r1 = accept4(r0, &(0x7f00000000c0)=@rc={0x1f, @none}, &(0x7f0000000140)=0x80, 0x0)
ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000400)=@ethtool_ringparam={0x1e, 0x81, 0x4, 0x0, 0x0, 0x1000, 0x0, 0x3, 0xffffffff}})
BUG: leak checking failed