d13addb073f8b016b1cb78c37f2bac3d93c1699930ca0eb4478fd61e017ea0f49e3e2377d3559f97219a3bccb5cb18a48ef02a9bcede810cda334b69f064603c589018da9f428410a103016176d7a9889cd51050b3309c7b73debe5af269bd5b929249d4efbc3ca704d82961d27654a762601d03ec52a0ffce4f65a754237684d4756fb4e4d43bc0f540641ad8905cb823f36c6d5acb1fbef7a3c6963d66a96b2c3867e399b86e6f0f7f85c46d882155c47449") getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r0 = socket(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r2, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r2, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r2, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000d31000)=0x80000001) dup3(r0, r2, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) dup2(r0, r1) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000008a000)="2f6465762f6877726e6700", 0x40000, 0x0) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000822000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000a7b000)={0x8, &(0x7f00007ce000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000e99000-0x8)={r1, 0x2}) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c9f000-0x4)=0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000043d000)={@common="7465716c300000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setns(r2, 0x8000000) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f000068a000-0x8)="2e2f66696c653000") r1 = socket$inet_udp(0x2, 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x4, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000209000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f0000097000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000247000)={0x0, 0x7fffffff, 0xba3, 0x7fffffff, 0xad9, 0x100000000, 0x0, 0x7f, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x800, 0x5, 0x889, 0x2}}, &(0x7f0000541000-0x4)=0xb8) perf_event_open(&(0x7f0000002000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r7 = accept(r1, 0x0, &(0x7f00005b8000-0x4)=0x0) connect$netrom(r7, &(0x7f000075e000-0x10)=@ax25={0x3, {"9b4f01f446d0d3"}, 0x1}, 0x10) getpeername$ipx(r6, &(0x7f0000528000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00002e7000-0x4)=0x10) getsockopt$inet_buf(r6, 0x0, 0x29, &(0x7f0000000000)="0000000000000000000000000000000000", &(0x7f00009ba000-0x4)=0x11) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00007ac000)={r5, 0x1000000000000}, &(0x7f0000f98000-0x4)=0x8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00001a9000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x100, 0x0, 0x2c2, 0x0}) r8 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r9 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x84000, 0x0) accept$unix(r9, &(0x7f0000000000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000)=0x6e) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000209000)="2e2f66696c653000", 0x0, 0x8000000) getdents(r9, &(0x7f00006eb000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa) pipe(&(0x7f00001c1000-0x8)={0x0, 0x0}) ioctl$TCSETAF(r10, 0x5404, &(0x7f000017b000)={0xfc000000000000, 0x2, 0x2, 0x0, 0x8, 0x0, 0x7ff, 0x5, 0x3, 0x43}) 2017/12/11 14:05:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d10000)="2f6465762f6175746f667300", 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000e5000)=0x0, &(0x7f00008ec000)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = accept(0xffffffffffffff9c, &(0x7f000097c000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000a62000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000b2c000-0xb8)={0x0, 0x2, 0x5, 0x401, 0x9, 0x8000, 0x5, 0x2, {0x0, @in6={{0xa, 0x0, 0xffffffffffffff20, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0xfffffffffffffff9, 0x20, 0xffffffff, 0x4}}, &(0x7f0000568000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000b73000)=@assoc_id=r2, &(0x7f0000766000-0x4)=0x4) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000ab1000-0x28)={0x2, 0x1d, 0x20, 0x4f, "be90037cb2f18269aead8bc31020904df67a74ba38019ca44f7c82a3b6c059a9"}) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000261000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f00000f8000-0x11)="73656c696e7578656d316367726f757000") r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) mknod(&(0x7f0000a03000)="2e2f66696c653000", 0x8080, 0x1) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000e4e000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000000000)=0x80) listen$netrom(r0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000010d000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014c000)=0xe8) r3 = getegid() sendmmsg$nfc_llcp(r0, &(0x7f00009c5000-0x118)=[{&(0x7f0000f15000-0x60)={0x27, 0x7, 0x8, 0x2, 0x7fffffff, 0x10001, "dfffe7d496a4048a4eb1ab36ee82f1ff080fa70d5cc11e0d5d94275dc4a165415cfb17800c77183b00c61166ebfd2ed26fa7f2e2531980d94bfafc09b15d4d", 0xa6}, 0x60, &(0x7f0000d7c000)=[{&(0x7f0000cbb000-0xfb)="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", 0xfb}, {&(0x7f0000026000)="19d1ed9abc9672b4a04fbc0244be549e5530ba49a06e8e11f14516de961a1b470e00dd98bf9bf4693d2eec71f0b7dfd10f62fa4859d6fbde5e8178d2697e9bb5732811e1de21a27ce9c1f043dc46cb085715503b2979d4569a5be6fe33d8c31f23c898c4d11090c52c0e1e63dedf009b1e76a7505f34e03f833b4c8fc48012b44fde210975a9710731d9ffe5373e448a99868699815b1754fc51c6bfd7432eb7256e08cb5069955a5852a2a3a92055c781b42fee82537d2bb6a19a4f5f311c", 0xbf}, {&(0x7f0000740000)="224d3e9306dee29fd46d1076d1603f028679b514ff24384e00ba42a5a4000314a8ff610f438f8ac256ce6a0d96cedb1651ab615ccbe05c948f2e04a6447b018aa363030b163871654e5764c7232695cd9aa46a0858a4d90bb3eff542204630c359477cebd20f537373be77dfe974413994d71b00e1556aed37021ecacf3e346af04bb84ef7de5ac3cc66884c13c0ee2cdfd889f09b47b63315d7e53b69f779f8d34241537a943f6af875", 0xaa}, {&(0x7f000097c000-0x35)="bdb7a0940c2915d492e5c6d04a93e2e86468dbc2b7a3bc8b02a1b5f8e70bfb8f99a4205ac3760b0683ba87f6e26e7a808beff49e7d", 0x35}], 0x4, &(0x7f000083a000-0x110)={0x110, 0x10f, 0x6, "28fa05f24d9794d57850d681bdc211a99181c76055bc6cb27c870923415343be5f23aa19f8f31d52e136a7fe5bf1dad41d115e8778d51d4379c67a580701e9b429c37eacce018c742a53d99fd877abbe350c8d344c8eab6dad409be91362633a2fc22dd060a6c97c0f12ecfb81bc0d8ab61763d96ad6744a1808f9bf5a0adf4267362b274a9be0845d9ef5dc722862e9db5eebd256b886675569c66a9cba4c9492c7e2bc5225a11e005babc2518c293f5849fbf169753a6b24401966625432999173d68513bcce255b18f559ab09d13a1687c54ac598e0ac8d2b423a63b920391c8ff4813c6b6b0f1ddc6ebb479c4485674ee2ca86904df8bfb6a905"}, 0x110, 0x4}, {&(0x7f0000418000)={0x27, 0x3, 0x1, 0x7, 0x8163, 0x4, "20454873090b4bd485fdb29448841cbd455ae95e838ca4d87ab70216afee2c9adde8a2b62ffb8b4b4417e4ed61593b56cd6c9e02958240a318d52d1c042e4c", 0x1}, 0x60, &(0x7f0000ca5000)=[{&(0x7f00004eb000)="5762e828a768421dce979ae1d6772abb119865b196bb31c304171e1c0f7b754d2cb1f8206a4e6fcc298df9925732af6073f0a03ecef442456fee1ad6fcfc0268df0d2a6ea8d08405f8", 0x49}, {&(0x7f0000259000-0x48)="c8b3cef54f2d5ae5ce1963fdeae7ac96809ce89960e24d2742ec05e694fcf3a6436795accd75acea26a503bec76890671fe1f71b8ef2b2b0fe94df5b5b09897e2cfd4abc47453738", 0x48}, {&(0x7f00004fe000)="c2fa4471b789ec4717c6cc180452f5c51bd7bf2489e7bb22e1dc5563ad729fb53c7b97f3e0308acc1aa002d7f9c1fb415a1507da6d2a1d0d58bf8f224100e2df41f10724646aaca193634a78c71023bedc6266d5c88904f76d5e82355cbfb935966bfa91799a93ef2eadc0cd21e5c17bbd2aa7d3527ba43b6b66c865c8e8908efe2959606210f4578c6bd942218c8ff33953f43bc885b8f9091e78324ad65bfb1fcc5c023a12c818e98d294ed3a43a", 0xaf}, {&(0x7f00009b3000)="03c9218cd1e2ff4732c976dfea9657da9fca770b3ae59ce57c3c68c15cf6ae8995a7f46bc28f8e78182d312fdd7803e15c711ef5d796c68591d5147feff7bc88a761", 0x42}, {&(0x7f00001da000-0x43)="c6769cae80aba77f87a80c0dd46f7790d5378ccd2fea2d1e858b1eeb407ab05740ee8a66b2944132d71ae292c4f31cf2dd28f8383796e908c2361b9444ec53bc92cc7a", 0x43}, {&(0x7f00001aa000-0xe3)="492871ba51dd26de040c87732d39b1bdce6a2ff7da6cfda4f8cd067cfecc2e96f1555fb737fc780f0e41b2a2eba1e8c34083fc90357aa4e0136a59ca8708fe2cd00510edc087230ec0b146131aa302d4186526a445b806b62bc443beefc59e3953ac721a534575469fe8d9f17d5f7075d7672fcd4736e6aeba92f5b2d4cdb301a5ecf2c9f51300cedfcdaa4d5715516973057b0dc66ca8a0fd9a58783cd144db3a8dc75eba325bb80511bf89618cd876d1fcb0edea19dc3673abac117bf15f9c96d1cf6019c44c3bdcafbec8c9735a4d7df83a67b93d90f3d2227379c66bc9061eec00", 0xe3}, {&(0x7f0000d22000)="82865958d7a8c784e7583faf1ac2f69bef61c89fb5ca00dec40d47f4ebe79cee278488e4d967", 0x26}], 0x7, &(0x7f0000bd1000)={0xc0, 0x84, 0x3, "6846bab246bea78402f6ee932254bdf0b87dac7741948d602681aef7ef1d8395c8f4cb50163038529da20eabb3e08ee36c56ee1268ac50aa650ea291880521c7673fc407ba089031cdc74e832021559b66c358a3e078d57bd205591e6f5c78f0e9106b565d7a070407947b0eb3dc7ca1067c49285d2fbe78c8b66f5ba877b075b479675c0878a0afca2d8c8e92cb310d0c60f386d17d3265a68f610dde56be8e12899a159a7a1368afdaae"}, 0xc0, 0x810}, 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{&(0x7f000062e000-0xbe)="06d2f44e126e520e5cbfa6e84c2b137713c9e71a4b02085d6086cd4bc9c1016193eee0a45abdbf99e9182efa7074e5c88300b51e4000bfb069f9a65f47e4f1288067d28a8b703890fd29e7fbad98232c0e983516e4ac91891ba81a402f53e387c881f218e6e78005a982e7294496cfac3d149afb6bb8ba62fba893703589c9c0c1dd3e8e59061aa5cd9b2e121b5fec1bc63de17af179009d7eb8e4aa7d8bf7ec490215bde9e6238da92174ac0738b142de7e77f344defbf5e7c31cff7dc5", 0xbe}, {&(0x7f000034a000-0x2)="9a62", 0x2}], 0xa, 0x0, 0x0, 0x840}, {&(0x7f0000f4f000)={0x27, 0x1, 0xfffffffffffff000, 0x7, 0x4, 0x4, "0d092cb8957a9f761401f689a37864c092ac1ceb9d45d87f0365f9e7908d03a8695bb0f0c13520d9171f354dc5f0e0e87dc0b784339d42adfa7a74b66a95ab", 0x1}, 0x60, &(0x7f00003d8000-0x50)=[{&(0x7f0000e6e000)="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", 0x1000}, {&(0x7f0000de2000)="", 0x0}, {&(0x7f0000f76000)="06aa90ac955bdf529c0b5c513cfc50d225fdb6cdd1b5d4b9773c7a3826336ceb26f14644d97c21e0d5104a1478b840dd0fb236eead5272dd60437bf189d50b0a5112be004ebc2e603349c8d9170a438101f01b60dc7627be027063c10e044cd5a9992ceaa8994ba3c33536dea477e054dae2ee7b1a2c966024458c65a7c36312d18dc71087aba5eebd45733c5dbacd0b552c09079446f5ed0cdb7ea834f6e75ea799dfa4d5bbd04883820d9e7072870bbd1a60d6e6f5222766d494d9b675269c90", 0xc1}, {&(0x7f000053a000)="409066983b09348382f69e6957a0d3b2e1033777a6c271fa3e736de69967e4cb8645832f91b503d20b41ee76d832aa6f31b108dfb73ea031c13a5e589df66b455c881a49dae6434758623cf87a5cdd656967d3168628ef2ce0ac50d8de6073e1b4e4aa31e3ce5f4ca8289573b686b6439e118220d8e81d5cdd52", 0x7a}, {&(0x7f0000947000)="31462de6f36d890ab1", 0x9}], 0x5, &(0x7f0000fbb000-0x110)={0x110, 0x10b, 0x3, "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"}, 0x110, 0x4000000}], 0x5, 0x48000) lchown(&(0x7f00005f1000-0x8)="2e2f66696c653000", r2, r3) openat$hwrng(0xffffffffffffff9c, &(0x7f000076a000)="2f6465762f6877726e6700", 0x1c1602, 0x0) timerfd_create(0x7, 0x800) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fe6000-0x14)={0xfffffffffffffffb, 0xbe98, 0x6, 0x1, 0x4}, 0x14) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000fe5000)="657468316e6f6465766367726f75702d00", 0x11, &(0x7f0000899000-0xb)="766d6e6574312c656d3100") mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000539000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe6000)=0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fe8000-0x8)="2e2f66696c653000", 0x20000400000, 0x10000000000bf) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000b3d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000fe8000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00002c5000)={0x0, 0x0, 0x0}, 0xc) setregid(r2, r3) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000fe8000-0x108)={0x0, @in6={{0xa, 0x1, 0xaf, @loopback={0x0, 0x1}, 0xc2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3f, 0x2, 0xffff, 0x100000001, 0xec33, 0x8, 0x4, 0xcd, 0x5, 0x80, 0x1f, 0x81, 0x2, 0xc0, 0x80000000]}, &(0x7f0000fe8000-0x4)=0x108) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x1, 0x6a398337, &(0x7f0000fe9000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fe8000)=0x58) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f85000-0xa0)={r4, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x878b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x3b, 0x1, 0x8}, 0xa0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000062e000)="", 0x0, 0x20000000, &(0x7f0000605000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000152000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00008ae000)=[{0x3, 0xa4fd}, {0x0, 0x0}, {0x0, 0x0}, {0xfffffffffffffffc, 0x0}, {0x0, 0xfffffffffffffffd}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x6}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008fb000)={0xbffffffb, 0x9000, 0x10001, 0x0, 0x0}, 0x14) sendmsg$netlink(r0, &(0x7f0000fdc000+0x3d6)={0x0, 0x0, &(0x7f0000fde000)=[{&(0x7f00000d2000)=[{0xba8, 0x0, 0x0, 0x0, 0x0, "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"}, {0xa0, 0x0, 0xc00, 0x9, 0x80000004, "0c86f8aff5ca35b258c3435459104107a3a751dc458fca8cb7a61fa67fb4ab7d91754abeab9d41c5fcf1529156255e649c23c2fb7eac6cae6a838eb25d9b6d11ed1e81561d5e0ac3eadf9b80b13d5ccb9a77be150371576e4dcd8590d2b0ddefc9bb468107cb61fc1c59f2eb5ce09406827b1a3b21a9c022708b3bea0406babdad9c4a4fe0508bb17848ebff07cc0100"}], 0xc48}], 0x1, &(0x7f0000fe4000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x110, 0x20000002}, 0x8004) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000ca2000-0x9)="2f6465762f72746300", 0x40000, 0x0) mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003fe000-0xa)="2f6465762f70746d7800", 0x12001, 0x0) mmap(&(0x7f000046c000/0x2000)=nil, 0x2000, 0x0, 0x32, r1, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d1e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000668000-0x20)={@generic="97dd390500020000000004000000a40b", @ifru_flags=0x1000}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2d, &(0x7f000063a000)="", 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f00009ed000)=0x80000000002, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x36, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000d1c000-0x4)=0x8000007a, 0x4) mmap(&(0x7f000025e000/0x4000)=nil, 0x4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r3, 0x0, 0x10000000002, &(0x7f0000497000-0x1)="c9", 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00009ac000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x10000, 0x9, 0x6, "01010000000000000c84e8d028000001003987351fcc087e353c4543b89c7d1592a8b32dd879712104b296709b2bf9e01a0ab977887e4efcf5fc67995169d8a69cc4bb59ca12207634df5ea89f7e9a30"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000d0f000)="c7", 0x1, 0x20000001, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() sched_setparam(r5, &(0x7f000062a000-0x4)=0xfffffffffffff001) r6 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)=0x0) unshare(0x20400) mq_open(&(0x7f0000c41000)="00", 0x8c0, 0x28, &(0x7f0000d39000)={0xcc00, 0x1a79, 0x8, 0x85e, 0xed5, 0x6, 0x43d, 0x2}) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004cc000-0x8)={0x0, 0x0}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000040e000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000049e000-0x8)={0x0, 0x606e}, &(0x7f0000102000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000bb3000)={r2, 0x0}, 0x6) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2017/12/11 14:05:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00004c7000)={0x2, &(0x7f000024d000-0x10)=[{0xffffffffffffff38, 0x0, 0x100000000, 0x0}, {0x3, 0x1f, 0xadf0, 0x2}]}) 2017/12/11 14:05:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000060a000)="2f6465762f7573626d6f6e2300", 0x401, 0xfffffffffffffffe) r1 = perf_event_open(&(0x7f00007af000)={0x2, 0x78, 0xffffffffffff0000, 0x2, 0x3, 0x4, 0x0, 0x0, 0x820, 0x2, 0x20, 0x2, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x7, 0x0}, 0x0, 0x0, r0, 0x4) r2 = creat(&(0x7f000077d000)="2e2f66696c653000", 0x180) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000e00000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000038000-0x2)=0x0) syz_emit_ethernet(0x3e, &(0x7f0000f8f000-0x46)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="f594f6925d3f", [], {{0x8000086dd, @arp=@generic={0x311, 0x6004, 0x6, 0xc, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "025d3d957941b7b5fab02667", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], "9f4cd01f265cb5202f046e728bcb3858"}}}}, 0x0) accept4$packet(r1, &(0x7f0000a61000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000044000)=0x14, 0x803) bind$ipx(r2, &(0x7f0000b99000-0x10)={0x4, 0x3, 0xd2, "500f25a071bf", 0xe0, 0x0}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000c7e000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a9000-0x4)=0xe8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f000098e000)="7472757374656425637075736574707070316d643573756dbb5b5b40656d312500") getegid() init_module(&(0x7f000083a000-0x11)="2f6465762f7573626d6f6e2300", 0xd, &(0x7f0000803000)="73656c696e75782c00") clock_gettime(0x4000000007, &(0x7f00005e8000-0x8)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0xa1, &(0x7f0000065000-0x10)={r4, r5}, &(0x7f0000763000-0x4)=0x7fffffff, 0x1000000001) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000481000)={0x6, 0x3, 0x1, 0x20000}) r6 = socket(0x2, 0x802, 0x0) getpid() ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000200000-0x10)={0x0, 0x0, 0x1000}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000e3b000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000358000)={r7, r8, 0x2}) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f00002a8000)={@loopback={0x0, 0x1}, 0x2, r3}) r9 = syz_open_dev$loop(&(0x7f0000dac000)="2f6465762f6c6f6f702300", 0x0, 0x4022) memfd_create(&(0x7f0000ee4000-0xb)="650000000a624c00000000", 0x40000002) getpeername$inet6(r0, &(0x7f0000ce3000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000348000)=0x1c) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f00005cb000)={0x0, r5}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x5, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x1, 0x8) ioctl$LOOP_SET_CAPACITY(r9, 0x4c05) ioctl$LOOP_SET_STATUS(r9, 0x4c02, &(0x7f0000b34000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x10, "3bedf11188a66bbc3ad933a977b1b96507e9bc7a702ec709f9f0f53276ffbdce183527031b6b5c0a006eb5d303907f31cb78a6af487e899570b5cdd0b6d30404", "d4dd04000000d0c218e64f2f07febdeb7e9521bc38c98ae29e5cb5f68ca95f48", [0x1002, 0x5], 0x0}) ioctl$LOOP_SET_STATUS64(r9, 0x4c04, &(0x7f0000b50000-0xe0)={0x0, 0x0, 0x0, 0x101, 0x6, 0x0, 0x0, 0x12, 0x10, "5a0c8d7f511eae8d441f958e27aab50f238e4b6eedf9353989fff3656935450d1ce04f8e9705aec4337d1575f0cbdae908ad38ad667eaf99fdd10ab10a463cc5", "24dcaaf7dd3f7dfde4b2c8e61f0c404304275d3247a83d7f315b6f8fce0d9cb3185e617a6f403747093ab7bbe562d6a394054e0e3bfe72840e5fd67926fffc9f", "f7581e54aff736e797d8a98cdc32cd2450875f0a4df2b2b6f5362e67df8a4da6", [0x8, 0x9]}) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = accept$packet(0xffffffffffffffff, &(0x7f00007e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d1e000)=0x14) getsockopt$packet_int(r1, 0x107, 0x10, &(0x7f000081c000)=0x0, &(0x7f0000bb3000-0x4)=0x4) 2017/12/11 14:05:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(r0, 0x9) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) dup2(r0, r1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000886000)={0xba, 0xfff, 0x0, 0x2, 0xfffffffffffeffff, 0x3, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) 2017/12/11 14:05:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r0, r1) fcntl$getownex(r0, 0x10, &(0x7f0000b2a000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00001ee000-0xc)={0x0, 0x0, 0x0}, 0xc) r5 = getegid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000815000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000db8000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a1000)=0xe8) getgroups(0x3, &(0x7f0000588000)=[0x0, 0x0, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000c2000)={0x0, 0x0, 0x0}, &(0x7f0000041000)=0xc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000bc4000)={0x0, 0x0, 0x0}, 0xc) fstat(r1, &(0x7f0000daa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000c96000)=0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000807000)=@int=0x0, &(0x7f0000d32000-0x4)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d46000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d9000)=0xe8) stat(&(0x7f000089d000)="2e2f66696c653000", &(0x7f0000dac000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000f06000-0x38)={&(0x7f000042f000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000d78000-0x90)=[{&(0x7f0000ec0000)="d184c6c3ca76a25504d094438786da0917cc84e582443dfe962ed3618199c1274d73644750e3af2825e9a7e6b77f6c893849933e3c5f179739ba9b11c6bd86fbefbbe1b640cadc688eccb21773d6e1babd0c95ccc8c8fd442721c92c8e54ae6d", 0x60}, {&(0x7f0000dec000-0xe3)="983441a0f9da75e04e25454f32cd4b116f18ed25a616ab5009cccdaec9720ac095b196f4f62f4de9e731dd4df60548480820004e61d4734b16d47f19b75d9678e8c7a59a8b52752667f3ce61fe660c9b677c3a5053ba83750adb6adf03df8a9ff12b837895b22e8cba95327c409caf5c3fdc40b251fd9b93c2f3b28bcca0c0b83e1f763e0559e499fa82c9940f757b25da745736a0e5ef0720e6861ac2b7803a95b1c65362c833563a7b2fc36592b49ac932022427a339eb9cffc14ac1af9dd370ad03730392c040b5f8a79a9271ed641407f292ce6cda70e091ffdd643a387bcaa736", 0xe3}, {&(0x7f0000a31000)="ecdd586e04e79e0299ac70390613cea16d4716967fbc2258150a8598de69e64be85051f3f02991598a37e9c4", 0x2c}, {&(0x7f0000ab7000-0xf4)="90cf11b5073bb6d1da06a5c45cf262666279583ecc4d1b263ebabd81829add4d0ddbbb4febf6beaaa1a16caff936b5d915588300eabe7ffd584d3ddacc94283830bc267834dddab4ee955d728f2ca8955ce687a60d60ca20abf4e6e751acdbc17c3e89bf5ab1d75033e3bcec290bad1f764f159a996d1c60eb5674936b4aed2b674357e6c0db6218e9377b9d588c551b277f1c5c59b753260b58ee7aff8e4ba051dbf7c7ab74c5f427f56511dfca1bfc8355021816f8f4a0aa6cffa0f9d250465f1ce0dde844489e5bf475af81b7071b4283e0178d7a1fd0c1c56f8618da788cbe621f31cf5d40589d7d047d8e9aa8aa84149b7b", 0xf4}, {&(0x7f0000539000-0x38)="59f95f02a87235c4b53a400d4082b02090ab746eb7142dda6250f166534e0a95a1b68b19795e561d5a0f7e962983b40b6cd5f4587c970a1a", 0x38}, {&(0x7f0000678000)="d2c36a", 0x3}, {&(0x7f0000a4a000)="", 0x0}, {&(0x7f000068a000+0x954)="f2c19e5227b3ba1bba6d8862897289a3f6c7d995ac09c398f8764426599166a2116014a22433d039ddb80e7243d20762d1d89e94b830373fdf2c392dadab138135c2fa76a9eab9d33dbb8c65aa648128579c683df1fe126268c0fb2a5fa7fc4ae3d69ea10b1c07b9237d1d9277a624eb5106a678f301a5a2bdce884ff5c3d154186adf", 0x83}, {&(0x7f0000d7a000)="6f915c02c2b8a0d5fcda64b6a19e8d35053a6152222ce624248ea3dc5255a84f23f4d3cc988f437cc5203e682a9a6af546c3384f72ae63caafca193a15fa4f0dc836a39e551432147e8d6a1b54ffb6f192159acbbc0d8959bc336c2cb70556b6c42241ad812fd6f3ee1280a395c5c4ada1992da96fc9fe896aa1d47f88363574a4d4949f3e0e29aa630f16fe46104b3d9a1791ae3f74d1cd7e5a08fb26ff5aef9c6425de81c9501ad123a6ceae86eb94cac12fc9c60d727a0a43b167ed18f585bc2e986a937f8e0f3850767ee10b6d77b3dede425bdc4632c6b0", 0xda}], 0x9, &(0x7f000063e000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r2, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @rights={0x20, 0x1, 0x1, [r1, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x100, 0x40}, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) 2017/12/11 14:05:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r3, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r3, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) write(r3, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004d8000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r4 = syz_open_dev$usbmon(&(0x7f000035f000)="2f6465762f7573626d6f6e2300", 0x4, 0xffffffffffffffff) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000d31000)=0x5) dup3(r1, r3, 0x0) timer_create(0x3, &(0x7f0000bdb000)={0x0, 0x0, 0x0, @thr={&(0x7f0000355000)="", &(0x7f0000a70000-0x4)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d93000)=0x0) 2017/12/11 14:05:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) exit(0x6) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003f0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f9a000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000586000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000013e000-0x4)=0x14) r2 = dup3(r1, r1, 0x80000) ioctl$KDGETLED(r2, 0x4b31, &(0x7f00000de000)=0x0) r3 = dup2(r0, r1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000d40000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000311000-0x8)={r4, 0x2}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000022000)=[{0x16, 0x0, 0x0, 0x0}]}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007fc000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x40, 0x0, {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]}, 0x0, 0x1, 0x100000001, 0x0, 0x3f}}, &(0x7f0000f8b000)=0xb8) 2017/12/11 14:05:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000083b000-0x1)="00", 0x3) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000a10000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004ce000-0x4)={0x0, 0x3, 0x0}, 0x4) pipe2(&(0x7f00009ae000-0x8)={0x0, 0x0}, 0x800) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000973000)={0x9, 0x842, 0xccf0, 0x9, 0x10000, 0x6}) r4 = socket(0x4000000002, 0x8003, 0x7f) socketpair(0xa, 0x2, 0xa1f0, &(0x7f00007d3000)={0x0, 0x0}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x3b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r5, 0x0) r7 = getpgid(0xffffffffffffffff) getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008d8000-0x4)=0x0) tkill(r7, 0x23) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000dce000-0x4)=0x5, 0x4) r9 = syz_open_procfs(r8, &(0x7f0000a1d000-0xd)="617474722f63757272656e7400") fcntl$F_SET_FILE_RW_HINT(r6, 0x40d, &(0x7f00003b5000)=0x7) fallocate(r4, 0x3, 0x8, 0xfffffffffffff801) r10 = syz_open_procfs(r8, &(0x7f00005b8000-0x11)="6e65742f6669625f747269657374617400") sendfile(r9, r10, &(0x7f000017f000)=0x0, 0xff) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000561000)={0x66a6, 0x2, 0x2, 0x8000000000000000, 0x0}, &(0x7f0000152000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r10, 0x84, 0x11, &(0x7f00009f7000-0x8)={r11, 0x3c19ea5d}, &(0x7f00006e4000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000026d000-0xa0)={r12, @in6={{0xa, 0x1, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x4, 0x9a, 0x42}, &(0x7f0000557000-0x4)=0xa0) fgetxattr(r3, &(0x7f0000d83000-0xe)=@random={"747275737465642e00", "636f6d6d00"}, &(0x7f00009ac000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd) close(r10) set_tid_address(&(0x7f0000869000-0x4)=0x0) 2017/12/11 14:05:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) bind(r0, &(0x7f0000a45000)=@ethernet={0x306, @random="5b78d61bf72f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/11 14:05:13 executing program 6: clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f000026e000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000d23000-0x4)=0x20, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000307000-0x1)={0x404}, 0x1) read(r0, &(0x7f0000c81000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58) mmap(&(0x7f0000000000/0x89f000)=nil, 0x89f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000650000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x80002000000005, 0x84) r1 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000282000)={@empty=0x0, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_buf(r1, 0x0, 0x23, &(0x7f000089a000-0x58)="e4a445eb7fff050000000000000058639a2c9505f049bd0986c5780100000007ea95000000b50000e6ff82fd9fd0be8306a5add26c010a05b2bb00b260e7da9feb5dbc445838dfae358aa6fdd11ff1096e00000068b5feff", 0x58) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e59000-0xc)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f0000283000)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000c1f000-0xc)={r2, @rand_addr=0x3f, @loopback=0x7f000001}, 0xc) getpeername$inet(r1, &(0x7f0000390000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e3d000)=0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000083000)=0x0, &(0x7f0000f7d000-0x4)=0x4) accept$inet6(0xffffffffffffffff, &(0x7f000062b000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000089d000)=0x1c) sendmsg(r0, &(0x7f0000ad6000)={0x0, 0x0, &(0x7f0000002000-0x40)=[], 0x0, &(0x7f0000151000-0xd0)=[{0xd0, 0x4000000111, 0x3, "886e5a110e9eb60a771acf42593c5e33cc1b656dddc27bf15a9c1badd89dc3d7620e2ad94c1b228d7db44953e5fda0fb6bdcd3eeba0ae64085ddb3f37eabed8fa3b36062cce100474a89a3bb549b1aad1a6730962e4f89ea1dfba2352d846cb6d3e10e4678412e67a880946629605f5c40be5dd6f083ee5a403e11a9310f791dd86a3ab6437e4cb3e79347518cc9da1b79df61f449cf123e1ab6819c67e4f24329458572b9d8ede32c42bc0a6e9631f1fad6ee25071f81f18d15c0"}], 0xd0, 0x100000000840004}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) socket$inet_sctp(0x2, 0x1041, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000225000)=0x0) socket$netlink(0x10, 0x3, 0xd) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000cb1000-0x4)=0xfffffffffffff000, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000683000)={0x0, 0x23d, 0x0, 0xffffffffffffffff, 0xb63, 0xfffffffffffffff7}, &(0x7f0000830000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00008ca000)={r3, @in={{0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x9, 0x20, 0x2, 0x0}, &(0x7f0000f63000)=0xa0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x3, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) close(r4) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d68000-0x11)="2f73656c696e75782f656e666f72636500", 0x220e00, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00007ef000)={@local={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000fdc000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000085e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0xffffffffffff0001, 0x8001, 0x1000, 0x400, 0x5, 0x80, r2}) flistxattr(r1, &(0x7f00003a9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c) sync_file_range(r0, 0x0, 0x7fffffff, 0x6) fcntl$setlease(r1, 0x400, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000c30000-0x28)={0x5, 0x1000000000000004, 0x5, 0x8001, 0x2}) dup(r0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) rt_sigprocmask(0x0, &(0x7f0000c81000-0x8)={0x9}, &(0x7f000080c000)={0x0}, 0x8) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) ftruncate(r0, 0x1f) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f00003bb000)="00", 0x0, 0x2, &(0x7f0000000000)={0x3, 0x66, 0x1ab6, 0x8, 0xff, 0x5, 0x3, 0x2}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000514000)="2f73656c696e75782f656e666f72636500", 0x8000, 0x0) tee(r0, r1, 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r3 = getpid() process_vm_readv(r3, &(0x7f0000865000-0x10)=[{&(0x7f0000c66000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}], 0x1, &(0x7f0000109000)=[], 0x0, 0x0) 2017/12/11 14:05:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000886000)={0x0, 0x0}) openat$keychord(0xffffffffffffff9c, &(0x7f000060b000-0xe)="2f6465762f6b657963686f726400", 0x400001, 0x0) dup2(r1, r0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00005d7000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000579000-0x8)="2e2f66696c653000", 0x20000, 0x8) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000792000)="2f73656c696e75782f61636365737300", 0x2, 0x0) r3 = accept$packet(r2, &(0x7f0000c88000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003ca000)=0x14) tee(r1, r3, 0x8, 0x8) r4 = syz_open_dev$loop(&(0x7f000053b000)="2f6465762f6c6f6f702300", 0x0, 0xfffffffffffffffd) ioctl$LOOP_SET_STATUS(r4, 0xc0481273, &(0x7f0000543000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r5 = syz_open_dev$sg(&(0x7f0000812000)="2f6465762f73672300", 0x2, 0x0) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f000083a000)={0x11, 0x1000, &(0x7f000018f000)="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"}) [ 589.478138] kasan: CONFIG_KASAN_INLINE enabled [ 589.482791] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 589.490593] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 589.496836] Dumping ftrace buffer: [ 589.500360] (ftrace buffer empty) [ 589.504049] Modules linked in: [ 589.507343] CPU: 0 PID: 31167 Comm: syz-executor3 Not tainted 4.9.67-gf26d3c7 #106 [ 589.515038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.524378] task: ffff8801bbc64800 task.stack: ffff8801c72b8000 [ 589.530401] RIP: 0010:[] [] sidtab_search_core+0x6a/0x320 [ 589.539242] RSP: 0018:ffff8801c72bf490 EFLAGS: 00010202 [ 589.544658] RAX: dffffc0000000000 RBX: 0000000000000008 RCX: ffffc900033f5000 [ 589.551897] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff8593e620 [ 589.559135] RBP: ffff8801c72bf4c0 R08: ffffffff85392ed0 R09: ffffffff83a5e040 [ 589.566648] R10: 0000000000000001 R11: ffff8801bbc64800 R12: 0000000000000001 [ 589.573888] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8801d5c05c00 [ 589.581130] FS: 00007f0d7e141700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 589.589426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 589.595285] CR2: 00007fef12c3edb8 CR3: 00000001ca4b3000 CR4: 00000000001406f0 [ 589.602525] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 589.611585] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 589.618820] Stack: [ 589.620936] 0000000000000001 ffffffff8593e620 0000000000000001 0000000000000001 [ 589.628895] 0000000000000001 ffff8801d5c05c00 ffff8801c72bf4e0 ffffffff81c0582f [ 589.636851] dffffc0000000000 ffff8801d5c05c04 ffff8801c72bf608 ffffffff81c23952 [ 589.644806] Call Trace: [ 589.647444] [] sidtab_search+0x1f/0x30 [ 589.652948] [] security_bounded_transition+0xb2/0x3a0 [ 589.659756] [] ? security_validate_transition+0x60/0x60 [ 589.666738] [] ? memcpy+0x45/0x50 [ 589.671809] [] ? kmemdup+0x44/0x50 [ 589.676966] [] ? selinux_cred_prepare+0x78/0xa0 [ 589.683252] [] ? current_is_single_threaded+0x85/0x4e0 [ 589.690159] [] ? security_prepare_creds+0x89/0xb0 [ 589.696620] [] selinux_setprocattr+0x8b0/0xa80 [ 589.702825] [] ? proc_pid_attr_write+0x148/0x270 [ 589.709196] [] ? ptrace_parent_sid+0x400/0x400 [ 589.715398] [] ? mutex_lock_nested+0x870/0x870 [ 589.721596] [] security_setprocattr+0x8d/0xc0 [ 589.727707] [] proc_pid_attr_write+0x1bd/0x270 [ 589.733996] [] ? proc_coredump_filter_read+0x1e0/0x1e0 [ 589.740890] [] __vfs_write+0x103/0x680 [ 589.746395] [] ? trace_hardirqs_on+0xd/0x10 [ 589.752334] [] ? do_iter_readv_writev+0x400/0x400 [ 589.758793] [] ? iov_iter_advance+0x216/0xd70 [ 589.764906] [] ? kasan_slab_free+0x89/0xc0 [ 589.770759] [] ? __lock_is_held+0xa1/0xf0 [ 589.776525] [] __kernel_write+0xf0/0x340 [ 589.782203] [] ? __might_sleep+0x95/0x1a0 [ 589.787970] [] write_pipe_buf+0x159/0x1f0 [ 589.793735] [] ? __lock_is_held+0xa1/0xf0 [ 589.799519] [] ? default_file_splice_read+0x7a0/0x7a0 [ 589.806330] [] ? splice_from_pipe_next.part.10+0x22e/0x2f0 [ 589.813570] [] __splice_from_pipe+0x323/0x730 [ 589.820031] [] ? default_file_splice_read+0x7a0/0x7a0 [ 589.826840] [] splice_from_pipe+0xf9/0x160 [ 589.832694] [] ? default_file_splice_read+0x7a0/0x7a0 [ 589.839500] [] ? splice_shrink_spd+0xb0/0xb0 [ 589.845528] [] ? security_file_permission+0x89/0x1e0 [ 589.852266] [] default_file_splice_write+0x40/0x90 [ 589.858814] [] ? generic_splice_sendpage+0x50/0x50 [ 589.865364] [] direct_splice_actor+0x125/0x180 [ 589.871563] [] splice_direct_to_actor+0x2cc/0x800 [ 589.878021] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 589.884655] [] ? do_splice_to+0x160/0x160 [ 589.891646] [] ? security_file_permission+0x89/0x1e0 [ 589.898370] [] ? rw_verify_area+0xe5/0x2b0 [ 589.904224] [] do_splice_direct+0x1a7/0x270 [ 589.910163] [] ? splice_direct_to_actor+0x800/0x800 [ 589.916797] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 589.923344] [] ? __sb_start_write+0x14a/0x310 [ 589.929464] [] do_sendfile+0x54b/0xd30 [ 589.934969] [] ? do_compat_pwritev64+0x100/0x100 [ 589.941343] [] ? __might_fault+0x114/0x1d0 [ 589.947198] [] SyS_sendfile64+0xd1/0x160 [ 589.952877] [] ? SyS_sendfile+0x160/0x160 [ 589.958644] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 589.966320] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 589.973301] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/11 14:05:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c34000-0xb)="2f6465762f6c6f6f702300", 0xfffffffd, 0x1) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000e36000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "399f23631d000000000200000100000000000000eaf7b7d65f90b0e6330ee739b319d3f6aa6bd58d1443474482e85040fbeb4749b55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) r1 = socket(0x3, 0x0, 0xfffffffffffffff8) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003eb000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) setrlimit(0xf, &(0x7f00005fe000)={0xfffffffffffffff8, 0x3}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000a7c000-0x10)={0x0, 0x58, &(0x7f0000236000-0x58)=[@in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000cc5000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000001f000)={0x0, 0x1, 0x1, 0x5, r3}, 0x10) modify_ldt$read(0x0, &(0x7f000064e000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x7) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000ce0000)=0x0, &(0x7f0000d2c000-0x4)=0x4) [ 589.979843] Code: ea 03 41 83 e4 7f 80 3c 02 00 0f 85 7d 02 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 33 4d 63 e4 4b 8d 1c e6 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 41 02 00 00 48 8b 1b 48 85 db 0f 84 8b 00 00 [ 590.006349] RIP [] sidtab_search_core+0x6a/0x320 [ 590.012835] RSP [ 590.016565] ---[ end trace 15db82636c264f58 ]--- [ 590.021304] Kernel panic - not syncing: Fatal exception [ 590.027382] Dumping ftrace buffer: [ 590.030903] (ftrace buffer empty) [ 590.034579] Kernel Offset: disabled [ 590.038178] Rebooting in 86400 seconds..