# {"procs":1,"slowdown":1,"sandbox":"","sandbox_arg":0,"close_fds":false,"callcomments":true}
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201})
r1 = socket$kcm(0x2, 0xa, 0x2)
ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}})
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000240)=0x2, 0x4)
setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c)
write$tun(r0, &(0x7f00000002c0)={@val={0x0, 0x86dd}, @val={0x0, 0x1, 0x11, 0x4, 0x0, 0xca6}, @mpls={[], @ipv6=@gre_packet={0xe, 0x6, "ec00be", 0x44, 0x2f, 0xff, @local, @mcast2, {[], {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x88be, 0x0, 0x3}, {0x0, 0x0, 0x1, 0x1}, {0x1, 0x0, 0x1}, {0xa888, 0x88be, 0x2, {{0x6, 0x1, 0x9, 0x2, 0x1, 0x0, 0x3, 0x5}, 0x1, {0x88a8}}}, {0x8, 0x22eb, 0x20000, {{0x0, 0x2, 0xc, 0x0, 0x0, 0x2, 0x7, 0x8}, 0x2, {0x2, 0x4, 0x0, 0x5, 0x1, 0x1, 0x1}}}, {0x8, 0x6558, 0x2}}}}}}, 0xfdef)